ISSN:
1572-8854
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Geologie und Paläontologie
,
Physik
Notizen:
Abstract The crystal structure of the nickel perchlorate complex of the macrocyclic ligand 9-ane N2O [Ni(ClO4)2·C12H28N4O2] has been determined by X-ray diffraction. The observed space group,Cm (No. 28), occurs because of disorder across the mirror plane. The disorder was resolved by force-field calculation and superposition of the calculated structures in a molecular trial-and-error procedure. The coordination geometry is octahedral and the centrosymmetric cation contains a pseudo-three-fold axis.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01161163
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