(R)-(6,6'-dihydroxybiphenyl-2,2'-diyl)bis(diphenylphosphine oxide)

C₃₆H₂₈O₄P_2,CH₄O

Qiu, Li QinQi, Jian YingJi, Jian XinZhou, Zhong YuanYeug, Chi HungChoi, Michael C. K.Chan, Albert S. C.

Acta Crystallographica Section C (2003) 59, 1 o33-o35

a=9.9351(16)Å   b=11.1490(17)Å   c=27.977(4)Å

α=90°   β=90°   γ=90°