[Open access]

[Contents scheme]

Acta Cryst. (2012). E68, o2820
[ doi:10.1107/S1600536812036847 ]

3-(9H-Fluoren-9-yl)-3-(4-methylphenyl)-1-phenylpropan-1-one

W.-B. Hu, Z.-C. Cui, X.-P. Liu and F. Feng


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) ... 3.5 Ratio PLAT222_ALERT_3_C Large Non-Solvent H Uiso(max)/Uiso(min) .. 4.4 Ratio PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 7.755 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 8
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? PLAT154_ALERT_1_G The su's on the Cell Angles are Equal .......... 0.00300 Deg. PLAT793_ALERT_4_G The Model has Chirality at C8 (Verify) .... S PLAT793_ALERT_4_G The Model has Chirality at C9 (Verify) .... S PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 12 PLAT961_ALERT_5_G Dataset Contains no Negative Intensities ....... !
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 4 ALERT level C = Check. Ensure it is not caused by an omission or oversight 6 ALERT level G = General information/check it is not something unexpected 1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 1 ALERT type 2 Indicator that the structure model may be wrong or deficient 3 ALERT type 3 Indicator that the structure quality may be low 3 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

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