The first structural characterization of the proton­ated aza­cyclam ligand in catena-poly[[[(perchlorato)copper(II)]-μ-3-(3-carb­oxy­prop­yl)-1,5,8,12-tetra­aza-3-azonia­cyclo­tetra­deca­ne] bis­(per­chlorate)]

Tsymbal, L.V.; Arion, V.B.; Lampeka, Y.D.

doi:10.1107/S205698901901377X

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 1
View of the asymmetric unit of (I)

, expanded to show the linking atoms O2ⁱ and Cu1ⁱⁱ forming the [010] polymeric chains, with displacement ellipsoids drawn at the 30% probability level. H atoms attached to C atoms have been omitted for clarity. The coordinated perchlorate anion (Cl1O₄) is equally disordered over two sets of sites and is shown in different shades; the minor-disorder components of the perchlorate counter-anions with site occupancies of 20 (Cl2O₄) and 22% (Cl3O₄) have been omitted for clarity. Dashed lines represent hydrogen bonds. [Symmetry codes: (i) x, y + 1, z; (ii) x, y − 1, z.]

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 75| Part 11| November 2019| Pages 1700-1704

https://doi.org/10.1107/S205698901901377X

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