Samar K. Das

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Mechanistic Aspects for the Formation of Copper Dimer Bridged by Phosphonic Acid and Extending Its Dimensionality by Organic and Inorganic Linkers: Synthesis, Structural Characterization, Magnetic Properties, and Theoretical Studies

B. K. Tripuramallu, Sandip Mukherjee, Samar K. Das, 2012 .

Feasibility study of installation of MW level grid connected solar photovoltaic power plant for northeastern region of India

Dudul Das, P. Kalita, A. Dewan, 2019, Sādhanā.

Magnetic Barkhausen emission to evaluate fatigue damage in a low carbon structural steel

G. Dobmann, D. Bhattacharya, Samar K. Das, 2005 .

Exploring the efficiency and pollutant emission of a dual fuel CI engine using biodiesel and producer gas: An optimization approach using response surface methodology.

P. Kalita, Samar K. Das, D. Kashyap, 2021, The Science of the total environment.

Bioelectricity Production from Lignocellulosic Biomass

A. Garg, Xiongbin Peng, V. Kulkarni, 2020 .

Supramolecular π–π assembly of a neutral [Cu(salen)] complex via the templating effect of an ionic inorganic complex Na2[Cu(mnt)2] forming a framework type material having well-defined channels

Samar K. Das, Vedichi Madhu, 2005 .

Understanding the formation of metal-oxide based inorganic solids: Assessing the influence of tetrazole molecule

B. K. Tripuramallu, Samar K. Das, Ravada Kishore, 2011 .

D-π-A-A-π-D prototype 2,2'-bipyridine dyads exhibiting large structure and environment-sensitive fluorescence: synthesis, photophysics, and computation.

Samar K. Das, T. Chatterjee, S. Ghanta, 2012, The Journal of organic chemistry.

Supramolecular inorganic chemistry leading to functional materials

Samar K. Das, Olivia Basu, 2020, Journal of Chemical Sciences.

Neutral coordination polymers based on a metal-mono(dithiolene) complex: synthesis, crystal structure and supramolecular chemistry of [Zn(dmit)(4,4'-bpy)]n, [Zn(dmit)(4,4'-bpe)]n and [Zn(dmit)(bix)]n (4,4'-bpy = 4,4'-bipyridine, 4,4'-bpe = trans-1,2-bis(4-pyridyl)ethene, bix = 1,4-bis(imidazole-1-yl

Samar K. Das, Vedichi Madhu, 2011, Dalton transactions.

Effect of long-term service exposure at elevated temperature on microstructural changes of 5Cr-0.5Mo steels

Samar K. Das, A. Joarder, 1997 .

A Functional Zn(II) Metallacycle Formed from an N-Heterocyclic Carbene Precursor: A Molecular Sensor for Selective Recognition of Fe3+ and IO4- Ions.

A. Husain, Samar K. Das, Ramakrishna Bodapati, 2017, Inorganic chemistry.

Reversible solid to solid transformation in a crystalline state gas–solid reaction under ambient conditions: Fe–N(pyridine) bond formation at the expense of Fe–OH2 bond breaking and vice versa

Samar K. Das, Supriya Sabbani, 2015 .

Solid-to-solid formation at the solid-liquid interface leading to a chiral coordination polymer from an achiral monomer.

Samar K. Das, Sabbani Supriya, S. Supriya, 2011, Chemical communications.

Water¿chloride interactions: Left- and right-handed aqua-chloro supramolecular helices anchored by a chiral Schiff-base nickel complex

Samar K. Das, P. Zacharias, M. Prabhakar, 2006 .

Polyoxometalate supported transition metal complexes: synthesis, crystal structures, and supramolecular chemistry

T. Arumuganathan, Samar K. Das, A. S. Rao, 2010 .

Exploiting the linking propensity of a water encapsulated POV cluster anion [As6V15O42(H2O)]6- towards lanthanide cations: Syntheses, crystal structures and thermal properties of [{M(H2O)7}2(As6V15O42(H2O)]·xH2O (M = La3+, Sm3+ and Ce3+; x = 12, 13 and 11, respectively)

T. Arumuganathan, Samar K. Das, 2010 .

Carbothermal Synthesis of Nanocrystalline Aluminum Nitride Powders

Samar K. Das, P. Ramachandrarao, L. Pathak, 2004 .

Spontaneous resolution through helical association of a Cu-azamacrocyclic complex with Lindqvist-type isopolyanion.

Samar K. Das, T. Chatterjee, Monima Sarma, 2012, Dalton transactions.

Enantiopure Mono‐ and Mixed‐Valence Multinuclear Cobalt Complexes from Amino Alcohol Based Ligands

Samar K. Das, C. Pradeep, P. Zacharias, 2007 .

A chiral Mn(IV) complex and its supramolecular assembly: Synthesis, characterization and properties

Samar K. Das, C. Pradeep, P. Zacharias, 2006 .

A Chiral Copper Complex Forms Supramolecular Homochiral Helices viaO–H···Cl–Cu Interactions

Samar K. Das, C. Pradeep, P. Zacharias, 2005 .

Synthesis, structural characterization and properties of an optically active mononuclear Mn(IV) complex

Samar K. Das, C. Pradeep, P. Zacharias, 2005 .

Synthesis and characterization of a chiral dimeric copper(II) complex: Crystal structure of [Cu2(μ-Cl)2(HL)2]·H2O(H2L = S-(−)-2-[(2-hydroxy-1-phenyl-ethylimino)-methyl]-phenol)

Samar K. Das, C. Pradeep, P. Zacharias, 2005 .

First structurally characterized optically active mononuclear Mn(IV) complex: synthesis, crystal structure and properties of [MnIVL2]{H2L = S-(−)-2-[(2-hydroxy-1-phenylethylimino)methyl]phenol}

Samar K. Das, C. Pradeep, P. Zacharias, 2004 .

Carbonate encapsulation from dissolved atmospheric CO2 into a polyoxovanadate capsule.

Samar K. Das, S. Kurapati, Sateesh Mulkapuri, 2019, Dalton transactions.

A Keggin Polyoxometalate Shows Water Oxidation Activity at Neutral pH: POM@ZIF-8, an Efficient and Robust Electrocatalyst.

C. Singh, Samar K. Das, S. Mukhopadhyay, 2018, Angewandte Chemie.

Electrochemical Water Oxidation Catalyzed by an In Situ Generated α-Co(OH)2 Film on Zeolite-Y Surface.

Samar K. Das, Suranjana Bose, J. Debgupta, 2017, Chemistry.

A Mononuclear Co(II) Coordination Complex Locked in a Confined Space and Acting as an Electrochemical Water-Oxidation Catalyst: A "Ship-in-a-Bottle" Approach.

Samar K. Das, Suranjana Bose, J. Debgupta, 2016, Angewandte Chemie.

Fabricating a MOF Material with Polybenzimidazole into an Efficient Proton Exchange Membrane

Samar K. Das, T. Jana, S. Mukhopadhyay, 2020 .

A fully reduced {VIV18O42} host and VO43−, Cl− as guest anions: synthesis, characterization and proton conductivity

Samar K. Das, S. Mukhopadhyay, S. Kurapati, 2019, New Journal of Chemistry.

Designing of UiO-66 Based Super Protonic Conductor with Highest MOF Based Proton Conductivity

C. Singh, Samar K. Das, S. Mukhopadhyay, 2019 .

Designing UiO-66-Based Superprotonic Conductor with the Highest Metal-Organic Framework Based Proton Conductivity.

C. Singh, Samar K. Das, S. Mukhopadhyay, 2019, ACS applied materials & interfaces.

Synthesis and photo-physical properties of methoxy-substituted π-conjugated-2,2′-bipyridines

Samar K. Das, T. Chatterjee, Monima Sarma, 2010 .

Carbazole-based π-conjugated 2,2′-Bipyridines, a new class of organic chromophores: Photophysical, ultrafast nonlinear optical and computational studies

K. Jose, Samar K. Das, S. V. Rao, 2021 .

A 'two-in-one' crystal having two different dimensionality in the extended structures: A series of cadmium(II) coordination polymers from V-shaped organic linkers

Samar K. Das, Mukara Ramathulasamma, Suresh Bommakanti, 2021, Polyhedron.

Metallo-macrocycles from a library of flexible linkers: 1D cobalt(II) coordination polymers and a supramolecular pipe

Samar K. Das, Paulami Manna, Mukara Ramathulasamma, 2018, Polyhedron.

Perceptive Approach in Assessing Rigidity versus Flexibility in the Construction of Diverse Metal–Organic Coordination Networks: Synthesis, Structure, and Magnetism

Samar K. Das, Paulami Manna, 2015 .

Donor–acceptor amphiphilic 2,2′-bipyridine chromophores: synthesis, linear optical, and thermal properties

Samar K. Das, T. Chatterjee, Monima Sarma, 2010 .

Serendipitous isolation of a triazinone-based air stable organic radical: synthesis, crystal structure, and computation

Samar K. Das, Vedichi Madhu, A. Kanakati, 2020 .

Fabricating a Functionalized Polyoxometalate with ZIF-8: A Composite Material for Water Oxidation in a Wide pH Range

Samar K. Das, A. Ravi, Sateesh Mulkapuri, 2022, Chemistry of Materials.

Efficient Electrocatalytic Water Oxidation by Fe(salen)-MOF Composite: Effect of Modified Microenvironment.

Samar K. Das, S. Mukhopadhyay, Olivia Basu, 2019, Inorganic chemistry.

Synthesis, structural characterization and electrochemical studies of [Fe2(μ-L)(CO)6] and [Fe2(μ-L)(CO)5(PPh3)] (L = pyrazine-2,3-dithiolate, quinoxaline-2,3-dithiolate and pyrido[2,3-b]pyrazine-2,3-dithiolate): Towards modeling the active site of [FeFe]–Hydrogenase

Samar K. Das, G. Durgaprasad, R. Bolligarla, 2011 .

A Two-Dimensional Metal-Organic-Framework Formed From a Cobalt(II) Ion and a Bifunctional Ligand Exhibiting Thermochromic Behavior

Samar K. Das, Suresh Bommakanti, 2019, Front. Mater..

Synthesis, Structural Characterization, and Magnetic Properties of a New Series of Coordination Polymers: Importance of Steric Hindrance at the Coordination Sphere

B. K. Tripuramallu, Samar K. Das, Paulami Manna, 2012 .

Factors Affecting the Conformational Modulation of Flexible Ligands in the Self-Assembly Process of Coordination Polymers: Synthesis, Structural Characterization, Magnetic Properties, and Theoretical Studies of [Co(pda)(bix)]n, [Ni(pda)(bix)(H2O)]n, [Cu(pda)(bix)2(H2O)2]n·8nH2O, [Co2(μ-OH)(pda)(ptz)

B. K. Tripuramallu, Samar K. Das, S. N. Reddy, 2012 .

Functional Coordination Polymers from a Bifunctional Ligand: A Quantitative Transmetalation via Single Crystal to Single Crystal Transformation

Samar K. Das, Uppari Venkataramudu, Suresh Bommakanti, 2018, Crystal Growth & Design.

Coordination frameworks containing compounds as catalysts

Samar K. Das, G. Kumar, 2017 .

Evolution of metal organic frameworks as electrocatalysts for water oxidation.

Samar K. Das, S. Mukhopadhyay, Olivia Basu, 2020, Chemical communications.

Synthesis, characterization and magnetism of metal-organic compounds: role of the positions of the coordinating groups of a meso-flexible ligand in placing anisotropy to exhibit spin-canting behaviour.

B. K. Tripuramallu, Samar K. Das, Paulami Manna, 2015, Dalton transactions.

Sterically driven electronic properties of naphthalene- and anthracene-end-capped 2,2′-bipyridine luminophores: synthesis and density functional theory

Samar K. Das, T. Chatterjee, S. Ghanta, 2011 .

Cold rolling behaviour and textural evolution in AISI 316L austenitic stainless steel

P. De, Samar K. Das, S. Chowdhury, 2005 .

Bis(quinoxaline-dithiolato)nickel(III) Complexes [Bu4N][NiIII(6,7-qdt)2] and [Ph4P][NiIII(Ph26,7-qdt)2]·CHCl3 (6,7-qdt = Quinoxaline-6,7-dithiolate; Ph26,7-qdt = Diphenylquinoxaline-6,7-dithiolate): Synthesis, Spectroscopy, Electrochemistry, DFT Calculations, Crystal Structures and Hirshfeld Surfa

Samar K. Das, Rudraditya Sarkar, I. K. Naik, 2015 .

Influence of the substituents on the electronic and electrochemical properties of a new square-planar nickel-bis(quinoxaline-6,7-dithiolate) system: synthesis, spectroscopy, electrochemistry, crystallography, and theoretical investigation.

Samar K. Das, V. Sreenivasulu, S. N. Reddy, 2013, Inorganic chemistry.

Diversities of Coordination Geometry Around the Cu2+ Center in Bis(maleonitriledithiolato)metalate Complex Anions: Geometry Controlled by Varying the Alkyl Chain Length of Imidazolium Cations

Samar K. Das, Ravada Kishore, 2012 .

Synthesis, molecular structure and supramolecular chemistry of a new nickel-quinoxaline dithiolate system [Bu4N]2[Ni(6,7-qdt)2] (6,7-qdt = quinoxaline-6,7-dithiolate) and comparison of its electronic and electrochemical properties with those of [Bu4N]2[Ni(qdt)2] (qdt = quinoxaline-2,3-dithiolate)

Samar K. Das, G. Durgaprasad, R. Bolligarla, 2011 .

Acid–base behavior of a simple metal bis(dithiolate) system: Synthesis, crystal structure and spectroscopy of [Bu4N]2[MII(ppdt)2] (M = Ni, Pt; ppdt = pyrido[2,3-b]pyrazine-2,3-dithiolate)

Samar K. Das, Ravada Kishore, G. Durgaprasad, 2010 .

A nitrogen rich Ni(II)–dithiolate system exhibiting acid–base behavior: Synthesis, supramolecular structure and spectroscopy of [Bu4N]2[NiII(ppdt)2] (ppdt = pyrido[2,3-b]pyrazine-2,3-dithiolate)

Samar K. Das, G. Durgaprasad, R. Bolligarla, 2009 .

N–H···S Hydrogen Bonds in a New Family of Ion-Pair Complexes Between Cationic Nickel Tetraazabicyclononane and Anionic Metal Dithiolates: Synthesis, Characterization and Properties of [Ni(C9H22N6)][M(mnt)2](MII = Cu, Ni, Pd)

Samar K. Das, Vedichi Madhu, 2006 .

Near-IR absorption due to supramolecular electronic interaction in an extended 3D hydrogen-bonding network material: synthesis, crystal structure and properties of [4,4′-H2bpy][Cu(mnt)2] ☆

Samar K. Das, Vedichi Madhu, 2004 .

Single Crystals of α-MoO3-Intercalated {Ni(H2O)6}2+ and Electrocatalytic Water Reduction: Toward a Class of Molybdenum Bronzes.

Samar K. Das, H. Kolli, D. Jana, 2022, Inorganic chemistry.

A Rearrangement Reaction to Yield a NH4+ Ion Driven by Polyoxometalate Formation

Samar K. Das, Shivaiah Vaddypally, N. Kumar, 2022, ACS omega.

Polyoxometalate based hybrid compound as a pre-catalyst for electrocatalytic water reduction at neutral pH

C. Singh, Samar K. Das, 2021, Journal of Chemical Sciences.

Cobalt based functional inorganic materials: Electrocatalytic water oxidation

Samar K. Das, S. Mukhopadhyay, Olivia Basu, 2018, Journal of Chemical Sciences.

Defect Engineering in a Metal–Organic Framework System to Achieve Super-Protonic Conductivity

Samar K. Das, S. Mukhopadhyay, Olivia Basu, 2022, Chemistry of Materials.

Structural library of coordination polymers based on flexible linkers exploiting the role of linker coordination angle: synthesis, structural characterization and magnetic properties

B. K. Tripuramallu, Samar K. Das, Paulami Manna, 2014 .

Influence of biphenyl spacer appended to the flexible phosphonate arms in modulating the dimensionality of the coordination polymers: Synthesis, structural chemistry and magnetic properties

B. K. Tripuramallu, Samar K. Das, 2013 .

Hydrothermal Synthesis and Structural Characterization of Metal Organophosphonate Oxide Materials: Role of Metal-Oxo Clusters in the Self Assembly of Metal Phosphonate Architectures

B. K. Tripuramallu, Samar K. Das, 2013 .

Influential Role of Geometrical Disparity of Linker and Metal Ionic Radii in Elucidating the Structural Diversity of Coordination Polymers Based on Angular Dicarboxylate and Bis-pyridyl Ligands

B. K. Tripuramallu, Samar K. Das, Paulami Manna, 2014 .

Synthesis of the active sites of molybdoenzymes: MoO2(VI) and MoO(IV)-dithiolene complexes mimicking enzymatic reactions of sulphite oxidase with saturation kinetics

Samar K. Das, S. Sarkar, 1992, Proceedings / Indian Academy of Sciences.

Non-covalent O···O interactions among isopolyanions using a cis-{MoO2} moiety by the assistance of N-H···O hydrogen bonds

T. Arumuganathan, Samar K. Das, A. Srinivasa Rao, 2008 .

Synthesis of new intramolecular charge transfer A-D-A tetrathiafulvalene-fused triads exhibiting large solvent sensitive emission behavior

Samar K. Das, R. Bolligarla, 2011 .

CO2 fixation by [WIVO(S2C2(CN)2)2]2−: functional model for the tungsten-formate dehydrogenase ofClostridium thermoaceticum

Samar K. Das, S. Sarkar, 1992, Proceedings / Indian Academy of Sciences.

Synthesis, structural characterization and properties of one-dimensional coordination polymers of cobalt(II)- and nickel(II)-phosphonate complexes with 2,2′-bipyridine as a secondary ligand component: Observation of both cis and trans conformations of a diphosphonic acid

B. K. Tripuramallu, Samar K. Das, Ravada Kishore, 2010 .

Thermodynamic optimization of coal-biomass co-gasification process by using non-stoichiometric equilibrium modeling

S. Mahapatra, Samar K. Das, P. Sarkar, 2018 .

Bringing an important macrocycle into a polyoxometalate matrix: synthesis, crystal structure, spectroscopy and electrochemistry of [Co(III)(transdiene)(Cl)2]2[Mo6O19], [Ni(II)(transdiene)][W6O19]·DMSO·DCM and [Zn(II)(transdsiene)(Cl)]2[W6O19].

Samar K. Das, T. Chatterjee, Monima Sarma, 2011, Dalton transactions.

Polyoxometalate associated ion-pair solid based on a crown ether inclusion complex: Synthesis, structure and spectroscopy

Samar K. Das, T. Chatterjee, Monima Sarma, 2010 .

A quantitative transmetalation with a metal organic framework compound in a solid–liquid interface reaction: synthesis, structure, kinetics, spectroscopy and electrochemistry

Samar K. Das, Suresh Bommakanti, 2019, CrystEngComm.

Synthesis and characterization of a ruthenium oxide-zeolite Y catalyst for photochemical oxidation of water to dioxygen

P. Dutta, Samar K. Das, 1998 .

Asymmetrically Substituted and π-Conjugated 2,2'-Bipyridine Derivatives: Synthesis, Spectroscopy, Computation, and Crystallography.

Samar K. Das, Monima Sarma, Ramakrishna Bodapati, 2015, The Journal of organic chemistry.

Two different zinc(II)-aqua complexes held up by a metal-oxide based support: Synthesis, crystal structure and catalytic activity of

T. Arumuganathan, Samar K. Das, T. Kumar, 2008 .

Two different zinc(II)-aqua complexes held up by a metal-oxide based support: Synthesis, crystal structure and catalytic activity of [HMTAH]2[{Zn(H2O)5}{Zn(H2O)4}{Mo7O24}]·2H2O (HMTAH = protonated hexamethylenetetramine)

T. Arumuganathan, Samar K. Das, T. Kumar, 2008 .

Supramolecular assembly based on a heteropolyanion: Synthesis and crystal structure of Na3(H2O)6[Al(OH)6Mo6O18]·2H2O

Samar K. Das, Vaddypally Shivaiah, 2005 .

The first one-dimensional heteropoly tungstovanadate coordination polymer: [(VVO4)WVI8M4O36(VIVO)2]n− (M=0.71VIV+0.29WVI, n=4.68)

Samar K. Das, Vaddypally Shivaiah, S. Hajeebu, 2002 .

Decavanadate-based discrete compound and coordination polymer: Synthesis, crystal structures, spectroscopy and nano-materials

B. K. Tripuramallu, Samar K. Das, Sridevi Yerra, 2014 .

Discrete polyoxovanadate cluster into an organic free metal-oxide-based material: syntheses, crystal structures, and magnetic properties of a new series of lanthanide linked-POV compounds [{Ln(H2O)6}2As8V14O42(SO3)] x 8 H2O (Ln = La3+, Sm3+, and Ce3+).

T. Arumuganathan, Samar K. Das, 2009, Inorganic chemistry.

N-Heterocyclic based new nickel–bis(dithiolene) complexes: Synthesis, characterization and properties

Samar K. Das, Ravada Kishore, 2013 .

Sulfur Oxygenation of [Ni(btdt)2]2– by Aerial Oxidation under Ambient Conditions – Syntheses, Crystal Structures, and Properties of [Bu4N]2[Ni(btdt)2] and [Bu4N]2[Ni(btdtO2)2]·H2O ({btdt}2– = 2,1,3-Benzenethiadiazole-5,6-dithiolate)

Samar K. Das, R. Bolligarla, 2012 .

Polyoxometalate-Supported Bis(2,2'-bipyridine)mono(aqua)nickel(II) Coordination Complex: an Efficient Electrocatalyst for Water Oxidation.

C. Singh, Samar K. Das, S. Mukhopadhyay, 2018, Inorganic chemistry.

A high-resolution transmission electron microscopy study of interfaces between the γ, B2, and α2 phases in a Ti-Al-Mo alloy

Samar K. Das, J. Howe, J. Perepezko, 1996 .

An Approach Towards Sustainable Energy Education in India

Dudul Das, P. Kalita, Samar K. Das, 2020 .

Spectral, thermal, structural, optical and antimicrobial activity studies on 2-methylimidazolinium picrate – An organic charge transfer complex

Samar K. Das, G. Amirthaganesan, M. Sethuram, 2013 .

Polymer supported vo2+ schiff base catalyst for hydroxylation of benzene

Anilesh Kumar, Samar K. Das, S. Nandrajog, 1995 .

Reversible morphological transition between nano-rods to micro-flowers through micro-hexagonal crystals in a sonochemical synthesis based on a polyoxovanadate compound

Samar K. Das, S. Supriya, Sridevi Yerra, 2013 .

Synthesis, structural characterization and properties of new N-heterocyclic carbene Ag(I) complexes

Samar K. Das, Ravada Kishore, 2013 .

Synthesis, crystal structure and electrocatalysis of 1,2-ene dithiolate bridged diiron carbonyl complexes in relevance to the active site of [FeFe]-hydrogenases

Samar K. Das, G. Durgaprasad, R. Bolligarla, 2012 .

Coordination and supramolecular aspects of the metal complexes of chiral N-salicyl-β-amino alcohol Schiff base ligands: Towards understanding the roles of weak interactions in their catalytic reactions

Samar K. Das, C. Pradeep, 2013 .

Synthesis and structural characterization of a carboxylate bridged tetranuclear copper complex derived from reduced Schiff base asymmetric compartmental ligand containing an amino acid side arm

Samar K. Das, C. Pradeep, P. Zacharias, 2006 .

A polyoxometalate supported copper dimeric complex: Synthesis, structure and electrocatalysis

Samar K. Das, N. Kumar, Pragya Naulakha, 2020, Inorganica Chimica Acta.

A tetra-nuclear copper(II) complex stabilizes an extended structure of a water nonamer: Synthesis and characterization of [Cu4(C54H46N4O14)(OH)2] · 10H2O

Samar K. Das, C. Pradeep, P. Zacharias, 2006 .

A simple Cu(II) complex, [CuII{C6H4(NH2)2}2(NO3)2] with an unprecedented hydrogen bonding supramolecular network in the solid state and its solution emission at room temperature in the visible region

Samar K. Das, S. Supriya, 2003 .

Identification of a near-linear supramolecular water dimer, (H2O)2, in the channel of an inorganic framework material.

Samar K. Das, Vaddypally Shivaiah, Sathi Manikumari, 2002, Inorganic chemistry.

Organic free decavanadate based materials: Inorganic linkers to obtain extended structures

Samar K. Das, Sridevi Yerra, 2017 .

Coordination of lanthanide cation to an Anderson type polyoxometalate anion leads to isomorphous metal-oxide based one-dimensional inorganic solids: Synthesis, crystal structure and spectroscopy

Samar K. Das, T. Chatterjee, Vaddypally Shivaiah, 2014, Journal of Chemical Sciences.

Polyoxometalates: Toward new materials

T. Arumuganathan, Samar K. Das, A. S. Rao, 2011 .

Supramolecular Structures and Polyoxometalates

Samar K. Das, 2009 .

Stabilization of a New Type of Water Octamer in the Crystalline Hydrate of an Inorganic‐organic Hybrid Material: Synthesis and Characterization of [{Cu(phen)(H2O)2}2(Mo8O26)] · 8H2O

Samar K. Das, T. Chatterjee, Vaddypally Shivaiah, 2008 .

A Water Pipe Held Up by a Polyoxometalate Supported Transition Metal Complex: Synthesis and Characterization of [Cu2(phen)2(CH3COO)(CH3COOH)(H2O)2][Al(OH)6Mo6O18]·28H2O

Samar K. Das, T. Chatterjee, Vaddypally Shivaiah, 2007 .

A cyclic (H2O)4 cluster characterized in the solid state disappears on heating and regenerates from water vapor: A supramolecular reversible gas–solid reaction

Samar K. Das, S. Supriya, 2003 .

Small Water Clusters in Crystalline Hydrates

Samar K. Das, S. Supriya, 2003 .

Modeling for the Active Site of Sulfite Oxidase: Synthesis, Characterization, and Reactivity of [MoVIO2(mnt)2]2- (mnt2- = 1,2-Dicyanoethylenedithiolate)

Samar K. Das, S. Sarkar, P. K. Chaudhury, 1994 .

Self-assembly of a fluorescent chiral zinc(II) complex that leads to supramolecular helices.

Samar K. Das, P. Zacharias, M. Prabhakar, 2005, Inorganic chemistry.

Isolation and structural characterization of 1,5-benzodiazepinium cation in an inorganic–organic hybrid compound [C12H17N2]3[Bi2Cl9]·2EtOH

Samar K. Das, K. Swamy, A. S. Rao, 2010 .

Coordination polymers from dithiolato complexes and alkali metal cations: How a crystallizing and coordinating solvent influences the dimensionality

Samar K. Das, G. Durgaprasad, R. Bolligarla, 2019, Inorganica Chimica Acta.

Chiral supramolecular metal-organic architectures from dinuclear copper complexes

Samar K. Das, C. Pradeep, 2009 .

Fivefold coordination of a CuII-aqua ion: a supramolecular sandwich consisting of two crown ether molecules and a trigonal-bipyramidal [Cu(H2O)5]2+ Complex.

Samar K. Das, Vaddypally Shivaiah, 2005, Angewandte Chemie.

Ion-pair charge transfer complex with near-IR absorption: Synthesis, crystal structure and properties of [Hb]2[Cu(mnt)2] (Hb = 1-(4-((1H-imidazol-1-yl)methyl)benzyl)-1H-imidazol-3-ium)

B. K. Tripuramallu, Samar K. Das, Ravada Kishore, 2011 .

A {Cu4I4} Cluster Supported on a Metal‐Dithiolato Complex Anion Causes its Conformational Change Leading to a Doubly‐Bridged Curved Coordination Polymer and its Reactivity with a Diamine Resulting in the Emergence of a [M(diamine)(dithiolate)] System

Samar K. Das, Vedichi Madhu, R. Bolligarla, 2016 .

Polyoxometalate-supported transition metal complexes and their charge complementarity: synthesis and characterization of [M(OH)6Mo6O18[Cu(Phen)(H2O)2]2][M(OH)6Mo6O18[Cu(Phen)(H2O)Cl]2].5H2O (M = Al(+, Cr3+).

Samar K. Das, Vaddypally Shivaiah, 2005, Inorganic chemistry.

Reversible nitro–nitrito inter-conversion in a simple mono-nuclear nickel(II) complex [NiII{C6H4(NH2)2}2(NO2)2] in the solid state

Samar K. Das, Supriya Sabbani, 2009 .

Significant Role of Supramolecular Interactions on Conformational Modulation of Flexible Organic Cation Receptors in a Metal-Bis(dithiolate) Coordination Complex Matrix

B. K. Tripuramallu, Samar K. Das, Ravada Kishore, 2015 .

Diverse Supramolecular Architectures Having Well-Defined Void Spaces Formed from a Pseudorotaxane Cation: Influential Role of Metal Dithiolate Coordination Complex Anions

Samar K. Das, Vedichi Madhu, 2014 .

New Square-Planar Bis(Dithiolene) Complexes: Synthesis, Crystallography, and Properties of [Bu4N][MIII(btdt)2] (M = Cu, Au) and [Bu4N]2[PtII(btdt)2] ({btdt}2– =2,1,3-Benzenethiadiazole-5,6-dithiolate)

Samar K. Das, R. Bolligarla, 2011 .

Trapping cations in specific positions in tuneable "artificial cell" channels: new nanochemistry perspectives.

Yunshan Zhou, Lijuan Zhang, Soumyajit Roy, 2003, Angewandte Chemie.

Linking Icosahedral, Strong Molecular Magnets {Mo} to Layers—A Solid‐State Reaction at Room Temperature

Samar K. Das, P. Kögerler, A. Müller, 2000 .

Diverse coordination architectures based on a flexible multidentate carboxylate ligand and N-donor linkers: synthesis, structure, supramolecular chemistry and related properties

Samar K. Das, Mukara Ramathulasamma, Suresh Bommakanti, 2022, Polyhedron.

On the option of generating novel type surfaces with multiphilic ligands within the cavity of a giant metal–oxide based wheel type cluster: chemical reactions with well-defined nanoobjects

Samar K. Das, A. Müller, J. Hormes, 2001 .

A simple coordination complex exhibiting colour change on slight structural modification: Synthesis and crystal structures of violet and yellow forms of [NiII(opda)2(NCS)2] (opda = orthophenylenediamine)

Samar K. Das, S. Supriya, 2010 .

Paramagnetic Keplerate “Necklaces” Synthesized by a Novel Room‐Temperature Solid‐State Reaction: Controlled Linking of Metal‐Oxide‐Based Nanoparticles

Samar K. Das, P. Kögerler, A. Müller, 2002 .

Anderson polyoxometalate supported Cu(H2O)(phen) complex as an electrocatalyst for hydrogen evolution reaction in neutral medium

C. Singh, Samar K. Das, 2019, Polyhedron.

Modeling the tungsten sites of inactive and active forms of hyperthermophilic Pyrococcus furiosus aldehyde ferredoxin oxidoreductase

Samar K. Das, S. Sarkar, R. Maiti, 1996 .

Stepwise reduction of electron-precise, six-electron, triangular, [Mo3IVS4(CN)9]5− to electron-rich seven, eight and unstable nine-electron species resulting in core expansion to electron-precise, twelvee-lectron, tetrahedral, [Mo4IIIS4(CN)12]8−to electron-rich seven, eight and unstable nine-electro

Samar K. Das, R. Maiti, P. K. Chaudhury, 1995, Proceedings / Indian Academy of Sciences.

A Functional Mimic of the New Class of Tungstoenzyme, Acetylene Hydratase

Samar K. Das, S. Sarkar, J. Yadav, 1997 .

Facile and Optimized Syntheses and Structures of Crystalline Molybdenum Blue Compounds Including one with an Interesting High Degree of Defects: Na26[Mo142O432(H2O)58H14] · ca. 300 H2O and Na16[(MoO3)176(H2O)63(CH3OH)17H16] · ca. 600 H2O · ca. 6 CH3OH

Samar K. Das, A. Müller, M. Schmidtmann, 1999 .

Assembling nanosized ring-shaped synthons to an anionic layer structure based on the synergetically induced functional complementarity of their surface-sites: Na21[MoVI126MoV28O462H14(H2O)54(H2PO2)7]·xH2O (x ≈ 300)

Samar K. Das, A. Müller, M. Schmidtmann, 1999 .

Supramolecular Architectures from Ammonium-Crown Ether Inclusion Complexes in Polyoxometalate Association: Synthesis, Structure, and Spectroscopy

Samar K. Das, T. Chatterjee, Monima Sarma, 2010 .

Sulfate anion helices formed by the assistance of a flip-flop water chain.

Samar K. Das, P. Raghavaiah, S. Supriya, 2006, Chemical communications.

A planar anthracene–imidazolium/anthracene–benzimidazolium cation system in a spherical polyoxometalate matrix: Synthesis, crystallography and spectroscopy

Samar K. Das, T. Chatterjee, N. Kumar, 2017 .

A cyclic supramolecular (H2O)4 cluster in an unusual Fe3 complex that aggregates to {Fe3}n with a zig-zag chainlike structure

Samar K. Das, P. Raghavaiah, S. Supriya, 2003 .

Ammonium–crown ether based host–guest systems: N–H⋯O hydrogen bond directed guest inclusion featuring N–H donor functionalities in angular geometry

Samar K. Das, T. Chatterjee, Monima Sarma, 2012 .

Textural Development in AISI 316 Stainless Steel during Cold Rolling and Annealing

Samar K. Das, G. Gottstein, Surendra Kumar, 2002 .

Reversible single crystal to single crystal transformation through Fe-O(H)Me/Fe-OH(2) bond formation/bond breaking in a gas-solid reaction at an ambient condition.

Samar K. Das, S. Supriya, 2007, Journal of the American Chemical Society.

A gas–liquid interface synthesis in polyoxometalate chemistry: potential bag filter for volatile organic amines

Samar K. Das, N. Kumar, Vaddypally Shivaiah, 2018, Journal of Chemical Sciences.

Cross-linking nanostructured spherical capsules as building units by crystal engineering: related chemistry

Samar K. Das, P. Kögerler, A. Müller, 2000 .

Assembling Nanosized Ring-Shaped Synthons to an Anionic Layer Structure Based on the Synergetically Induced Functional Complementary of Their Surface-Sites: Na21 [MoVI126MoV28O462 H14(H2O)54 (H2PO2)7]×xH2O (x ≈ 300).

Samar K. Das, M. Schmidtmann, A. Mueller, 1999 .

‘Ionic crystals’ consisting of trinuclear macrocations and polyoxometalate anions exhibiting single crystal to single crystal transformation: breathing of crystals

T. Arumuganathan, Samar K. Das, Asha Siddikha, 2017, Journal of Chemical Sciences.

On the complex Hedgehog-shaped cluster species containing 368 Mo atoms: simple preparation method, new spectral details and information about the unique formation

Samar K. Das, A. Müller, M. Schmidtmann, 2004 .

Formation of a spiral-shaped inorganic-organic hybrid chain, [Cu(II)(2,2'-bipy)(H(2)O)(2)Al(OH)(6)Mo(6)O(18)](n)()(n)()(-): influence of intra- and interchain supramolecular interactions.

Samar K. Das, M. Nagaraju, Vaddypally Shivaiah, 2003, Inorganic chemistry.

Giant Ring-Shaped Building Blocks Linked to Form a Layered Cluster Network with Nanosized Channels: [Mo124VIMo28VO429(μ3-O)28H14(H2O)66.5]16−

Samar K. Das, A. Müller, M. Schmidtmann, 1999 .

A novel polyoxometalate chain formed from heteropolyanion building blocks and rare earth metal ion linkers: [La(H2O)7Al(OH)6Mo6O18]n??4nH2OElectronic supplementary information (ESI) available: representations of the structure of 1 with the atom numbering scheme and hydrogen bonding interactions show

L. Cronin, Samar K. Das, P. V. N. Reddy, 2002 .

Rapid and Simple Isolation of the Crystalline Molybdenum‐Blue Compounds with Discrete and Linked Nanosized Ring‐Shaped Anions: Na15[Mo {126}{VI}Mo {28}VO462H14(H2O)70]0.5 [Mo {124}{VI}Mo {28}VO457H14(H2O)68]0.5 · ca. 400 H2O and Na22[Mo {118}{VI}Mo {28}VO442H14(H2O)58] · ca. 250 H2O

V. Fedin, Samar K. Das, A. Müller, 1999 .

Isolation of Blackberry-Shaped Nanoparticles of a Giant {Mo72Fe30} Cluster and Their Transformation to a Crystalline Nanoferric Molybdate.

Samar K. Das, S. Supriya, R. Mekala, 2016, Inorganic chemistry.

1,2-Ene dithiolate bridged diiron carbonyl-phosphine and -phosphite complexes in relevance to the active site of [FeFe]-hydrogenases: Synthesis, characterization and electrocatalysis

Samar K. Das, G. Durgaprasad, 2012 .

An Organic Receptor Isolated in an Unusual Intermediate Conformation: Computation, Crystallography, and Hirshfeld Surface Analysis.

Samar K. Das, Vedichi Madhu, Ravada Kishore, 2017, The journal of physical chemistry. A.

Mechanical motion in the solid state and molecular recognition: reversible cis–trans transformation of an organic receptor in a solid–liquid crystalline state reaction triggered by anion exchange

Samar K. Das, Vedichi Madhu, Ravada Kishore, 2015 .

A copper–cyclen coordination complex associated with a polyoxometalate anion: Synthesis, crystal structure and electrochemistry of [Cu(cyclen)(MeCN)][W6O19]

Samar K. Das, T. Chatterjee, Monima Sarma, 2010 .

Inclusion of a Cu2+ ion by a large-cavity crown ether dibenzo-24-crown-8 through supramolecular interactions.

Samar K. Das, Vaddypally Shivaiah, 2005, Inorganic chemistry.

Supramolecular interactions mediated conformational modulation of flexible linker leading to the isolation of a metallo-macrocycle in a polyoxometalate matrix: Hirshfeld surfaces and 2D fingerprint plots

B. K. Tripuramallu, Samar K. Das, Paulami Manna, 2014 .

Formation of phenol from benzene catalyzed by polymer-bound break vanadyl acetylacetonate

Anilesh Kumar, Samar K. Das, 1997 .

Synthesis and structural characterization of Lindqvist type mixed-metal cluster anion [V2W4O19]4− in discrete and coordination polymer compounds

Samar K. Das, Srinivasa Rao Amanchi, Sridevi Yerra, 2014 .

Synthesis and characterization of a reduced heteropoly-tungstovanadate: (NH4)7[VvO4W10IVV2IVO36].ca. 22H2O

Samar K. Das, Vaddypally Shivaiah, 2002 .

A Versatile Polyoxovanadate in Diverse Cation Matrices: A Supramolecular Perspective

Samar K. Das, Srinivasa Rao Amanchi, 2018, Front. Chem..

Spectral, crystal structure, thermal and antimicrobial characterisation of an organic charge transfer complex-3,5-dimethylpyrrazolinium picrate

Samar K. Das, M. Dhandapani, G. Amirthaganesan, 2013 .

Evaluation of Cissus quadrangularis extracts as an inhibitor of COX, 5-LOX, and proinflammatory mediators.

P. Reddanna, Naresh Kumar, Samar K. Das, 2012, Journal of ethnopharmacology.

Chirality of a Strandberg-type heteropolyanion [S 2 Mo 5 O 23 ] 4¿

T. Arumuganathan, Samar K. Das, Vaddypally Shivaiah, 2004 .

Intrazeolitic photoreactions of Ru(bpy)33+ with methyl viologen

P. Dutta, Samar K. Das, 1998 .

Oxidizing Properties of Zeolite-Encapsulated Oxobis(2,2‘-bipyridine)ruthenium(IV) Complexes Formed by Air Oxidation of Bis(2,2‘-bipyridine)aquaruthenium(II)

P. Dutta, Samar K. Das, 1997 .

Ultrahigh strength hot rolled microalloyed steel: Microstructure and properties

S. Chatterjee, Samar K. Das, A. Ghosh, 2005 .

Ageing behavior of a Cu-bearing ultrahigh strength steel

S. Chatterjee, Samar K. Das, A. Ghosh, 2008 .

Twinning-induced sluggish evolution of texture during recrystallization in AISI 316L stainless steel after cold rolling

P. De, Samar K. Das, S. Chowdhury, 2006 .

Tuning the electrochemical and catalytic ORR performance of C60 by its encapsulation in ZIF-8: a solid-state analogue of dilute fullerene solution

Samar K. Das, S. Mukhopadhyay, Anupam A. K. Das, 2021, Materials Chemistry Frontiers.

Cyclometalated Iridium(III) Complexes Containing 4,4'-π-Conjugated 2,2'-Bipyridine Derivatives as the Ancillary Ligands: Synthesis, Photophysics, and Computational Studies.

Samar K. Das, T. Chatterjee, S. Hamad, 2016, Inorganic chemistry.

Specimen Preparation for Electron Microscopy

Samar K. Das, 1995 .

New series of asymmetrically substituted Bis(1,2-dithiolato)-nickel(III) complexes exhibiting near IR absorption and structural diversity.

Samar K. Das, Vedichi Madhu, 2008, Inorganic chemistry.

Single particle combustion studies of coal/biomass fuel mixtures

S. Mahapatra, Samar K. Das, P. Sarkar, 2020 .

6,7,6′,7′-Tetraphenyl-2,2′-bi[1,3-dithia-5,8-diazacyclopenta[b]naphthalenylidene] chloroform disolvate

Samar K. Das, Ramababu Bolligarla, Gummadi Durgaprasad, 2011, Acta crystallographica. Section E, Structure reports online.

Co(OH)2 Intercalated in MoO3 by Molecular Electrodeposition Resulting in a Conductive Material: A Molybdenum Bronze for Efficient Electrocatalytic Hydrogen Evolution

Samar K. Das, H. Kolli, D. Jana, 2023, Chemistry of Materials.

Barrel-Shaped-Polyoxometalates Exhibiting Electrocatalytic Water Reduction at Neutral pH: A Synergy Effect.

Samar K. Das, S. Kurapati, A. Ravi, 2022, Inorganic chemistry.

ZIF‐8 MOF Encapsulated Co‐porphyrin, an Efficient Electrocatalyst for Water Oxidation in a Wide pH Range: Works Better at Neutral pH

Samar K. Das, S. Mukhopadhyay, Olivia Basu, 2020 .

Thermo-economic optimization of a biogas-diesel dual fuel engine as remote power generating unit using response surface methodology

B. J. Bora, P. Kalita, Samar K. Das, 2021 .

Design, development and performance evaluation of a fluidized bed paddy dryer

R. Kataki, Dudul Das, P. Kalita, 2018, Journal of Energy and Environmental Sustainability.

Design of Flexible Metal–Organic Framework-Based Superprotonic Conductors and Their Fabrication with a Polymer into Proton Exchange Membranes

Samar K. Das, T. Jana, Anupam A. K. Das, 2022, ACS Applied Energy Materials.

Coordination Polymers as Heterogeneous Catalysts for Water Splitting and CO2 Fixation

K. Biradha, X. Bu, Samar K. Das, 2022, Crystal Growth & Design.

Synthesis, structure, thermal and NLO characterization of 4-hydroxy tetramethylpiperazinium picrate crystals

Samar K. Das, T DHANABAL, G AMIRTHAGANESAN, 2012, Journal of Chemical Sciences.

Chiral synthesis of a mononuclear nickel(II) complex formed from an achiral tripodal amine ligand: spontaneous resolution.

Samar K. Das, Rajarshi Ghosh, Abhijit Pal, 2009, Inorganic chemistry.

Thermal, Spectral, and SHG Studies of 4-Piperidinium Carboxylamide Picrate Crystals

Samar K. Das, M. Dhandapani, G. Amirthaganesan, 2012 .

Effect of feedstock/water ratio on anaerobic digestion of cattle dung and vegetable waste under mesophilic and thermophilic conditions

P. Kalita, Samar K. Das, P. Goswami, 2021 .

One-pot synthesis of an Mn(III)-Cu(II)-Mn(III) trinuclear heterometallic compound formed by Mn…S-Cu-S…Mn supramolecular interactions: Crystal structure of [MnIII(salph)(H2O)2CuII(mnt)2].4DMF

Samar K. Das, Vedichi Madhu, 2006 .

Functional Molecular System of Bis(pyrazolyl)pyridine Derivatives: Photophysics, Spectroscopy, Computation, and Ion Sensing

Samar K. Das, Navendu Mondal, Ramakrishna Bodapati, 2018, ACS omega.

Modeling the active site of [FeFe]-hydrogenase: Electro-catalytic hydrogen evolution from acetic acid catalysed by [Fe2(μ-L)(CO)6] and [Fe2(μ-L)(CO)5(PPh3)] (L=pyrazine-2,3-dithiolate, quinoxaline-2,3-dithiolate and pyrido[2,3-b]pyrazine-2,3-dithiolate)

Samar K. Das, G. Durgaprasad, 2015, Journal of Chemical Sciences.

Hydroxylated Polyoxometalate with Cu(II)- and Cu(I)-Aqua Complexes: A Bifunctional Catalyst for Electrocatalytic Water Splitting at Neutral pH.

Samar K. Das, A. Ravi, Sateesh Mulkapuri, 2023, Inorganic chemistry.

Design, synthesis, and discovery of novel non-peptide inhibitor of Caspase-3 using ligand based and structure based virtual screening approach.

Ravi Shashi Nayana, Samar K. Das, A. K. Kondapi, 2009, Bioorganic & medicinal chemistry.

Metallographic sample preparation techniques

Samar K. Das, 1999 .

Devising a Polyoxometalate-Based Functional Material as an Efficient Electrocatalyst for the Hydrogen Evolution Reaction.

C. Singh, Samar K. Das, Olivia Basu, 2021, Inorganic chemistry.

Hydrogen bonded supramolecular network in a simple organic–inorganic salt: hydrophilic gallery formed between two hydrophobic layers in the crystal structure of [C6H9N2]ClO4·H2O

Samar K. Das, P. Raghavaiah, S. Supriya, 2005 .

Mononuclear Ru(II) Complexes of an Arene and Asymmetrically Substituted 2,2'-Bipyridine Ligands: Photophysics, Computation, and NLO Properties.

Samar K. Das, Chakradhar Sahoo, Ramakrishna Bodapati, 2019, Inorganic chemistry.

A Mononuclear Co(II) Coordination Complex Locked in a Confined Space and Acting as an Electrochemical Water-Oxidation Catalyst: A "Ship-in-a-Bottle" Approach.

Samar K. Das, Suranjana Bose, Paulami Manna, 2016, Angewandte Chemie.