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Measurement and explanation of the d-d transition spectra of [Cu(o-phen)(ox) · H2O] · H2O

✍ Scribed by Li Jianmin; Ge Cunwang


Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
349 KB
Volume
46
Category
Article
ISSN
1386-1425

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✦ Synopsis


Aqua (I-lb-phenanthroline)-(oxalato-0'0") copper monohydrate crystals have been prepared and characterized by elemental analysis, thermal analysis, infrared and electronic absorption spectrum, the later involves a strong absorption band appearing at 15 5tWcm~'. The experimental results are discussed quantitatively using the ligand field theory (LPI) and radial wave function of non-free copper(I1). The values of (r'). (r'). (r -'), B, C and &, were calculated in the light of the crystal structure. The energy level of the title crystal was interpreted comprehensively. All of our research indicates that the mixed complex of o-phen and ox exists in two forms, as reported by P. O'Brien, C. Stafford and Cheng Young, Inorg. Chim. Acra 147,3 (1988) 111.


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