Title of article
Hydrogen bonding in hydroxymethylphosphine chalcogenides
Author/Authors
Nicholas J Goodwin، نويسنده , , William Henderson، نويسنده , , Brian K. Nicholson، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
6
From page
113
To page
118
Abstract
Hydrogen bonding in the phosphine chalcogenide series Ph2P(X)CH2OH (X=O, 1; S, 2; Se, 3) has been investigated by single crystal X-ray crystallography. While the phosphine oxide exhibits a dimer motif, the sulfide and selenide form infinite chains; in all cases hydrogen bonding is from the OH group to the phosphine chalcogenide heteroatom. The trend in the hydrogen bond angle for OH⋯X–P, which is 117, 87 and 84° for the oxide, sulfide and selenide, respectively, is explained with respect to the geometry of electron density on the phosphine chalcogenide heteroatom.
Keywords
Phosphine selenide , Phosphine sulfide , crystal structures , Hydrogen bonding , Phosphine oxide
Journal title
INORGANICA CHIMICA ACTA
Serial Year
2002
Journal title
INORGANICA CHIMICA ACTA
Record number
1321353
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