[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o944
[ doi:10.1107/S1600536813013688 ]

1,3-Bis(prop-2-yn-1-yl)-1H-anthra[1,2-d]imidazole-2,6,11(3H)-trione

Z. Afrakssou, A. Haoudi, F. Capet, A. Mazzah, C. Rolando and L. El Ammari


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT480_ALERT_4_C Long H...A H-Bond Reported H2 .. O3 .. 2.62 Ang. PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 3
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT710_ALERT_4_G Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... # 45 N1 -C16 -C17 -C18 78.00 22.00 1.555 1.555 1.555 1.555 PLAT710_ALERT_4_G Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... # 46 N2 -C19 -C20 -C21 17.00 0.00 1.555 1.555 1.555 1.555
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 3 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 1 ALERT type 3 Indicator that the structure quality may be low 3 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check
checkCIF publication errors
Alert level A PUBL024_ALERT_1_A The number of authors is greater than 5. Please specify the role of each of the co-authors for your paper.
Author Response: Zahra Afrakssou and Amal Haoudi synthesized the title compound. Ahmed Mazzah and Christian Rolando are responsible for the single crystal growth. Fr\'ed\'eric Capet: is involved in collecting the X-ray data and Lahcen El Ammari in the crystal structure refinement and paper preparation.

1 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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