Chitosan-dichromate photosensitive polymer.
نویسندگان
چکیده
منابع مشابه
Ammonium imidazolium dichromate
In the crystal structure of the title compound, (C(3)H(5)N(2))(NH(4))[Cr(2)O(7)], the anions and cations are linked through N-H⋯O hydrogen bonds, resulting in a three-dimensional structure which contains three kinds of layers parallel to (001). One layer contains imidazole cations, the other two layers the ammonium cations and dichromate anions. The dichromate anion has an eclipsed conformation...
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The asymmetric part of the title compound, (C(10)H(16)N)(2)[Cr(2)O(7)], contains one cation and a half of the dichromate dianion, which has a staggered conformation and exhibits disorder of the bridging O atom around the inversion center over two positions in a 1:1 ratio. Weak inter-molecular C-H⋯O hydrogen bonds link cations and anions into a three-dimensional structure.
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ژورنال
عنوان ژورنال: Journal of Photopolymer Science and Technology
سال: 1990
ISSN: 0914-9244,1349-6336
DOI: 10.2494/photopolymer.3.23