[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o665
[ doi:10.1107/S1600536813008799 ]

2-Methyl-3-(10H-phenothiazin-10-yl)buta-1,3-diene-1,1,4,4-tetracarbonitrile

T. Okuno and H. Iwahashi


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT230_ALERT_2_C Hirshfeld Test Diff for C19 -- C20 .. 5.2 su PLAT480_ALERT_4_C Long H...A H-Bond Reported H15B .. N4 .. 2.65 Ang. PLAT480_ALERT_4_C Long H...A H-Bond Reported H10 .. N2 .. 2.70 Ang. PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 5 PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 3 PLAT915_ALERT_3_C Low Friedel Pair Coverage ...................... 79 Perc.
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 C16 - C17 ... 1.43 Ang. PLAT371_ALERT_2_G Long C(sp2)-C(sp1) Bond C16 - C18 ... 1.43 Ang. PLAT371_ALERT_2_G Long C(sp2)-C(sp1) Bond C19 - C20 ... 1.43 Ang. PLAT371_ALERT_2_G Long C(sp2)-C(sp1) Bond C19 - C21 ... 1.45 Ang. PLAT380_ALERT_4_G Check Incorrectly? Oriented X(sp2)-Methyl Moiety C15
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 6 ALERT level C = Check. Ensure it is not caused by an omission or oversight 6 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 3 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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