Dynamic crystal-to-crystal conversion of a 3D-3D coordination polymer by de- and re-hydration.

A reversible crystal-to-crystal transformation of a 3D lead(II) coordination polymer with the ligand 4-pyridinecarboxylic acid (4-Hpyc), from [Pb(4-pyc)(2)(H(2)O)](n) (1) to [Pb(4-pyc)(2)](n) (2) by de- and re-hydration, has been observed and the structures of 1 and 2 were determined by single-crystal X-ray diffraction. The thermal stabilities of compounds 1 and 2 were studied by thermal, gravimetric and differential thermal analyses. Powder X-ray diffraction experiments showed that the phase transitions observed for the single crystals also occur in the batch powder samples and lead to mono phasic products.

[1]  Qing-Yan Liu,et al.  Two luminescent frameworks constructed from lead(II) salts with carboxylate ligands containing dinuclear lead(II) units , 2007 .

[2]  J. Vittal.  Supramolecular structural transformations involving coordination polymers in the solid state , 2007 .

[3]  Wenhao Zhang,et al.  Synthesis and structural characterization of a unique 3D coordination polymer (Pb(4-pya)2 n (4-pya= trans-4-pyridylacrylate) , 2007 .

[4]  R. Vilar,et al.  Anions as templates in coordination and supramolecular chemistry , 2006 .

[5]  Zhenfeng Chen,et al.  Synthesis and crystal structure of a three-dimensional network coordination polymer: [Pb(C5H4NCOO)2(H2O)] n , 2006 .

[6]  J. Vittal,et al.  A Rational Approach to Crosslinking of Coordination Polymers Using the Photochemical [2+2] Cycloaddition Reaction , 2006 .

[7]  J. Vittal,et al.  Anisotropic movements of coordination polymers upon desolvation: solid-state transformation of a linear 1D coordination polymer to a ladderlike structure. , 2006, Angewandte Chemie.

[8]  C. Hu,et al.  Space filling versus symmetry: two consecutive crystal-to-crystal phase transitions in a 2D network. , 2006, Angewandte Chemie.

[9]  C. Hu,et al.  Crystal-to-crystal transformation from a chain polymer to a two-dimensional network at low temperatures. , 2005, Angewandte Chemie.

[10]  J. Vittal,et al.  Topochemical photodimerization in the coordination polymer [{(CF3CO2)(mu-O2CCH3)Zn}2(mu-bpe)2]n through single-crystal to single-crystal transformation. , 2005, Angewandte Chemie.

[11]  P. Power,et al.  Synthesis and Characterization of a Quasi‐One‐Coordinate Lead Cation , 2004 .

[12]  Susumu Kitagawa,et al.  Functional porous coordination polymers. , 2004, Angewandte Chemie.

[13]  W. Schnick,et al.  Characterization of the Thermally Induced Topochemical Solid-State Transformation of NH4[N(CN)2] into NCNC(NH2)2 by Means of X-ray and Neutron Diffraction as Well as Raman and Solid-State NMR Spectroscopy , 2004 .

[14]  Davide M. Proserpio,et al.  POLYCATENATION, POLYTHREADING AND POLYKNOTTING IN COORDINATION NETWORK CHEMISTRY , 2003 .

[15]  In Su Lee,et al.  Three topological isomeric coordination polymer networks from the assembly of a rigid linear spacer and a square planar metal node: structures, isomerism control, and solid-to-solid transformation. , 2003, Inorganic chemistry.

[16]  Stuart L James,et al.  Metal-organic frameworks. , 2003, Chemical Society reviews.

[17]  C. Janiak.  Engineering coordination polymers towards applications , 2003 .

[18]  H. Ju,et al.  A cluster rearrangement of an open cubane (Cu4Br4) to a prismane (Cu6Br6) in a copper(I)-olefin network. , 2002, Angewandte Chemie.

[19]  J. Vittal,et al.  Interconvertible Supramolecular Transformations , 2002 .

[20]  M. Zaworotko,et al.  A new supramolecular isomer of [Zn(nicotinate)2]n: a novel 4(2).8(4) network that is the result of self-assembly of 4-connected nodes. , 2002, Chemical communications.

[21]  M. Oh,et al.  Metal-Mediated Self-Assembly of π-Bonded Benzoquinone Complexes into Polymers with Tunable Geometries. , 2001, Angewandte Chemie.

[22]  M. Zaworotko,et al.  From molecules to crystal engineering: supramolecular isomerism and polymorphism in network solids. , 2001, Chemical reviews.

[23]  J. H. Kim,et al.  Diels-Alder topochemistry via charge-transfer crystals: novel (thermal) single-crystal-to-single-crystal transformations. , 2001, Journal of the American Chemical Society.

[24]  G. Parkin,et al.  Lead Poisoning and the Inactivation of 5-Aminolevulinate Dehydratase as Modeled by the Tris(2-mercapto-1-phenylimidazolyl)hydroborato Lead Complex, {[TmPh]Pb}[ClO4] , 2000 .

[25]  J. Vittal,et al.  Silver-triphenylphosphine coordination polymers with linear spacer ligands , 2000 .

[26]  Wu,et al.  Thermal Conversion of a Helical Coil into a Three-Dimensional Chiral Framework. , 1999, Angewandte Chemie.

[27]  X. You,et al.  The synthesis, structure of 1-D lead halide adducts: PbI2(L) (L=2,2′-bipyridine, 1,10-phenanthroline) , 1999 .

[28]  Wenbin Lin,et al.  Supramolecular Engineering of Chiral and Acentric 2D Networks. Synthesis, Structures, and Second-Order Nonlinear Optical Properties of Bis(nicotinato)zinc and Bis{3-[2-(4-pyridyl)ethenyl]benzoato}cadmium , 1998 .

[29]  J. Vittal,et al.  Topochemical Conversion of a Hydrogen-Bonded Three-Dimensional Network into a Covalently Bonded Framework. , 1998, Angewandte Chemie.

[30]  Louis J. Farrugia,et al.  ORTEP-3 for Windows - a version of ORTEP-III with a Graphical User Interface (GUI) , 1997 .

[31]  G. Ozin,et al.  Aluminophosphate Chain-to-Layer Transformation , 1996 .

[32]  W. Scheidt,et al.  Thermochromic transformations of 2,6-diorgano-1,3,5,7-tetraoxa-2,6-dibora-4,8-octalindiones: a model for solid-state phase transformations and hysteresis , 1985 .

[33]  R. Boese,et al.  Hydrated Oxocarbons, III. Structural Investigations on Solid State Polymerization and Depolymerization of Thermochromic 2,6‐Diorgano‐1,3,5,7‐tetraoxa‐2,6‐dibora‐4,8‐octalindiones , 1983 .

[34]  J. Vittal,et al.  Influence of the CO···π Interaction on the Thermal Dehydration Behavior of [Cu2(sgly)2(H2O)]·1H2O† , 2005 .