Acta Cryst. (2006). E62, o1118-o1120  [ doi:10.1107/S1600536806005605 ]

4-Amino-1-(4-nitrobenzyl)pyridinium bromide

T. V. Sundar, V. Parthasarathi, K. Ravikumar, P. Venkatesan and M. Nallu

Online 22 February 2006

Key indicators

• Single-crystal X-ray study
• T = 273 K
• Mean (C-C) = 0.004 Å
• R factor = 0.024
• wR factor = 0.068
• Data-to-parameter ratio = 10.9

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT164_ALERT_4_C Nr. of Refined C-H H-Atoms in Heavy-At Struct...          1       

   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
   0 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
   1 ALERT type 4 Improvement, methodology, query or suggestion

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