1,2-Bis(ditolylphosphino)ethane

Matthias Zeller, Evelyn Lazich, Timothy R. Wagner, Allen D. Hunter
2003 Acta Crystallographica Section E  
Key indicators Single-crystal X-ray study T = 90 K Mean '(C±C) = 0.002 A Ê R factor = 0.044 wR factor = 0.123 Data-to-parameter ratio = 21.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e. # 2003 International Union of Crystallography Printed in Great Britain ± all rights reserved In the solid state, the title compound, 1,2-{(p-CH 3 ± C 6 H 4 ) 2 P} 2 C 2 H 4 or C 30 H 32 P 2 , exhibits trans geometry. There is an inversion
more » ... is an inversion center at the mid-point of the central CÐC bond.
doi:10.1107/s1600536803022839 fatcat:m4d6s6afjfcefcxcyzmbvgdhvy