Acta Cryst. (2008). E64, o1461  [ doi:10.1107/S1600536808020783 ]

2-Amino-5-cyanopyridinium chloride

X.-C. Wen

Online 12 July 2008

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (C-C) = 0.003 Å
• R factor = 0.045
• wR factor = 0.103
• Data-to-parameter ratio = 18.2

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT230_ALERT_2_C Hirshfeld Test Diff for    C1     --  C3      ..       5.83 su   
PLAT371_ALERT_2_C Long   C(sp2)-C(sp1) Bond  C1     -   C3     ...       1.44 Ang. 
PLAT066_ALERT_1_C Predicted and Reported Transmissions Identical .          ?

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

   1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   2 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
   0 ALERT type 5 Informative message, check

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