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Acta Cryst. (2005). E61, i155-i157  [ doi:10.1107/S1600536805021343 ]

Lanthanum dimagnesium

B. Belgacem, S. Yahyaoui, P. Y. Demchenko, O. I. Bodak, M. Dusek and R. Ben Hassen

Online 9 July 2005

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Alert level C PLAT041_ALERT_1_C Calc. and Rep. SumFormula Strings Differ .... ? PLAT045_ALERT_1_C Calculated and Reported Z Differ by ............ 4.00 Ratio
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 26.60 From the CIF: _reflns_number_total 50 Count of symmetry unique reflns 1 Completeness (_total/calc) 5000.00% TEST3: Check Friedels for noncentro structure Estimate of Friedel pairs measured 49 Fraction of Friedel pairs measured 49.000 Are heavy atom types Z>Si present yes
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

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