Journal
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE
Volume 637, Issue 7-8, Pages 1007-1012Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/zaac.201100046
Keywords
Solvothermal synthesis; Antimony; N ligands; Thionatimonate(III); Crystal structure
Categories
Funding
- State of Schleswig-Holstein
- Fonds der Chemischen Industrie (FCI)
Ask authors/readers for more resources
The new thioantimonate [Ni(tren)(2)](2)[Ni(tren)(en)](2)(Sb4S8)(2)center dot 0.25H(2)O (tren = tris(2-aminoethyl)amine; en = ethylenediamine) was obtained under solvothermal conditions. The compound crystallizes in the non-centrosymmetric space group P1 with a = 9.424(2), b = 13.010(3), c = 18.883(4) angstrom, alpha = 102.46(3), beta = 96.11(3), gamma = 90.92(3), V = 2246.1(8) angstrom(3), Z = 1. Two of the unique Ni2+ cations are octahedrally surrounded by two tridentate acting tren ligands (type 1) and the other two Ni2+ cations are in an octahedral environment of one tetradentate tren molecule and one bidentate en ligand (type 2). The antimony atoms are in a trigonal pyramidal environment of three sulfur atoms. The SbS3 pyramids are corner-linked to form two individual [Sb4S8](4)-chains running parallel to [010 A]. Along [001th] the two different types of Ni2+-centered complex cations and the thioantimonate chains alternate. The interchain separations between [Sb4S8](4) chains depend on the space requirements of the two different types of complex cations. Extended N-H center dot center dot center dot S hydrogen bonding interactions between the complex cations and the anionic chains generates a three-dimensional network.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available