
TY  - JOUR
A1  - Abrahams, BF 
A1  - Colton, R 
A1  - Hoskins, BF 
A1  - Mcgregor, K 
T1  - The Crystal and Molecular-Structure of <I>fac,fac</I>-Mo<sub>2</sub>(CO)<sub>6</sub>(Ph<sub>2</sub>AsCH<sub>2</sub>CH<sub>2</sub>PPh<sub>2</sub>)<sub>3</sub> a Case of Chemically Imposed Disorder in the Crystal Structure
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1992
VL  - 45
IS  - 5
SP  - 941
EP  - 945
KW  - 
UR  - https://doi.org/10.1071/CH9920941 
N2  - Crystals of fac,fac-Mo2(CO)6(ape)3 (ape = Ph2AsCH2CH2PPh2) are monoclinic, P 21/n (No. 14), a 15.842(4), b 17.178(4), c 14.144(4) Å, &#946; 98.80(3)º. The compound is dimeric with a bridging ape group, and the stereochemical arrangement of the carbonyl groups about each metal atom is facial. The facial arrangement leads to a chemically imposed disorder among the ape ligand donor atoms; this makes it impossible to distinguish arsenic and phosphorus atoms in the crystal structure determination. 
ER  -

