Acta Cryst. (2004). E60, o881-o883  [ doi:10.1107/S1600536804009742 ]

5-(2-Chlorophenyl)-2-p-tolyl-1,3,4-thiadiazole

H.-M. Huang, H.-T. Yu, P.-L. Chen and J.-B. Meng

Online 30 April 2004

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.007 Å
• R factor = 0.058
• wR factor = 0.126
• Data-to-parameter ratio = 13.9

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT026_ALERT_3_C Ratio Observed / Unique Reflections too Low ....         45 Perc. 
PLAT125_ALERT_4_C No _symmetry_space_group_name_Hall Given .......          ?
PLAT241_ALERT_2_C Check High   U(eq) as Compared to Neighbors ....         N1     
PLAT322_ALERT_2_C Check Hybridisation of  S1     in Main Residue .          ?     
PLAT322_ALERT_2_C Check Hybridisation of  S2     in Main Residue .          ?     
PLAT340_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...          7       

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   6 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
   3 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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