P. Lonnecke et R. Blachnik, BICYCLIC DIIODINE TRICHALCOGENATETETRAPHOSPHAHEPTANES, Zeitschrift fur anorganische und allgemeine Chemie, 619(7), 1993, pp. 1257-1261
Citations number
13
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Zeitschrift fur anorganische und allgemeine Chemie
Two isomers of each of beta-P4S2SeI2, and beta-P4SSe2I2 have been iden
tified by P-31-NMR spectroscopy. They were prepared by the reaction of
P4S3-nSen with I2 in CS2. Systematic changes in chemical shifts and i
n coupling constants with the alterations in molecular geometry, as su
lfur was replaced by selenium, are reported.