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Acta Cryst. (2007). E63, o1623-o1625  [ doi:10.1107/S1600536807006939 ]

Ethyl 2-(9-methylsulfonyl-1-oxo-2,3,4,9-tetrahydro-1H-carbazol-2-yl)acetate

S. Özbey, A. Karayel, A. Yilmaz and N. Uludag

Online 7 March 2007


Key indicators

checkCIF/PLATON results

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Alert level A PLAT029_ALERT_3_A _diffrn_measured_fraction_theta_full Low ....... 0.92
Alert level C REFLT03_ALERT_3_C Reflection count < 95% complete From the CIF: _diffrn_reflns_theta_max 74.23 From the CIF: _diffrn_reflns_theta_full 74.23 From the CIF: _reflns_number_total 6359 TEST2: Reflns within _diffrn_reflns_theta_max Count of symmetry unique reflns 6882 Completeness (_total/calc) 92.40% PLAT022_ALERT_3_C Ratio Unique / Expected Reflections too Low .... 0.92 PLAT180_ALERT_3_C Check Cell Rounding: # of Values Ending with 0 = 4 PLAT220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) ... 3.11 Ratio PLAT220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) ... 2.98 Ratio PLAT222_ALERT_3_C Large Non-Solvent H Ueq(max)/Ueq(min) ... 3.67 Ratio PLAT222_ALERT_3_C Large Non-Solvent H Ueq(max)/Ueq(min) ... 3.04 Ratio PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for S1 PLAT340_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ... 6
1 ALERT level A = In general: serious problem 0 ALERT level B = Potentially serious problem 9 ALERT level C = Check and explain 0 ALERT level G = General alerts; check 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 3 ALERT type 2 Indicator that the structure model may be wrong or deficient 7 ALERT type 3 Indicator that the structure quality may be low 0 ALERT type 4 Improvement, methodology, query or suggestion 0 ALERT type 5 Informative message, check

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