Acta Cryst. (2004). E60, m76-m78  [ doi:10.1107/S1600536803027715 ]

A copper(I) iodide chain with the 2-amino-4,6-dimethylpyridine cation

S. F. Haddad, M. A. AlDamen, R. D. Willett and B. Twamley

Online 19 December 2003

Key indicators

• Single-crystal X-ray study
• T = 296 K
• Mean (C-C) = 0.008 Å
• R factor = 0.028
• wR factor = 0.075
• Data-to-parameter ratio = 19.9

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density ....       2.86       
PLAT380_ALERT_4_C Incorrectly Oriented X(sp2)-Methyl Moiety ......         C6     
PLAT380_ALERT_4_C Incorrectly Oriented X(sp2)-Methyl Moiety ......         C7     
PLAT764_ALERT_4_C Overcomplete CIF Bond list Detected (Rep/Expd) .       1.54 Ratio 

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   4 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
   3 ALERT type 4 Improvement, methodology, query or suggestion

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