Phosphine complexes of yttrium, lanthanum, and lutetium. Synthesis, thermolysis, and fluxional behavior of the hydrocarbyl derivatives MR[N(SiMe2CH2PMe2)2]2. X-ray crystal structure of [cyclic] Y[N(SiMe2CHPMe2)(SiMe2CH2PMe2)][N(SiMe2CH2PMe2)2]

1991 ◽  
Vol 10 (6) ◽  
pp. 2026-2036 ◽  
Author(s):  
Michael D. Fryzuk ◽  
T. S. Haddad ◽  
Steven J. Rettig
1969 ◽  
Vol 47 (8) ◽  
pp. 1440-1441 ◽  
Author(s):  
G. G. Messmer ◽  
Gus J. Palenik

The crystal structure of bis(triphenylphosphine)copper(I) nitrate has been determined by a three-dimensional X-ray diffraction study. The copper(I) atom is bonded to the two phosphines and two oxygen atoms of the nitrate group. However, the molecule is distorted from that of an ideal tetrahedron, with the P—Cu—P angle being 131.1°.


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