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[Contents scheme]

Acta Cryst. (2012). E68, o2633
[ doi:10.1107/S1600536812033624 ]

(E)-{[But-2-ene-1,4-diylbis(oxy)]bis(4,1-phenylene)}bis(phenylmethanone)

S. Öztürk Yildirim, R. J. Butcher, Y. Köysal and E. Birinci


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 6.110 PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 4
Alert level G REFLT03_ALERT_1_G ALERT: Expected hkl max differ from CIF values From the CIF: _diffrn_reflns_theta_max 28.63 From the CIF: _reflns_number_total 2409 From the CIF: _diffrn_reflns_limit_ max hkl 31. 7. 7. From the CIF: _diffrn_reflns_limit_ min hkl -27. -9. -8. TEST1: Expected hkl limits for theta max Calculated maximum hkl 33. 9. 8. Calculated minimum hkl -33. -9. -8. PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? PLAT022_ALERT_3_G Ratio Unique / Expected Reflections (too) Low .. 0.848 PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 412 PLAT950_ALERT_5_G Reported and Calculated Hmax Values Differ by .. 2
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 5 ALERT level G = General information/check it is not something unexpected 1 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 3 ALERT type 3 Indicator that the structure quality may be low 1 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

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