. 2009 Feb 21;65(Pt 3):o560–o561. doi: 10.1107/S1600536809005492

Table 1. X-ray and spectroscopic data (Å, Hz) for selected phosphine selenides.

P	Se—P	¹J_Se—P
PMe₃ⁱ	2.111 (3)	684
PCy₃ⁱⁱ	2.108 (1)	676
VCH-ⁱBuⁱⁱⁱ	2.1360 (16)	672, 687
Phoban-Ph^iv	2.1090 (9)	689, 717
PPhCy₂^v	2.1260 (8)	701
P(o-Tol)₃^vi	2.116 (5)	708
PPh₂Cy^v	2.111 (2)	725
PPh₃^vii	2.106 (1)	733
P(NMe₂)₃^viii	2.120 (1)	797

Notes: (i) Cogne et al. (1980 ▶); (ii) Davies et al. (1991 ▶); (iii) this work; (iv) Bungu & Otto (2007b ▶); (v) Muller et al. (2008 ▶); (vi) Cameron & Dahlen (1975 ▶); (vii) Codding & Kerr (1979 ▶); (viii) Rømming & Songstad (1979 ▶).