Ontology highlight
ABSTRACT:
SUBMITTER: Bungu PN
PROVIDER: S-EPMC2968513 | biostudies-literature | 2009 Feb
REPOSITORIES: biostudies-literature
Bungu Peter N PN Otto Stefanus S
Acta crystallographica. Section E, Structure reports online 20090221 Pt 3
The title compound, C(12)H(23)PSe, represents the first structure of a phosphine containing the bicyclic 2-phospha-bicyclo-[3.3.1]nonane (VCH) unit. It contains two chiral centres per mol-ecule which can be either R,R- or S,S and crystallizes as a centrosymmetric, racemic micture of the enanti-omers. The P-Se bond distance of 2.1360 (16) Å is typical for these compounds. The Tolman cone angle (2.28 Å from P) was calculated as 163°, and the effective cone angle (using the crystallographically det ...[more]