Acta Cryst. (2005). E61, o1261-o1262  [ doi:10.1107/S1600536805010391 ]

(Z)-Ethyl 3-(4-chlorophenyl)-2-[(triphenylphosphoranylidene)amino]prop-2-enoate

X.-B. Huang, J.-C. Ding, M.-C. Liu, X.-C. Zhang and M.-L. Hu

Online 9 April 2005

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (C-C) = 0.006 Å
• R factor = 0.078
• wR factor = 0.153
• Data-to-parameter ratio = 14.7

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT066_ALERT_1_C Predicted and Reported Transmissions Identical .          ?
PLAT220_ALERT_2_C Large Non-Solvent    C     Ueq(max)/Ueq(min) ...       2.73 Ratio 
PLAT222_ALERT_3_C Large Non-Solvent    H     Ueq(max)/Ueq(min) ...       3.07 Ratio 
PLAT340_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...          6       

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   4 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
   0 ALERT type 4 Improvement, methodology, query or suggestion

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