[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o103-o104
[ doi:10.1107/S1600536812050532 ]

(E)-5-[3-Cyano-2-(dicyanomethylene)-1-oxaspiro[4.5]dec-3-en-4-yl]-3-(1-methyl-1,4-dihydropyridin-4-ylidene)pent-4-en-1-yl 3,5-bis(benzyloxy)benzoate

G. J. Gainsford, D. J. Clarke and A. J. Kay


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT410_ALERT_2_C Short Intra H...H Contact H15 .. H18 .. 1.95 Ang. PLAT601_ALERT_2_C Structure Contains Solvent Accessible VOIDS of . 57 A   3 PLAT905_ALERT_3_C Negative K value in the Analysis of Variance ... -0.816 PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 1 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 21
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT371_ALERT_2_G Long C(sp2)-C(sp1) Bond C1 - C2 ... 1.41 Ang. PLAT371_ALERT_2_G Long C(sp2)-C(sp1) Bond C2 - C3 ... 1.41 Ang. PLAT371_ALERT_2_G Long C(sp2)-C(sp1) Bond C7 - C13 ... 1.42 Ang.
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 4 ALERT level G = General information/check it is not something unexpected 0 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 3 ALERT type 3 Indicator that the structure quality may be low 0 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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