Unexpected isostructurality by permutation of classical and "weak'' hydrogen bonds

被引：17

作者：

Jones, PG ^{[1
]}

Vancea, F ^{[1
]}

机构：

[1] Tech Univ Carolo Wilhelmina Braunschweig, Inst Anorgan & Analyt Chem, D-38023 Braunschweig, Germany

来源：

CRYSTENGCOMM | 2003年 / 5卷

关键词：

D O I：

10.1039/b309038h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The compounds 2-chloromethylpyridinium chloride and 3-bromomethylpyridinium bromide are essentially isostructural despite their different substitution loci; the basic structural motif in both cases is a hydrogen-bonded dimer, but the positions of the classical and weak hydrogen bonds are interchanged.

引用

页码：303 / 304

页数：2

共 5 条

[1] VAN DER WAALS VOLUMES + RADII
BONDI, A
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1964, 68 (03) : 441 - +
[2] DESIRAJU GR, 2000, WEAK HYDROGEN BOND S, P101
[3] Hydrogen bonding and halogen-halogen interactions in 4-halopyridinium halides
Freytag, M
Jones, PG
Ahrens, B
Fischer, AK
[J]. NEW JOURNAL OF CHEMISTRY, 1999, 23 (12) : 1137 - 1139
[4] Secondary interactions in n-(chloromethyl)pyridinium chlorides (n=2, 3, 4)
Jones, PG
Vancea, F
Herbst-Irmer, R
[J]. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY, 2002, 58 (11): : o665 - o668
[5] Hydrogen-bond distances to halide ions in organic and organometallic crystal structures: Up-to-date database study
Steiner, T
[J]. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1998, 54 : 456 - 463

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