[Open access]

[Contents scheme]

Acta Cryst. (2014). E70, m169
[ doi:10.1107/S1600536814007053 ]

1:1 Co-crystal of 4,4'-(ethene-1,2-di­yl)dipyridin-1-ium sulfate and hexa­aqua­iron(II) sulfate monohydrate

D. Yang and F.-L. Yang


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT242_ALERT_2_C Low Ueq as Compared to Neighbors for ..... Fe1 Check PLAT242_ALERT_2_C Low Ueq as Compared to Neighbors for ..... S2 Check PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 5 Why ? PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 46 Why ?
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF Please Do ! PLAT007_ALERT_5_G Number of Unrefined Donor-H Atoms .............. 16 Why ? PLAT066_ALERT_1_G Predicted and Reported Tmin&Tmax Range Identical ? Check PLAT154_ALERT_1_G The su's on the Cell Angles are Equal .......... 0.00200 Degree PLAT720_ALERT_4_G Number of Unusual/Non-Standard Labels .......... 12 Note PLAT790_ALERT_4_G Centre of Gravity not Within Unit Cell: Resd. # 3 Note O4 S PLAT794_ALERT_5_G Tentative Bond Valency for Fe1 (IX) ..... 1.91 Note PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 9 Note PLAT961_ALERT_5_G Dataset Contains no Negative Intensities ....... Please Check
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 4 ALERT level C = Check. Ensure it is not caused by an omission or oversight 9 ALERT level G = General information/check it is not something unexpected 2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 2 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 3 ALERT type 4 Improvement, methodology, query or suggestion 4 ALERT type 5 Informative message, check

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