期刊
JOURNAL OF MOLECULAR STRUCTURE
卷 1222, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.molstruc.2020.128825
关键词
Salts of beta-alanine; Crystal structure; Dimeric cations; Vibrational spectra
资金
- RA MES Committee of Science [18T-1D033]
The following halogenides of beta-alanine: beta-Ala center dot HF (I), beta-Ala center dot HCl (II), beta-Ala center dot HBr (III), beta-Ala center dot HI (IV), 2 beta-Ala center dot HBr (V) and 2 beta-Ala center dot HI (VI) have been synthesized and characterized structurally and by vibrational spectroscopy. The salts (I-III) are simple salts A(+)X(-) but are not isostructural. The salt (IV) of the type of (A(+)center dot center dot center dot A(+))(X-)(2) comprises a centrosymmetric dimeric dication. The isotypic salts (V), (VI) belong to the type (A(+)center dot center dot center dot A)X- with centrosymmetric dimeric cations and strong hydrogen bonds. (C) 2020 Elsevier B.V. All rights reserved.
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