Premium
The Structure of Bis(dimethyldithioarsinato)gallium(III) Sulfide [(Me 2 AsS 2 ) 2 Ga] 2 S·0.75H 2 O: A Hydrolysis Product of (Me 2 AsS 2 ) 3 Ga that Contains a Bridging Sulfide and both Pendant and Bridging Dimethyldithioarsinato Ligands
Author(s) -
Papatriantafyllopoulou Constantina,
Nastopoulos Vassilios,
Ioannou Panayiotis V.
Publication year - 2014
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201400076
Subject(s) - gallium , crystallography , molecule , hydrolysis , crystallization , zigzag , crystal structure , product (mathematics) , hydrogen bond , chemistry , sulfide , materials science , stereochemistry , organic chemistry , mathematics , geometry
The complex (Me 2 AsS 2 ) 3 Ga ( 1 ) attracted water molecules that slowly and completely hydrolyzed it. The product was the dinuclear gallium compound (Me 2 AsS 2 ) 2 Ga–S–Ga(S 2 AsMe 2 ) 2 ( 2 ) as 2· 0.75H 2 O, which was structurally characterized with X‐ray crystallography ( P 2 1 2 1 2 1 , R 1 = 0.0321, wR 2 = 0.0622). Compound 2 shows an approximate non‐crystallographic twofold axis. The packing in the crystalline state is dictated by the mediation of crystallization water molecules, which connect the complex units through strong O–H ··· S and weak C–H ··· O hydrogen bonds into infinite zigzag chains.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom