Single-crystal X-ray study T = 295 K Mean (C-C) = 0.007 A R factor = 0.038 wR factor = 0.102 Data-to-parameter ratio = 21.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Tetra-μ3-iodo-tetrakis[(tri-p-tolylphosphine-κP)silver(I)]
✍ Scribed by Meijboom, Reinout ;Muller, Alfred ;Roodt, Andreas
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 166 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
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 3.1956 (6) A ˚.
📜 SIMILAR VOLUMES
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.
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
In the title compound, [AgI(C 21 H 21 P) 3 ], important bond distances are: Ag-P = 2.5346 (9), 2.5562 (9) and 2.5617 (9) A ˚, and Ag-I = 2.8683 (5) A ˚. The Ag I atom is in a distorted tetrahedral environment and all bond angles are close to the ideal values.
The title compound, [Ag 2 I 2 (C 5 H 5 N) 2 (C 21 H 21 P) 2 ], has C i molecular symmetry. Each Ag atom is surrounded by a phosphine ligand, a pyridine ligand and two iodide anions in a distorted tetrahedral coordination. The AgÁ Á ÁAg separation in the binuclear species is 3.1130 (18) A ˚. The Ag-P
In the title compound, [Cu 2 I 2 (C 21 H 21 P) 3 ], one Cu I atom is coordinated by one tri-p-tolylphosphine and two iodide ligands in a distorted trigonal-planar geometry, whereas the other Cu I atom is coordinated by two phosphine and two iodide ligands in a distorted tetrahedral geometry.