Atıf İçin Kopyala
Unaleroglu C., Zumreoglu-Karan B., Mert Y.
JOURNAL OF MOLECULAR STRUCTURE, cilt.605, ss.227-233, 2002 (SCI-Expanded)
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Yayın Türü:
Makale / Tam Makale
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Cilt numarası:
605
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Basım Tarihi:
2002
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Doi Numarası:
10.1016/s0022-2860(01)00765-7
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Dergi Adı:
JOURNAL OF MOLECULAR STRUCTURE
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Derginin Tarandığı İndeksler:
Science Citation Index Expanded (SCI-EXPANDED), Scopus
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Sayfa Sayıları:
ss.227-233
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Anahtar Kelimeler:
vitamin C, L-ascorbic acids, zinc, metal ascorbates, computational studies, INDEPENDENT DECOMPOSITION REACTIONS, AQUEOUS METAL SOLUTIONS, VITAMIN-C, COORDINATION CHEMISTRY, ACID, COMPLEXES, IONS, CHROMIUM(VI), OXIDATION, SYSTEM
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Hacettepe Üniversitesi Adresli:
Evet
Özet
The structure of Zn(HA)(2.4)H2O (HA = ascorbate) has been examined by a number of techniques (C-13 NMR, H-1 NMR, IR, EI/MS and TGA) and also modeled by the semi-empirical PM3 method. The experimental and computational results agreed on a five-fold coordination around Zn(II) where one ascorbate binds monodentately, the other bidentately and two water molecules occupy the remaining sites of a distorted square pyramid. (C) 2002 Elsevier Science B.V. All rights reserved.