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Acta Cryst. (2011). E67, o100  [ doi:10.1107/S1600536810051135 ]

2-Methoxy-4-[(4-methylpiperazin-1-yl)iminomethyl]phenol

L.-N. Zhou, L. Yan, H.-L. Zhou, Q.-F. Yang and Q.-L. Hu

Online 11 December 2010


Key indicators

checkCIF/PLATON results

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Alert level C PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 2 PLAT480_ALERT_4_C Long H...A H-Bond Reported H11A .. O2 .. 2.67 Ang. PLAT480_ALERT_4_C Long H...A H-Bond Reported H5 .. N1 .. 2.67 Ang. PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L= 0.600 3
Alert level G REFLT03_ALERT_4_G Please check that the estimate of the number of Friedel pairs is correct. If it is not, please give the correct count in the _publ_section_exptl_refinement section of the submitted CIF. From the CIF: _diffrn_reflns_theta_max 26.67 From the CIF: _reflns_number_total 1582 Count of symmetry unique reflns 1586 Completeness (_total/calc) 99.75% TEST3: Check Friedels for noncentro structure Estimate of Friedel pairs measured 0 Fraction of Friedel pairs measured 0.000 Are heavy atom types Z>Si present no
0 ALERT level A = In general: serious problem 0 ALERT level B = Potentially serious problem 4 ALERT level C = Check and explain 1 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 1 ALERT type 3 Indicator that the structure quality may be low 4 ALERT type 4 Improvement, methodology, query or suggestion 0 ALERT type 5 Informative message, check

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