In:
Crystal Research and Technology, Wiley, Vol. 54, No. 6 ( 2019-06)
Kurzfassung:
This review presents a comprehensive crystallographic study of nicosulfuron solvates and their transformation. N,N ‐dimethylformamide solvate and hydrate are prepared and characterized by single‐crystal X‐ray diffraction. Although the crystal systems are different, their space conformations are quite similar. Independent gradient model simulation reveals that the nicosulfuron dimer structure is dominated by dispersion energy and the solvent molecules combine with the solute molecules by electrostatic energy. Dynamic vapor sorption is used for observation of the gas‐phase‐mediated transformation from the N,N ‐dimethylformamide solvate to the hydrate, which is found to be dominated by the diffusion of water molecules and desorption of N,N ‐dimethylformamide molecules.
Materialart:
Online-Ressource
ISSN:
0232-1300
,
1521-4079
DOI:
10.1002/crat.201800244
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
2019
ZDB Id:
1480828-6