Volume 3, Issue 1 (4-1995)
www.ijcm.ir 1995, 3(1): 23-30 |
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Synthesis and Molecular Structure of
[Cd (NO,l> (Urea).). www.ijcm.ir 1995; 3 (1) :23-30
URL: http://ijcm.ir/article-1-919-en.html
URL: http://ijcm.ir/article-1-919-en.html
Abstract: (2740 Views)
[Cd(NO)z(u rea)4J was synthesized by reaction of
cadmium nitrate and urea under certain conditions. The
dimensions of used crystal were O.47xO.40x0.58 mm. The
molecular structure has been determined by SHELX-86
program. This complex crystalizes in monoclinic space group
P2}/a with two molecules per uni. cell. Lattice parameters of this
compound are:
a~7.6060 A b~12.7740 A c~9.0370 A P~ll'.07"
After last least - square cycle, the final Rand Rw values are
0.0556 and 0.0685 , respectivley. According to IR and molecular
structure studies, urea molecule is coordinated through oxygen.
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