In the title compound, [Fe(C 5 H 5 )(C 4 H 9 NSi)(C 18 H 15 P)(CO)]-(CF 3 SO 3 )Á0.5CH 2 Cl 2 , the Fe II atom is coordinated by carbonyl, triphenylphosphine, trimethylsilyl isocyanide and cyclopentadienyl ligands in a typical piano-stool structure. The Fe-C-N-Si arrangement is almost linear and the
Bis(triphenylphosphine)iminium tricarbonylcyclopentadienylmolybdate
✍ Scribed by Evans, Cameron ;Nicholson, Brian K. ;Oliver, Allen G.
- Publisher
- International Union of Crystallography
- Year
- 2001
- Tongue
- English
- Weight
- 174 KB
- Volume
- 57
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
✦ Synopsis
The crystal structure of bis(triphenylphosphine)iminium cyclopentadienyltricarbonylmolybdate, [PPN][Mo(CO) 3 ( 5 -C 5 H 5 )] (PPN + = [(PPh 3 ) 2 N] + , C 36 H 30 NP 2 ), is reported. The anion is con®gured in the piano-stool' arrangement while the cation adopts a bent con®guration about the PÐNÐP bond. An expanded-phenyl-embrace' supramolecular motif is noted in the packing of the PPN + cation.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê R factor = 0.034 wR factor = 0.062 Data-to-parameter ratio = 16.0 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The title compound, trans-[RhCl(C 18 F 15 P) 2 (CO)], crystallizes with one independent molecule in the asymmetric unit. Important geometric parameters are Rh-P = 2.2797 ( 14) and 2.2993 (14) A ˚, Rh-Cl = 2.3642 (12) A ˚, Rh-C = 1.824 (4) A ˚, C-Rh-Cl = 174.12 (13) , P-Rh-C = 91.73 (13) and 93.71 (1