Data di Pubblicazione:
2005
Citazione:
X-ray powder diffraction characterization of polymeric metal diazolates / N. Masciocchi, S. Galli, A. Sironi. - In: COMMENTS ON INORGANIC CHEMISTRY. - ISSN 0260-3594. - 26:1-2(2005), pp. 1-37. [10.1080/02603590590920361]
Abstract:
Polymeric metal diazolates typically appear as insoluble and intractable powders, the structure of which could only be retrieved by the extensive use of ab-initio X-ray powder diffraction (XRPD) methods from conventional laboratory data. A number of selected examples from the metal pyrazolate, imidazolate, pyrimidin-2-olate and pyrimidin-4-olate classes are presented, highlighting the specific crystallochemical properties, material functionality and methodological aspects of the structure determination process. Linear and helical one-dimensional polymers, layered systems and three-dimensional networks are described, with particular emphasis on polymorphism and on the thermal, optical, magnetic and sorption properties. A brief outline of the method, as it has been tailored in our laboratories during the last decade, is also offered.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
powder diffraction; coordination polymers; metal diazolates; polymorphism; crystal structure
Elenco autori:
N. Masciocchi, S. Galli, A. Sironi
Link alla scheda completa: