(IUCr) Crystallography Journals Online checkcif report

[Contents scheme]

Acta Cryst. (2005). E61, o400-o401 [ doi:10.1107/S1600536805001169 ]

1-(4-Hydroxyphenyl)-3-(1H-1,2,4-triazol-1-yl)propan-1-one

F.-Q. Liu, W.-H. Li, H.-B. Song, L.-D. Lu, X.-J. Yang and X. Wang

Online 22 January 2005

Key indicators

Single-crystal X-ray study
T = 293 K
Mean (C-C) = 0.003 Å
R factor = 0.030
wR factor = 0.076
Data-to-parameter ratio = 8.5

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT199_ALERT_1_C Check the Reported cell_measurement_temperature         293       
PLAT200_ALERT_1_C Check the Reported cell_ambient_temperature ....        293       

Alert level G
REFLT03_ALERT_4_G Please check that the estimate of the number of Friedel pairs is
            correct. If it is not, please give the correct count in the
            _publ_section_exptl_refinement section of the submitted CIF.
           From the CIF: _diffrn_reflns_theta_max           27.85
           From the CIF: _reflns_number_total               1271
           Count of symmetry unique reflns         1274
           Completeness (_total/calc)             99.76%
           TEST3: Check Friedels for noncentro structure
           Estimate of Friedel pairs measured         0
           Fraction of Friedel pairs measured     0.000
           Are heavy atom types Z>Si present         no

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

   2 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
   0 ALERT type 3 Indicator that the structure quality may be low
   1 ALERT type 4 Improvement, methodology, query or suggestion