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Acta Cryst. (2014). E70, i2-i3  [ doi:10.1107/S1600536813033618 ]

Penta­lanthanum zinc diplumbide, La5Zn1-xPb2+x (x [asymptotically equal to] 0.6)

I. Oshchapovsky, V. Pavlyuk, G. Dmytriv and B. Harbrecht

Key indicators

checkCIF/PLATON results

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Alert level C RINTA01_ALERT_3_C The value of Rint is greater than 0.12 Rint given 0.122 PLAT029_ALERT_3_C _diffrn_measured_fraction_theta_full Low ....... 0.962 PLAT041_ALERT_1_C Calc. and Reported SumFormula Strings Differ Please Check PLAT068_ALERT_1_C Reported F000 Differs from Calcd (or Missing)... Please Check PLAT077_ALERT_4_C Unitcell contains non-integer number of atoms .. Please Check PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density .... 2.01 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 5 PLAT974_ALERT_2_C Large Calcd. Negative Residual Density on Pb3 -1.10 eA-3 PLAT974_ALERT_2_C Large Calcd. Negative Residual Density on Pb4 -1.03 eA-3 PLAT974_ALERT_2_C Large Calcd. Negative Residual Density on Zn4 -1.03 eA-3
Alert level G PLAT004_ALERT_5_G Polymeric Structure Found with Dimension ....... 3 Info PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF Please Do ! PLAT042_ALERT_1_G Calc. and Reported MoietyFormula Strings Differ Please Check PLAT045_ALERT_1_G Calculated and Reported Z Differ by ............ 0.25 Ratio PLAT083_ALERT_2_G SHELXL Second Parameter in WGHT Unusually Large. 23.79 PLAT180_ALERT_4_G Check Cell Rounding: # of Values Ending with 0 = 3 PLAT301_ALERT_3_G Main Residue Disorder ............ Percentage = 14 Note PLAT302_ALERT_4_G Anion/Solvent Disorder ............ Percentage = 100 Note PLAT811_ALERT_5_G No ADDSYM Analysis: Too Many Excluded Atoms .... ! Info PLAT910_ALERT_3_G Missing # of FCF Reflections Below Th(Min) ..... 2 Why ? PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 7 PLAT940_ALERT_3_G F   2 Refinement with I < n * Sigma(I) only ..... Please Check PLAT961_ALERT_5_G Dataset Contains no Negative Intensities ....... Please Check
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 10 ALERT level C = Check. Ensure it is not caused by an omission or oversight 13 ALERT level G = General information/check it is not something unexpected 4 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 5 ALERT type 2 Indicator that the structure model may be wrong or deficient 6 ALERT type 3 Indicator that the structure quality may be low 4 ALERT type 4 Improvement, methodology, query or suggestion 4 ALERT type 5 Informative message, check

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