Title: Crystal data of tris(2-cyanoethyl)phosphine oxide, tris(2-cyanoethyl)phosphine sulphide and tris(2-cyanoethyl)phosphine selenide
Abstract: Tris(2-cyanoethyl)phosphine oxide, OP(C2H4CN)3, C9H12N3OP, is hexagonal (rhombohedral), space group R3c, with a = 13.484 (1) and c = 10.162 (1) Å. The sulphide and selenide are triclinic, space group P{\bar 1}. Cell dimensions for SP(C2H4CN)3, C9H12N3PS, are a = 8.363 (8), b = 9.026 (4), c = 9.777 (6) Å; α = 98.75 (4), β = 107.31 (5), γ = 115.85 (5), and for SeP(C2H4CN)3, C9H12N3PSe, a = 8.497 (5), b = 9.148 (2), c = 9.972 (8) Å; α = 98.85 (2), β = 107.20 (6), γ = 116.96 (3)°. X-ray powder diffraction data are quoted.
Publication Year: 1979
Publication Date: 1979-08-01
Language: en
Type: article
Indexed In: ['crossref']
Access and Citation
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot