Dinuclear EGTA-copper(II) chelates with imidazole as auxiliary ligand

Inorganic Chemistry Communications

Volumn 9, Issue 9, 2006, Pages 903-906

  Alarcón Payer, Carolina ^a   Bugella Altamirano, Elena ^a   Choquesillo Lazarte, Duane ^b   Castiñeiras, Alfonso ^b   González Pérez, Josefa María ^a   Niclós Gutiérrez, Juan ^a  

^a UNIVERSITY OF GRANADA   (Spain)

^b UNIVERSITY OF SANTIAGO DE COMPOSTELA   (Spain)

Author keywords

Copper(II); Crystal structure; EGTA; Imidazole; Ligand conformation; Mixed ligand complex

Indexed keywords

EID: 33747095379     PISSN: 13877003     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.inoche.2006.05.023     Document Type: Article

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24. Cu = 1.73 BM (r.t.). TGA: % water loss (80-185 °C) calcd. 12.52, exp. 13.61. Residue 400 °C: CuO.
25. Cu = 1.81 BM (r.t.). TGA: pyrolysis of EGTA in three steps (220-450 °C) to give CuO.
26. 2O 8.56%, exp. 9.87% and pyrolysis of EGTA (150-480 °C, three steps) to give CuO (calcd. 18.76%, exp. 17.86%).
27. w = 0.0712. The data collection was performed at 293(2) K on a Bruker SMART CCD 1000 (1 and 3, Mo Kα) or an Enraf-Nonius MACH3 (2, Cu Kα) diffractometer equipped with a graphite monochromator.
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