1,2-Ph2-9-1-1,2-closo-C2B10H9 - Steric effects in heteroboranes. Part 24

Citation
Td. Mcgrath et al., 1,2-Ph2-9-1-1,2-closo-C2B10H9 - Steric effects in heteroboranes. Part 24, ACT CRYST C, 56, 2000, pp. 487-488
Citations number
10
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701 → ACNP
Volume
56
Year of publication
2000
Part
4
Pages
487 - 488
Database
ISI
SICI code
0108-2701(200004)56:<487:1-SEIH>2.0.ZU;2-A
Abstract
The title compound, 9-iodo-1,2-diphenyl-1,2-dicarba-closododecaborane(9), C 14H19B10I, has the expected pseudo-icosahedral cluster geometry, with a cag e C-C distance of 1.724 (4) Angstrom, comparable to that in the non-iodinat ed parent. However, the twist angles, theta, of the phenyl rings are 2.1 (6 ) and 27.6 (5)degrees, the latter being unusually large.