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Acta Cryst. (2004). E60, o664-o665  [ doi:10.1107/S160053680400666X ]


M. Mocerino, B. W. Skelton, R. V. Stick and A. H. White

Key indicators

checkCIF/PLATON results

No syntax errors found

Alert level A DIFF012_ALERT_1_A _diffrn_reflns_av_R_equivalents is missing R factor for symmetry-equivalent intensities. The following tests will not be performed RINTA
Author Response: only a unique set of reflections were measured on the four-circle diffractometer.

Alert level C PLAT026_ALERT_3_C Ratio Observed / Unique Reflections too Low .... 46 Perc. PLAT242_ALERT_2_C Check Low U(eq) as Compared to Neighbors .... C54 PLAT341_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ... 12 PLAT431_ALERT_2_C Short Inter HL..A Contact Br54 .. O50 .. 3.27 Ang.
1 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 2 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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