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[Contents scheme]

Acta Cryst. (2013). E69, m608
[ doi:10.1107/S1600536813028213 ]

catena-Poly[2-methyl­pyridinium [tungstate-di-[mu]-selenido-silver-di-[mu]-selenido] 2-methyl­pyridine monosolvate]

L.-J. Zhou, H.-T. Shi, C. Xu, Q. Chen and Q.-F. Zhang


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT342_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0126 Ang. PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 22
Alert level G PLAT004_ALERT_5_G Polymeric Structure Found with Dimension ....... 1 Info PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF Please Do ! PLAT007_ALERT_5_G Number of Unrefined Donor-H Atoms .............. 1 Why ? PLAT042_ALERT_1_G Calc. and Reported MoietyFormula Strings Differ Please Check PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X) W1 -- Se1 .. 6.3 su PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X) Ag1 -- Se2 .. 5.7 su PLAT764_ALERT_4_G Overcomplete CIF Bond List Detected (Rep/Expd) . 1.20 Ratio PLAT910_ALERT_3_G Missing # of FCF Reflections Below Th(Min) ..... 1 Why ? PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 10
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 9 ALERT level G = General information/check it is not something unexpected 1 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 3 ALERT type 3 Indicator that the structure quality may be low 2 ALERT type 4 Improvement, methodology, query or suggestion 3 ALERT type 5 Informative message, check

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