Ethene Complexes of Bis Trialkylphosphine platinum

3075 Hz). The complex can be recrystallized with significant loss from a concentrated aqueous solution by addition of methanol. The IR spectrum (Nujol mull) shows broad bands in the 1100-900 cm region characteristic of v(PO) in the dihydrogen diphosphite group. 

Filomena Dos Remedios Pinto, P. J. Sadler, S. Neidle, M. R. Sanderson, and A. Subbiah, J. Chem. Soc., Chem. Commun., 1980, 13. 

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