Acta Cryst. (2006). E62, o1009-o1010  [ doi:10.1107/S1600536806002285 ]

2'-Acetyl-2-hydroxynaphthohydrazide

M.-L. Liu, J.-M. Dou, D.-C. Li and D.-Q. Wang

Online 15 February 2006

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (C-C) = 0.004 Å
• R factor = 0.054
• wR factor = 0.173
• Data-to-parameter ratio = 16.7

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT026_ALERT_3_C Ratio Observed / Unique Reflections too Low ....         44 Perc. 
PLAT029_ALERT_3_C _diffrn_measured_fraction_theta_full Low .......       0.97       
PLAT066_ALERT_1_C Predicted and Reported Transmissions Identical .          ?
PLAT125_ALERT_4_C No _symmetry_space_group_name_Hall Given .......          ?
PLAT250_ALERT_2_C Large U3/U1 Ratio for Average U(i,j) Tensor ....       2.04       

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   5 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
   1 ALERT type 2 Indicator that the structure model may be wrong or deficient
   2 ALERT type 3 Indicator that the structure quality may be low
   1 ALERT type 4 Improvement, methodology, query or suggestion

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