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Acta Cryst. (2013). E69, o1022  [ doi:10.1107/S1600536813014670 ]

2-Methyl-1,1-diphenyl-2-[(4S)-4-phenyl-4,5-dihydro-1,3-oxazol-2-yl]propan-1-ol

W.-X. Jia, Y.-L. Hu, D.-F. Huang, T. Niu and Y.-J. Ma


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Alert level C PLAT089_ALERT_3_C Poor Data / Parameter Ratio (Zmax < 18) ..... 7.96 PLAT220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) ... 3.3 Ratio PLAT332_ALERT_2_C Large Phenyl C-C Range C20 -C25A 0.19 Ang. PLAT482_ALERT_4_C Small D-H..A Angle Rep for C21A .. CG1 .. 97.00 Deg. PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 5
Alert level G PLAT002_ALERT_2_G Number of Distance or Angle Restraints on AtSite 10 PLAT003_ALERT_2_G Number of Uiso or Uij Restrained non-H Atoms ... 33 PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT230_ALERT_2_G Hirshfeld Test Diff for C20 -- C21A .. 6.7 su PLAT301_ALERT_3_G Note: Main Residue Disorder ................... 18 % PLAT791_ALERT_4_G Note: The Model has Chirality at C1 (Verify) S PLAT811_ALERT_5_G No ADDSYM Analysis: Too Many Excluded Atoms .... ! PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 338 PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 7 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 5 ALERT level C = Check. Ensure it is not caused by an omission or oversight 12 ALERT level G = General information/check it is not something unexpected 2 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 4 ALERT type 3 Indicator that the structure quality may be low 3 ALERT type 4 Improvement, methodology, query or suggestion 3 ALERT type 5 Informative message, check

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