Journal of Structural Chemistry p. 956 - 960 (1990)
Update date:2022-08-29
Topics:
Teslya, I. A.
Tursina, A. I.
Iskhakova, L. D.
Avdonina, L. M.
Marugin, V. V.
An x-ray structural investigation of ammonium adipate (NH4)2AD has been carried out (CAD-4, λMo, R=0.041, Rw=0.038, 938 reflections).The parameters of the monoclinic cell are: a=6.150(1), b=8.897(1), c=8.690(1) Angstroem, β=98.21(1) deg, Z=2, space group P21/c.The dependence of the geometry of the adipate ion on the character of the hydrogen bond and on the size and coordination environment of the cation has been examined.The influence of H bonds on the packing of the molecules in the structure has been analyzed.A thermographic investigation of the compound has been carried out, and the parameters of the model of the kinetic equation of the decomposition step to NH4HAD have been found.
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