Supramolecular self-assembly in the crystal structures of methylmercury xanthates, MeHgS(S)COR, R=Et, iPr and CH2Ph

作者: José S Casas , Eduardo E Castellano , Javier Ellena , Ionel Haiduc , Agustı́n Sánchez

DOI: 10.1016/S0020-1693(01)00820-9

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摘要: Abstract Methylmercury(II) xanthates, MeHgS(S)COR, with R=Et, iPr and CH2Ph, form unidimensional, supramolecular self-assembled, tape-like arrays in the solid state, based upon Hg⋯S intermolecular secondary interactions. In compounds R=Et individual molecules double chains (tapes) weakly interacting neighbouring arrays, while compound R=CH2Ph forms dimeric units, which are further associated into infinite tapes, not each other. Primary HgS bonds range 2.378(5)–2.391(3) A, intramolecular leading to chelation 3.179(5)–3.259(3) whereas interactions cover a broader range, from 3.403(4) 4.22(1) A.

参考文章(22)
José S. Casas, Eduardo E. Castellano, Javier Ellena, Ionel Haiduc, Agustín Sánchez, José Sordo, The crystal and molecular structure of mercury(II) bis(isopropyl)dithiophosphate, Hg[S2P(OPri)2]2, revisited: new comments about its supramolecular self-organization Journal of Chemical Crystallography. ,vol. 29, pp. 831- 836 ,(1999) , 10.1023/A:1009508122842
Ionel Haiduc, Frank Thomas Edelmann, Supramolecular Organometallic Chemistry ,(2000)
M. J. Cox, E. R. T. Tiekink, Structural diversity in mercury(II) bis(O-alkyldithiocarbonate) compounds Zeitschrift Fur Kristallographie. ,vol. 214, pp. 486- 491 ,(1999) , 10.1524/ZKRI.1999.214.8.486
C. Katayama, An analytical function for absorption correction Acta Crystallographica Section A. ,vol. 42, pp. 19- 23 ,(1986) , 10.1107/S0108767386099968
J. Zukerman-Schpector, E.M. Vázquez-López, A. Sánchez, J.S. Casas, J. Sordo, Synthesis and structural characterization of diphenldithiophosphinates of methyl- and phenylmercury(II). Crystal structure of MeHgS2PPh2 Journal of Organometallic Chemistry. ,vol. 405, pp. 67- 74 ,(1991) , 10.1016/0022-328X(91)83157-Y
Jose S. Casas, Alfonso Castineiras, Ionel Haiduc, Agustín Sánchez, Jose Sordo, Ezequiel M. Vázquez-Lopez, Supramolecular self-organization in methyl(di henylphos hinothioato)mercury(II), HgMeOPPh2, a polymer containing 1 Hg202P2S2 eight-membered rings interconnected through secondary Hg … 0 bonds Polyhedron. ,vol. 16, pp. 781- 787 ,(1997) , 10.1016/S0277-5387(96)00344-0
Chung Chieh, Laura P. C. Leung, Crystal structure and vibrational spectra of methyl N,N-diethyldithiocarbamato mercury(II) Canadian Journal of Chemistry. ,vol. 54, pp. 3077- 3084 ,(1976) , 10.1139/V76-438
A. Bondi, van der Waals Volumes and Radii The Journal of Physical Chemistry. ,vol. 68, pp. 441- 451 ,(1964) , 10.1021/J100785A001