Acta Cryst. (2007). E63, m1759  [ doi:10.1107/S1600536807024324 ]

catena-Poly[[dichloridonickel(II)]--1,2-di-4-pyridylethane-²N:N']

L. Zhang and J. Yu

Online 26 May 2007

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (C-C) = 0.006 Å
• R factor = 0.050
• wR factor = 0.144
• Data-to-parameter ratio = 14.9

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT029_ALERT_3_C _diffrn_measured_fraction_theta_full Low .......       0.98      
PLAT154_ALERT_1_C The su's on the Cell Angles are Equal  (x 10000)        500 Deg. 

Alert level G
PLAT794_ALERT_5_G Check Predicted Bond Valency for Ni1         (2)       1.89      

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

   1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   0 ALERT type 2 Indicator that the structure model may be wrong or deficient
   1 ALERT type 3 Indicator that the structure quality may be low
   0 ALERT type 4 Improvement, methodology, query or suggestion
   1 ALERT type 5 Informative message, check

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