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The crystal structure of bisphenoxatelluronium dinitrate, C 24 H 16 O 9 N 2 Te 2
Author(s) -
Mangion M. M.,
Smith M. R.,
Meyers E. A.
Publication year - 1973
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570100421
Subject(s) - chemistry , ring (chemistry) , crystallography , crystal structure , bond length , hydrogen bond , molecule , stereochemistry , organic chemistry
Bisphenoxatelluronium dinitrate is monoelinie, P2 1 /c: a = 11.638(4), b = 28.266(8), c = 8.546(3) å, β = 119.73(2)°, z = 4 at t = 22°. All atoms including hydrogen were located. The two ring systems, I and II, are folded along their Te‐O axes, 147° and 163°, respectively. The average ring bond distances are: Te‐C = 2.091, C‐C = 1.377, C‐O = 1.370 Å. Each Te is bonded to one NO 3 group, Te1‐ON1 = 2.485(5), Te2‐ON4 = 2.393(4) Å, and an oxygen bridge connects the ring systems, Te1‐OB = 1.966(4), Te2‐OB = 2.001(4) Å, Te1‐OB‐Te2 = 125.0(2)°. The bond distances and angles of the structure are compared to those of related compounds.