Acta Cryst. (2005). E61, o2089-o2090  [ doi:10.1107/S1600536805017940 ]

N,N'-Bis(4-pyridylmethylene)naphthalene-1,5-diamine

Y.-R. Liu, X.-P. Li, J.-A. Zhang and C.-Y. Su

Online 17 June 2005

Key indicators

• Single-crystal X-ray study
• T = 150 K
• Mean (C-C) = 0.002 Å
• R factor = 0.044
• wR factor = 0.108
• Data-to-parameter ratio = 11.8

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT125_ALERT_4_C No _symmetry_space_group_name_Hall Given .......          ?

   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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