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Acta Cryst. (2010). E66, o2831  [ doi:10.1107/S1600536810040511 ]

4,4'-Dimethoxy-2,2'-[(butane-1,4-diyldioxy)bis(nitrilomethylidyne)]diphenol

Y.-X. Sun, X.-Y. Dong and H. Zhao

Online 20 October 2010


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Alert level C PLAT026_ALERT_3_C Ratio Observed / Unique Reflections too Low .... 47 Perc. PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.595 5 PLAT480_ALERT_4_C Long H...A H-Bond Reported H3 .. O2 .. 2.65 Ang. PLAT480_ALERT_4_C Long H...A H-Bond Reported H10A .. O3 .. 2.74 Ang.
0 ALERT level A = In general: serious problem 0 ALERT level B = Potentially serious problem 4 ALERT level C = Check and explain 0 ALERT level G = General alerts; check 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 2 ALERT type 3 Indicator that the structure quality may be low 2 ALERT type 4 Improvement, methodology, query or suggestion 0 ALERT type 5 Informative message, check

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