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Acta Cryst. (2013). E69, o1359-o1360  [ doi:10.1107/S1600536813020308 ]

Bis(1-ethyl-3-methylimidazolium) 3,6-diselanylidene-1,2,4,5-tetraselena-3,6-diphosphacyclohexane-3,6-diselenolate

J. A. Cody, G. C. B. Alexander and C. Guillot-Deudon


Key indicators

checkCIF/PLATON results

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Alert level B PLAT910_ALERT_3_B Missing # of FCF Reflections Below Th(Min) ..... 43
Alert level C PLAT341_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0065 Ang. PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 2.030 PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 1
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? Do ! PLAT042_ALERT_1_G Calc. and Reported MoietyFormula Strings Differ ? Check PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT380_ALERT_4_G Check Incorrectly? Oriented X(sp2)-Methyl Moiety C6
0 ALERT level A = Most likely a serious problem - resolve or explain 1 ALERT level B = A potentially serious problem, consider carefully 3 ALERT level C = Check. Ensure it is not caused by an omission or oversight 5 ALERT level G = General information/check it is not something unexpected 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 4 ALERT type 3 Indicator that the structure quality may be low 1 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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