The title compound, 1,2-bis(4-nitrophenyl)ferrocene, [Fe(C 5 H 5 )(C 17 H 11 N 2 O 4 )], crystallizes with the planes of the two vicinal 4-nitrophenyl rings subtending angles of 46.04 (6) and 36.30 (7) at the plane of the substituted cyclopentadiene ring of the ferrocene moiety.
Bis[η5-1,3-bis(trimethylsilyl)cyclopentadienyl]vanadium(II)
✍ Scribed by Sofield, Chadwick D. ;Walter, Marc D. ;Andersen, Richard A.
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 202 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 137 K Mean '(C±C) = 0.005 A Ê R factor = 0.048 wR factor = 0.134 Data-to-parameter ratio = 18.9
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📜 SIMILAR VOLUMES
In the crystal structure of the title vanadocene complex, [V( 5 -C 5 H 5 ) 2 (NCS) 2 ], the V atom has distorted tetrahedral coordination with two 5 -bonded cyclopentadienyl rings and two Nbonded thiocyanate ligands.
Acta Cryst. (2003). E59, m85±m86 tively, out of the plane of the four other atoms; the interplanar angle between the four-atom planes is 1.90 (2) , and the distance between the corresponding centroids is 3.08 A Ê .
In the cation of the title compound, [Rh 2 Cl 3 (C 10 H 15 ) 2 ]BF 4 , two Rh( 5 -C 5 Me 5 ) fragments are linked by three bridging Cl atoms. Each rhodium center has a pseudo-octahedral coordination geometry, with a C 5 Me 5 group occupying three positions and three Cl atoms completing the coordinat