1,3-bis[2-(dimethylaminomethyl)-phenyl]triselenide

被引：9
|
作者：
Kulcsar, Monika
Silvestru, Anca
Cziple, Florentina
机构：
[1] Univ Babes Bolyai, Fac Chem & Chem Engn, RO-400028 Cluj Napoca, Romania
[2] Eitimie Murugu Univ, RO-320085 Resita, Romania
来源：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 2007年 / 63卷 / o701-o703期
关键词：
D O I：
10.1107/S0108270107051591
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The title compound, C18H24N2Se3, consists of discrete molecules; owing to the presence of strong intramolecular N center dot center dot center dot Se interactions [N center dot center dot center dot Se = 2.671 (4) and 2.873 (4) angstrom], the chalcogen Se atoms of the angular Se-3 chain exhibit different coordination geometries, i.e. the terminal Se atoms are tricoordinated and exhibit a T-shaped environment of the CNSe2 core [N center dot center dot center dot Se-Se = 173.73 (9) and 172.29 (9)degrees], while the central Se atom is dicoordinated to the other two Se atoms, with an Se-Se-Se angle of 108.32 (2)degrees.
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页码：O701 / O703
页数：3
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