[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o1772
[ doi:10.1107/S1600536813030584 ]

2-N-Benzyl-2,6-dide­oxy-2,6-imino-3,4-O-iso­propyl­idene-D-allono­nitrile

B. J. Ayers, S. F. Jenkinson, G. W. J. Fleet and A. L. Thompson


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level B PLAT910_ALERT_3_B Missing # of FCF Reflections Below Th(Min) ..... 19 Why ?
Alert level C PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0049 Ang. PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 3
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF Please Do ! PLAT007_ALERT_5_G Number of Unrefined Donor-H Atoms .............. 1 Why ? PLAT791_ALERT_4_G The Model has Chirality at C2 (Verify) R PLAT791_ALERT_4_G The Model has Chirality at C3 (Verify) R PLAT791_ALERT_4_G The Model has Chirality at C7 (Verify) S PLAT791_ALERT_4_G The Model has Chirality at C8 (Verify) S PLAT808_ALERT_5_G No Parseable SHELXL Style Weighting Scheme Found Please Check PLAT929_ALERT_5_G No Weight Pars,Obs and Calc R1,wR2,S not checked ! Info PLAT960_ALERT_3_G Number of Intensities with I < - 2*sig(I) ... 1
0 ALERT level A = Most likely a serious problem - resolve or explain 1 ALERT level B = A potentially serious problem, consider carefully 2 ALERT level C = Check. Ensure it is not caused by an omission or oversight 9 ALERT level G = General information/check it is not something unexpected 0 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 4 ALERT type 4 Improvement, methodology, query or suggestion 4 ALERT type 5 Informative message, check

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