DIMERIZATION OF THE [(SO4)MO(O)(MU-S)2MO(O)(SO4)]2- DIANIONS STABILIZED BY A QUADRUPLY BRIDGING SULFATE LIGAND AND INTRAMOLECULAR HYDROGEN-BONDING BY THE [(CH3)2NH2]- STRUCTURES OF THE H2]6-X(ET4N)X[((SO4)MO(O)(MU-S)2MO(O)(SO4))2(SO4)] AGGREGATES (X = 1, 2, 2.5)( CATIONS )

Citation
Cg. Kim et D. Coucouvanis, DIMERIZATION OF THE [(SO4)MO(O)(MU-S)2MO(O)(SO4)]2- DIANIONS STABILIZED BY A QUADRUPLY BRIDGING SULFATE LIGAND AND INTRAMOLECULAR HYDROGEN-BONDING BY THE [(CH3)2NH2]- STRUCTURES OF THE H2]6-X(ET4N)X[((SO4)MO(O)(MU-S)2MO(O)(SO4))2(SO4)] AGGREGATES (X = 1, 2, 2.5)( CATIONS ), Inorganic chemistry, 32(11), 1993, pp. 2232-2233
Citations number
21
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00201669
Volume
32
Issue
11
Year of publication
1993
Pages
2232 - 2233
Database
ISI
SICI code
0020-1669(1993)32:11<2232:DOT[DS>2.0.ZU;2-U
Abstract
The [(SO4)Mo(O)(mu-S)2Mo(O)(SO4]2- anions are obtained by the high-tem perature reaction (approximately 120-degrees-C) between SO2 and either [(DMF)3Mo(O)(mu-S)2Mo(O)(S2)] or [(DMF)3Mo(O)(mu-S)2Mo(O)-(DMF)3]2+. The dimerization of these anions to give the 2]6-x(Et4N)x[{(SO4)Mo(O)( mu-S)2-Mo(O)(SO4)}2(SO4)] aggregates (x = 1, 2, 2.5) occurs in the pre sence of SO42- and the [(CH3)2-NH2]+ cations. This assembly is stabili zed by a quadruply bridging sulfate ligand and intramolecular hydrogen bonding facilitated bv the [(CH3)2NH2]+ cations.