Premium
Studies on solid state reactions of coordination compounds . LI. Solid state syntheses of a family of Ag‐Mo(W)‐S cubane‐like cluster compounds: Crystal structures of {Ag 3 MoS 3 I](PPh 3 ) 3 S and {Ag 3 WS 3 Cl}(PPh 3 ) 3 S·0.5P(S)Ph 3 ·3H 2 O
Author(s) -
Lang JianPing,
Bao ShiAn,
Zhu HuiZhen,
Xin XinQuan,
Yu KaiBei
Publication year - 1993
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.19930110205
Subject(s) - chemistry , triclinic crystal system , crystallography , ligand (biochemistry) , cluster (spacecraft) , solid state , metal , crystal structure , atom (system on chip) , stereochemistry , biochemistry , receptor , organic chemistry , computer science , programming language , embedded system
Reactions of [NH 4 ] 2 [MS 4 ] (M = Mo, W), AgX (X = Cl, Br, I, ON, SCN) and PPh 3 in the solid state produced six new mixed‐metal sulfur containing cluster compounds, two of which, {Ag 3 MoS 3 I}(PPh 3 ) 3 S(1) and {Ag 3 WS 3 Cl}(PPh 3 ) 3 S·0.5P(S)Ph 3 ·3H 2 O(2), were determined by single crystal X‐ray analysis. The crystal data: 1, triclinic, P &1bar;, a =12.114(2), b =13.420(2), c =20.346(3)Å, a =74.53(1), βequals;86.73(1), γequals;63.74(1)*, Z =2, R = 0.043 for 4805 independent data, 2, hexagonal, R 3, a = b =16.201(3), c =45.091(10)Å, Z =6, R = 0.042 for 2729 independent data. The central unit {Ag 3 MS 3 X} (M = Mo, W; X = Cl, I) of the two compounds can be described as a slightly distorted cube, four corners being formed by the MS 4 2− ligand (with a terminal S atom). The remaining corners are occupied by one X (Cl or I) atom and three Ag atoms (with one PPh 3 ligand bound to each of the latter). The generation of different types of Ag‐Mo(W)‐S cluster compounds prepared from solid state reactions under different reaction temperatures is discussed.