[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o917
[ doi:10.1107/S160053681301266X ]

2-Acetylamino-1,3,4,6-tetra-O-(trimethylsilyl)-2-deoxy-[alpha]-D-glucopyranose

Z.-D. Cheng, Y.-L. Cui and J.-W. Mao


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level B PLAT910_ALERT_3_B Missing # of FCF Reflections Below Th(Min) ..... 11
Alert level C PLAT230_ALERT_2_C Hirshfeld Test Diff for Si1 -- C7 .. 5.5 su PLAT234_ALERT_4_C Large Hirshfeld Difference Si4 -- C18A .. 0.16 Ang. PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for Si1 PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for Si2 PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for Si3 PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for C9 PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0073 Ang PLAT601_ALERT_2_C Structure Contains Solvent Accessible VOIDS of . 55 Ang3 PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 3.590 PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 1
Alert level G PLAT002_ALERT_2_G Number of Distance or Angle Restraints on AtSite 8 PLAT003_ALERT_2_G Number of Uiso or Uij Restrained non-H Atoms ... 8 PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT007_ALERT_5_G Note: Number of Unrefined Donor-H Atoms ........ 1 PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT301_ALERT_3_G Note: Main Residue Disorder ................... 13 % PLAT764_ALERT_4_G Overcomplete CIF Bond List Detected (Rep/Expd) . 1.13 Ratio PLAT791_ALERT_4_G Note: The Model has Chirality at C1 (Verify) R PLAT791_ALERT_4_G Note: The Model has Chirality at C2 (Verify) R PLAT791_ALERT_4_G Note: The Model has Chirality at C3 (Verify) R PLAT791_ALERT_4_G Note: The Model has Chirality at C4 (Verify) R PLAT791_ALERT_4_G Note: The Model has Chirality at C5 (Verify) R PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 183
0 ALERT level A = Most likely a serious problem - resolve or explain 1 ALERT level B = A potentially serious problem, consider carefully 10 ALERT level C = Check. Ensure it is not caused by an omission or oversight 14 ALERT level G = General information/check it is not something unexpected 2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 8 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 7 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

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