[N-(2-ammonioethyl)ethylenediamine-kappa N-2,N '][hydrogen N-(phosphonatomethyl)-iminodiacetato]copper(II) sesquihydrate

resumo

The title compound, [Cu(C5H9NO7P)(C4H14N3)]center dot 1.5H(2)O, was isolated from the hydrothermal reaction (under mild conditions) between N-( phosphonomethyl) iminodiacetic acid (H(4)pmida), diethylenetriamine (det) and copper(II) acetate. The structure contains discrete neutral [Cu( Hpmida)(Hdet)] complexes which are involved in a strong and extensive hydrogen-bonding network including the water molecules of crystallization. Interactions between adjacent complexes involve hydrogen bonds of two graph-set motifs, R-2(1)(6) and R-2(2)(8), which are also responsible for the highly asymmetrical Jahn-Teller distortion of the copper(II) environment.

palavras-chave

CADMIUM-ORGANIC FRAMEWORK; CAMBRIDGE STRUCTURAL DATABASE; HYDROTHERMAL SYNTHESIS; CRYSTAL-STRUCTURES; CARBOXYLATE-PHOSPHONATES; HYBRID FRAMEWORK; TRIMESIC ACID; N-(PHOSPHONOMETHYL)IMINODIACETATE; COMPLEXES

categoria

Crystallography

autores

Shi, FN; Paz, FAA; Trindade, T; Rocha, J

nossos autores

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