Acta Cryst. (2004). E60, m1533-m1535  [ doi:10.1107/S1600536804023578 ]

Poly[[trans-dibromocopper(II)]-di--3-pyridinecarbonitrile-⁴N¹:N³]

X.-H. Li, H.-Y. Wu and J.-G. Hu

Online 30 September 2004

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (C-C) = 0.005 Å
• R factor = 0.027
• wR factor = 0.079
• Data-to-parameter ratio = 13.2

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT371_ALERT_2_C Long   C(sp2)-C(sp1) Bond  C4     -   C6     ...       1.45 Ang.  

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   1 ALERT level C = Check and explain
   0 ALERT level G = General alerts; check

   0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   1 ALERT type 2 Indicator that the structure model may be wrong or deficient
   0 ALERT type 3 Indicator that the structure quality may be low
   0 ALERT type 4 Improvement, methodology, query or suggestion

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