Acta Cryst. (2005). E61, o3584-o3586  [ doi:10.1107/S160053680503165X ]

(4-Hydroxyphenyl)(2,4,6-trihydroxyphenyl)methanone monohydrate

M. I. Choudhary, S. Naheed, S. Anjum, S. Nasim, Atta-ur-Rahman and H.-K. Fun

Online 8 October 2005

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.006 Å
• R factor = 0.067
• wR factor = 0.125
• Data-to-parameter ratio = 11.9

checkCIF/PLATON results

No syntax errors found




Alert level C
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     
PLAT340_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...          6       
PLAT720_ALERT_4_C Number of Unusual/Non-Standard Label(s) ........          2       

   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

   3 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
   1 ALERT type 3 Indicator that the structure quality may be low
   1 ALERT type 4 Improvement, methodology, query or suggestion

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