The aurophilicity phenomenon: A decade of experimental findings, theoretical concepts and emerging applications

The term ‘aurophilicity’ was introduced in 1989 to describe phenomena in the structural chemistry of gold which could not be readily rationalized by conventional concepts of chemical bonding. In the following decade the aurophilicity concept has been widely applied and supported by the results of many experimental as well as theoretical studies. It will be carried over into the new millennium as a continued incentive for investigations that will help in the understanding of the unique properties of gold.

[1]  Pekka Pyykkö,et al.  Strong Closed-Shell Interactions in Inorganic Chemistry. , 1997, Chemical reviews.

[2]  H. Schmidbaur The fascinating implications of new results in gold chemistry , 1990 .

[3]  P. Jones The Crystal Structure of Carbonyl Gold(I) Chloride, (OC)AuCl , 1982 .

[4]  D. Braga,et al.  Crystal Engineering and Organometallic Architecture. , 1998, Chemical reviews.

[5]  D. Ho,et al.  Synthesis, structure, and electronic spectroscopy of neutral, dinuclear gold(I) complexes. Gold(I)-gold(I) interactions in solution and in the solid state , 1993 .

[6]  M. Lagunas,et al.  Synthesis of gold [Au3]3+, gold-silver [Au2Ag]3+, and gold-copper [Au2Cu]3+ loose clusters , 1993 .

[7]  J. Strähle,et al.  Notizen: Die Kristallstruktur von AuBr · S(CH2C6H5)2 und AuCl · S(CH2C6H5)2/The Crystal Structure of AuBr · S(CH2C6H5)2 and AuCl · S(CH2C6H5)2 , 1984 .

[8]  H. Schmidbauer Gold : progress in chemistry, biochemistry, and technology , 1999 .

[9]  C. Che,et al.  Spectroscopic properties and crystal structures of luminescent linear tri- and tetra-nuclear gold(I) complexes with bis(diphenylphosphinomethyl)phenylphosphine ligand , 1993 .

[10]  F. Gabbaï,et al.  Gold (I) clustering at the triphenylphosphinimine nitrogen atom , 1996, Philosophical Transactions of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences.

[11]  Ji-cheng Shi,et al.  Self-assembly of a chiral phosphinegold(I) building blockinto a two-dimensional netsheet based on a hydrogen bond between oneCl- anion and three hydroxy groups, co-ordination andaurophilicity interactions† , 1997 .

[12]  H. Schmidbaur,et al.  Change of coordination from tetrahedral gold–ammonium to square-pyramidal gold–arsonium cations , 1991, Nature.

[13]  R. Puddephatt The chemistry of gold , 1978 .

[14]  V. Miskowski,et al.  Silver and gold dimers. Crystal and molecular structures of Ag2(dmpm)2Br2 and [Au2(dmpm)2](PF6)2 and relation between metal-metal force constants and metal-metal separations , 1992 .

[15]  P. Pyykkö,et al.  Calculated structures of SAu3+ and S(AuPH3)3+ , 1995 .

[16]  P. Kiprof,et al.  Flexible ein- und zweikernige Aralkyl- und Aralkoxyquecksilberverbindungen als Modelle zum Nachweis von Hg(II)-Hg(II)-Wechselwirkungen , 1992 .

[17]  H. Schmidbaur,et al.  Synthesis of the gold analogue of the elusive doubly protonated water molecule , 1995, Nature.

[18]  H. Schmidbaur,et al.  Synthesis and Structure of Binuclear Single‐Bridged Bis[(phosphane)gold(I)]halogenonium Complexes , 1997 .

[19]  G. Müller,et al.  Synthese und Struktur zweier Gold-Komplexe des Triphenylphosphonium[bis(diphenylphosphino)methylids] , 1986 .

[20]  D. L. Wilkinson,et al.  1,1′-Bis(diphenylphosphino)bicyclopropyl: Synthesis, Properties, Precursors, Derivatives, and Metal Complexes , 1990 .

[21]  David J. Williams,et al.  Synthesis of [Au(NH3)2]+ salts and the crystal structure of [Au(NH3)2]Br , 1995 .

[22]  David J. Williams,et al.  Ein Gold(I)-[2]Catenan† , 1995 .

[23]  J. Vicente,et al.  New Motifs in Aurophilic Self‐Assembly: Synthesis and Structures of [Au(NHCMe2)2]CF3SO3 and [Au(CCSiMe3)(CNtBu)] , 1997 .

[24]  A. Balch,et al.  Solvent‐Stimulated Luminescence from the Supramolecular Aggregation of a Trinuclear Gold(I) Complex that Displays Extensive Intermolecular AuċAu Interactions , 1997 .

[25]  G. Bowmaker,et al.  Gold Is Smaller than Silver. Crystal Structures of (Bis(trimesitylphosphine)gold(I)) and (Bis(trimesitylphosphine)silver(I)) Tetrafluoroborate , 1996 .

[26]  W. Schneider,et al.  SYNTHESIS, ISOMERISM AND SUPRAMOLECULAR CHEMISTRY OF DIPHENYLMETHANIMINE COMPLEXES OF THE COINAGE METALS , 1997 .

[27]  H. Schmidbaur,et al.  Hypercoordinate Carbon in Protonated Tetraauriomethane Molecules , 1995 .

[28]  N. Kaltsoyannis Relativistic effects in inorganic and organometallic chemistry , 1997 .

[29]  T. Kuroda–Sowa,et al.  Toward the Construction of Functional Solid-State Supramolecular Metal Complexes Containing Copper(I) And Silver(I) , 1998 .

[30]  T. Slee,et al.  Bonding models for ligated and bare clusters , 1990 .

[31]  W. S. Rapson Exciting developments in the chemistry of gold , 1989 .

[32]  H. Schmidbaur,et al.  Compounds of Gold in Unusual Oxidation States , 1983 .

[33]  P. Schwerdtfeger,et al.  THEORETICAL STUDIES ON THE PHOTOCHEMISTRY OF THE CIS-TO-TRANS CONVERSION IN DINUCLEAR GOLD HALIDE BIS(DIPHENYLPHOSPHINO)ETHYLENE COMPLEXES , 1998 .

[34]  F. Scherbaum,et al.  “Aurophilicity” as a Consequence of Relativistic Effects: The Hexakis(triphenylphosphaneaurio)methane Dication [(Ph3PAu)6C]2⊕ , 1988 .

[35]  A. Avdeef,et al.  Studies of the cubane cluster of copper(I). A modified self-consistent charge and configuration molecular orbital investigation of the cluster containing the Cu8S124- core , 1978 .

[36]  H. Schmidbaur,et al.  Gold(I) Complexes of Organic Nitrogen Compounds: Synthesis and Structures of (Phthalimido)(triphenylphosphine)gold(I) in Crystals C6H4(CO)2N(AuPPh3) and C6H4(CO)2N( AuPPh3) · CHCl3 , 1994 .

[37]  J. Vittal,et al.  {[AuL(2)](+)[LAuCl][AuCl(2)](-)} (L = 2-Aminopyridine): A Trinuclear Gold(I) Unit in the Pattern [+ Neutral -]. , 1999, Inorganic chemistry.

[38]  P. Jones X-ray structural investigations of gold compounds , 1981 .

[39]  M. Jansen,et al.  Darstellung und Kristallstruktur von Ag2O3 , 1986 .

[40]  W. Schneider,et al.  Ligand Influences on the Supramolecular Chemistry of Simple Gold(I) Complexes: Mononuclear (Isonitrile)gold(I) Complexes , 1996 .

[41]  M. Yamashita,et al.  Syntheses and X-ray structures of mixed-metal gold phosphine clusters including an example having a highly asymmetric Re2Au2 skeleton , 1999 .

[42]  Z. Assefa,et al.  Syntheses, Structures, and Spectroscopic Properties of Gold(I) Complexes of 1,3,5-Triaza-7-phosphaadamantane (TPA). Correlation of the Supramolecular Au.cntdot. .cntdot. .cntdot.Au Interaction and Photoluminescence for the Species (TPA)AuCl and [(TPA-HCl)AuCl] , 1995 .

[43]  J. Burdett,et al.  Are Strong Gold-Gold Interactions Possible in Main Group XnA(AuPR3)m Molecules? , 1994 .

[44]  J. Zuo,et al.  Direct observation of d-orbital holes and Cu–Cu bonding in Cu2O , 1999, Nature.

[45]  W. Schneider,et al.  (Isocyanide)gold(I) Thiosalicylates: Supramolecular Assembly Based on both Auriophilic and Hydrogen Bonding , 1996 .

[46]  M. Hawthorne,et al.  Auracarboranes with and without Au−Au Interactions: An Unusually Strong Aurophilic Interaction , 1996 .

[47]  H. Schmidbaur,et al.  Hypercoordinate phosphorus in gold clusters: novel species [P(AuL)6]3+(BF4–)3 , 1993 .

[48]  H. Schmidbaur,et al.  Phosphorus‐centered gold clusters: A novel pentanuclear species {[(Ph3P)6Au5]P}2+ , 1993 .

[49]  H. Schmidbaur,et al.  PRIMARY AMINES AS NUCLEATION CENTRES FOR GOLD CLUSTERING, AND THE STRUCTURAL CHEMISTRY OF POLYGOLD AMMONIUM CATIONS , 1995 .

[50]  H. Schmidbaur,et al.  Electron-deficient bonding at pentacoordinate nitrogen , 1990, Nature.

[51]  Pekka Pyykkö,et al.  Theory of the d10–d10 Closed‐Shell Attraction: 1. Dimers Near Equilibrium , 1997 .

[52]  O. Haeberlen,et al.  Stability of Main-Group Element-Centered Gold Cluster Cations , 1994 .

[53]  J. Zank,et al.  Aurophilicity-impaired internal molecular motion of trinuclear gold(I) complexes† , 1998 .

[54]  H. Schmidbaur,et al.  (Phosphine)gold(I) trifluoromethanesulfonates, trifluoroacetates and trichlorothioacetates† , 1999 .

[55]  A. Balch,et al.  ARCHITECTURE OF CRYSTALLINE POLYMERS FORMED FROM THE BINUCLEAR COMPLEXES XAUPH2P(CH2)NPPH2AUX THROUGH WEAK AU(I)...AU(I) INTERACTIONS , 1997 .

[56]  Pekka Pyykkö,et al.  Relativity and the periodic system of elements , 1979 .

[57]  N. Runeberg,et al.  Predicted ligand dependence of the Au(I)…Au(I) attraction in (XAuPH3)2 , 1994 .

[58]  A. Balch,et al.  Construction of a knitted crystalline polymer through the use of gold(I)–gold(I) interactions , 1995 .

[59]  H. Schmidbaur,et al.  Weak Intramolecular Bonding Relationships: The Conformation‐Determining Attractive Interaction between Gold(I) Centers , 1988 .

[60]  H. Schmidbaur,et al.  Hypercoordinate carbon in bis(trimethylsilyl)tris[(triphenylphosphine)aurio(I)]methanium tetrafluoroborate , 1993 .

[61]  J. Strähle,et al.  Die Pyridinaddukte der Goldhalogenide. 3. Darstellung, Eigenschaften und Kristallstruktur zweier Modifikationen von AuBr · NC5H5 , 1984 .

[62]  H. Raubenheimer,et al.  Formation and characterization of neutral and cationic amino(thio)carbene complexes of gold(I) from thiazolyl precursors , 1994 .

[63]  P. Sharp,et al.  Dinitrogen Bridged Gold Clusters , 1997, Science.