کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1410829 1501837 2010 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Crystal structures and vibrational spectra of novel compounds with dimeric glycine glycinium cations
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Crystal structures and vibrational spectra of novel compounds with dimeric glycine glycinium cations
چکیده انگلیسی

The glycinium compounds glycine glycinium tetrafluoroborate (GlyH·Gly·BF4) (I), glycine glycinium perchlorate (GlyH·Gly·ClO4) (II), glycinium tetrafluoroborate (GlyH·BF4) (III), glycinium perchlorate (GlyH·ClO4) (IV), and glycine glycinium iodide (GlyH·Gly·I) (V) have been synthesized, (I–IV) for the first time. The crystal structures could be determined for (I), (II), and (V), the first two represent novel species and have therefore been characterized by vibrational spectroscopy as well. Compounds (III) and (IV) proved unstable and are characterized by vibrational spectroscopy only. The results of the redetermination of (V) are compared with previously reported data. The crystal structures comprise dimeric cations of the type (GlyH⋯Gly) connected to monovalent anions via hydrogen bonds.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 977, Issues 1–3, 10 August 2010, Pages 117–129
نویسندگان
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