Найдено научных статей и публикаций: 1, для научной тематики: Copper(II) complexes
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3. Pestov A.V., Peresypkina E.V., Virovets A.V., Podberezskaya N.V., Yatluk Y.G., Skorik Y.A.
- Acta Crystallographica, Section C: Crystal Structure Communications , 2004
The CuII ion in the title complex, [Cu(C5H10NO3)2] or [Cu(He-ala)2] (He-ala = N-(2–Hydroxyethyl)-
-alaninate), resides at the inversion center of a square bipyramid comprised of two
facially arranged tridentate He-ala ligands. Each He-ala ligand binds to a CuII by forming one
six-membered -alanina...
The CuII ion in the title complex, [Cu(C5H10NO3)2] or [Cu(He-ala)2] (He-ala = N-(2–Hydroxyethyl)-
-alaninate), resides at the inversion center of a square bipyramid comprised of two
facially arranged tridentate He-ala ligands. Each He-ala ligand binds to a CuII by forming one
six-membered -alaninate chelate ring in a twist conformation and one five-membered ethanolamine
ring in an envelope conformation; Cu—N 2.017 (2), Cu—O(COO) 1.968 (1), Cu—O(OH)
2.473 (2) °A. The [Cu(He-ala)2] molecules are involved in a network of O—H· · ·O and N—H· · ·O
hydrogen bonds forming layers parallel to (10¯1) plane. The layers are joined in the 3D structure
by van der Waals interactions so that the molecular centers form pseudo face-centered close
packing.
Acta Crystallographica, Section C: Crystal Structure Communications. 2005 C61(12) m510-m512
