The title compound [Ag 4 I 4 (C 21 H 21 P) 4 ], crystallizes on a centre of symmetry. Each Ag atom is surrounded by one phosphine ligand and three iodide anions, forming a distorted tetrahedral configuration. The Ag-P distance is 2.4666 (7) A ˚and the Ag-I distances are 2.7972 (6), 2.8322 (10) and 3
Tetra-μ3-iodo-tetrakis[(cyclohexyldiphenylphosphine-κP)copper(I)]
✍ Scribed by Seddigi, Zaki S. ;Hossain, G. M. Golzar ;Banu, Afroza
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 209 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
✦ Synopsis
The molecule of the title compound, [Cu~4~I~4~(C~18~H~21~P)~4~], which lies on a crystallographic twofold rotation axis, displays a cubane-like Cu~4~I~4~ core.
📜 SIMILAR VOLUMES
The title compound, [Cu 4 I 4 (C 12 H 27 P) 4 ], recovered from an attempt to prepare triisopropylsilylthiolato(tri-tert-butylphosphine)copper(I), is found to be tetrameric with a distorted heterocubane structure, one of the body diagonals of the cube being a crystallographic threefold rotation axis
The crystal structure of the cluster compound, __trans__-[Re~6~Se~8~(MeCN)~2~(Et~3~P)~4~](SbF~6~)~2~, originally determined at room temperature [Zheng, Gray & Holm (1999). __Inorg. Chem.__ 38, 4888–4895], has been redetermined at 150 K. The cation lies on a crystallographic inversion center, and the
The structure of the title compound, [Cu 4 (C 9 H 12 N) 4 ]ÁC 4 H 8 O, has previously been reported in the monoclinic space group C2/c. We report here the structure of a second polymorph which crystallizes in the orthorhombic space group P2 1 2 1 2 1 . The copper complex is located at a general posi
The 3,4-connected layered hybrid oxide poly[tetrakis(l-2,4 0 0 0 -bipyridine-j 2 N:N 0 0 0 )-(l 4 -b-octamolybdato-j 4 O:O 0 0 0 :O 0 0 00 0 0 :O 0 0 00 0 00 0 0 )tetracopper(I)]