Nicotinium tetrachlorocuprate(II)

被引：23

作者：

Choi, SN

Lee, YM

Lee, HW

Kang, SK

Kim, YI ^{[1
]}

机构：

[1] Pusan Natl Univ, Dept Chem & Chem Educ, Pusan 609735, South Korea

[2] Pusan Natl Univ, Chem Inst Funct Mat, Pusan 609735, South Korea

[3] Chungnam Natl Univ, Dept Chem, Taejon 305764, South Korea

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2002年 / 58卷

关键词：

D O I：

10.1107/S1600536802017154

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The structure of the title compound, (C10H16N2)[CuCl4], comprises two crystallographically non-equivalent tetrahedral [CuCl4](2-) anions, each of which is linked to two doubly protonated nicotinium cations via hydrogen bonds. There are two different types of hydrogen-bonding interactions present, namely (i) the protonated pyridinium groups exclusively form bifurcated hydrogen bonds to two cis-Cl atoms of both [CuCl4](2-) units and (ii) the protonated pyrrolidinium groups exclusively form a two-center hydrogen bond with a chloride of both [CuCl4](2-) units.

引用

页码：M583 / M585

页数：3

共 17 条

[1]

*BRUK AXS INC, 1997, SHELXTL VERS 5 1

[2]

Desiraju G. R., 1999, The Weak Hydrogen Bond

[3] DETAILED ABSORPTION, REFLECTANCE, AND UV PHOTOELECTRON SPECTROSCOPIC AND THEORETICAL-STUDIES OF THE CHARGE-TRANSFER TRANSITIONS OF CUCL42- - CORRELATION OF THE SQUARE-PLANAR AND THE TETRAHEDRAL LIMITS [J].