Abstract C 22 H 26 Cl 4 O 2 PSb, triclinic, P 1 ̅ 1 (no. 2), a = 10. 0991 (6) Å, b = 11. 3009 (5) Å, c = 11. 4683 (5) Å, α = 96. 694 (4) °, β = 90. 203 (4) °, γ = 102. 079 (4) °, V = 1270. 64 (11) Å 3, Z = 2, R gt (F) = 0. 0421, wR ref (F 2) = 0. 1006, T = 293 K.
Guo et al. (Thu,) studied this question.