Acta Cryst. (2005). E61, o2237-o2238  [ doi:10.1107/S1600536805019173 ]

2,5-Dibenzoylterephthalic acid ethanol disolvate

H. Zhu, D.-D. Wang, G.-L. Song, J.-T. Wang, W.-W. Lu and R. Yu

Online 24 June 2005

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.004 Å
• R factor = 0.055
• wR factor = 0.170
• Data-to-parameter ratio = 14.4

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT355_ALERT_3_B Long    O-H Bond (0.82A)   O1     -   H1     ...       1.08 Ang.  

Alert level C
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT066_ALERT_1_C Predicted and Reported Transmissions Identical .          ?
PLAT199_ALERT_1_C Check the Reported _cell_measurement_temperature        293 K     
PLAT200_ALERT_1_C Check the Reported _diffrn_ambient_temperature .        293 K     
PLAT355_ALERT_3_C Long    O-H Bond (0.82A)   O4     -   H4     ...       1.01 Ang.  
PLAT417_ALERT_2_C Short Inter D-H..H-D       H1     ..  H4      ..       2.12 Ang.  

   0 ALERT level A = In general: serious problem
   1 ALERT level B = Potentially serious problem
   6 ALERT level C = Check and explain
   0 ALERT level G = General alerts; check

   4 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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