ISSN:
1572-8854
Source:
Springer Online Journal Archives 1860-2000
Topics:
Geosciences
,
Physics
Notes:
Abstract The title compound has been synthesized and its crystal structure determined at room temperature.M r =731.39, triclinic, space groupP¯1,a=9.020(3),b=11.280(7),c=7.784(2)Å,α=97.05(4),β=97.08(2), γ=105.32(4)°, U=748(1)Å3,Z=1,D calc.=1.624 g/cm3. The finalR is 0.030 for 3095 independent observed reflections withI≥3σ(I). The crystal structure consists of repeated [Ni(im)4(H2O)2]2+ cations and noncoordinated saccharin anions. In the complex cation [Ni(im)4(H2O)2]2+, Ni2 is bonded to four N atoms from four imidazole molecules and two O atoms from two water molecules forming an approximately square octahedral stereochemistry. The d-d transition spectrum of the title compound is also reported and is explained perfectly with the scaling radial theory which was proposed by us.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01195404
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