The title compound, [Ag 2 I 2 (C 18 H 21 P) 4 ], has a dimeric structure located on a twofold rotation axis with each tetrahedral Ag I ion coordinated by two terminal phosphines and bridged by iodide ligands. Although this structural motif has been reported in bromide-and chloride-silver complexes,
Di-μ-iodido-bis[iodido(triphenylphosphine-κP)platinum(II)]
✍ Scribed by Biswas, Achintesh Narayan ;Bagchi, Vivek ;Das, Purak ;Bandyopadhyay, Pinaki
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 901 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
✦ Synopsis
Each Pt atom in the dimeric iodide-bridged title compound, [Pt~2~I~4~(C~18~H~15~P)~2~], is tetracoordinated by a triphenylphosphine P and three I atoms in an approximately square-planar geometry. The trans influence of triphenylphosphine is evident from the longer Pt—I bond length.
📜 SIMILAR VOLUMES
The title compound, (C 17 H 21 N 2 ) 2 [Cu 2 I 4 ], consists of an organic cation, 4-[4-(dimethylamino)stryl]-1-ethylpyrdinium, and an inorganic anion, [Cu 2 I 4 ] 2À . The Cu(I) atom exhibits a trigonal coordination. The anions form discrete centrosymmetric dimers about inversion centers and are su
The dimeric title molecule, [Ag 2 Br 2 (C 2 H 3 N) 2 (C 18 H 15 P) 2 ], has crystallographic inversion symmetry. The two bridging AgÐ Br lengths are similar, at 2.7301 (6) and 2.7284 (7) A Ê .
The title compound, [PtCl~2~(C~8~H~19~P)(C~18~H~15~P)]·0.5C~4~H~8~O, was obtained in the reaction of bis(triphenylphosphine)platinum(II) chloride with 1,1,3,3-tetra-__tert__-butyl-2-trimethylsilyltriphosphine. The ^31^P{^1^H} NMR spectrum of the reaction mixture shows the formation of the title comp