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The structure of Tetraphenyl Imidodiphosphate, C 24 H 21 NO 6 P 2
Author(s) -
Kulpe S.,
Seidel I.,
Herrmann E.
Publication year - 1984
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/crat.2170190517
Subject(s) - monoclinic crystal system , crystallography , diffractometer , molecule , chemistry , ytterbium , atom (system on chip) , crystal structure , hydrogen , hydrogen bond , oxygen atom , intermolecular force , physics , laser , organic chemistry , computer science , optics , embedded system
M r = 481.24, monoclinic, P 2 1 /c, a = 12.009(3), b = 12.305(5), c = 18.993(7) Å, β = = 122.1(1) 0 , V = 2377.2(6) Å 3 , D x = 1.349 Mgm −3 , Z = 4. Final R = 0.051 for 2690 independent reflections excluding those with | F 0 | < 4 σ( F 0 ). Intensities were measured with an automatic diffractometer. The two phosphoryl oxygen atoms are in trans position. The acidic hydrogen atom is bonded at the nittogen atom. The molecules form dimers connected by NH … O intermolecular hydrogen bonds. Results are compared with those of the structure of tris(tetraphenylimidodiphosphato)ytterbium (III).