[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o272
[ doi:10.1107/S1600536813000743 ]

14-Ethoxy-4,6,9-trimethyl-8,12-dioxa-4,6-diazatetracyclo[8.8.0.02,7.013,18]octadeca-2(7),13,15,17-tetraene-3,5,11-trione

G. Jagadeesan, D. Kannan, M. Bakthadoss and S. Aravindhan


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT029_ALERT_3_C _diffrn_measured_fraction_theta_full Low ....... 0.960 PLAT905_ALERT_3_C Negative K value in the Analysis of Variance ... -0.905
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT128_ALERT_4_G Alternate Setting of Space-group P21/c ....... P21/n PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT380_ALERT_4_G Check Incorrectly? Oriented X(sp2)-Methyl Moiety C18 PLAT793_ALERT_4_G The Model has Chirality at C2 (Verify) .... S PLAT793_ALERT_4_G The Model has Chirality at C3 (Verify) .... R PLAT793_ALERT_4_G The Model has Chirality at C4 (Verify) .... R PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 232
0 ALERT level A = Most likely a serious problem - resolve or explain 0 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 2 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 2 ALERT type 3 Indicator that the structure quality may be low 6 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check
checkCIF publication errors
Alert level A PUBL023_ALERT_1_A There is a mismatched ^ on line 213 14-Ethoxy-4,6,9-trimethyl-8,12-dioxa-4,6-diazatetracyclo[8.8.0.0^2,7^.0^13,\ If you require a ^ then it should be escaped with a \, i.e. \^ Otherwise there must be a matching closing ~, e.g. ^12^C PUBL023_ALERT_1_A There is a mismatched ^ on line 214 18^]octadeca-2(7),13,15,17-tetraene-3,5,11-trione180 \%C for 1 h. After If you require a ^ then it should be escaped with a \, i.e. \^ Otherwise there must be a matching closing ~, e.g. ^12^C
2 ALERT level A = Data missing that is essential or data in wrong format 0 ALERT level G = General alerts. Data that may be required is missing

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