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The title compound, [Cu2Cl4(C20H17ClN2O)2], is a centrosymmetric dimer bridged through the Cl atoms. The bridging Cu2Cl2 unit is planar and the geometry around the CuII ions is that of a square pyramid.

Supporting information

cif

Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536801018050/om6069sup1.cif
Contains datablocks global, I

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S1600536801018050/om6069Isup2.hkl
Contains datablock I

CCDC reference: 175990

Key indicators

  • Single-crystal X-ray study
  • T = 100 K
  • Mean [sigma](C-C) = 0.002 Å
  • R factor = 0.023
  • wR factor = 0.063
  • Data-to-parameter ratio = 21.1

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


Yellow Alert Alert Level C:
PLAT_420 Alert C D-H Without Acceptor N1 - H1 ?
0 Alert Level A = Potentially serious problem
0 Alert Level B = Potential problem
1 Alert Level C = Please check

(IUCr) Crystallography Journals Online - supporting information

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