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Acta Cryst. (2014). E70, m3  [ doi:10.1107/S1600536813031887 ]

Poly[bis­([mu]4-2,3,5,6-tetra­fluoro­benzene-1,4-di­carboxyl­ato-[kappa]4O1:O1':O4:O4')bis­(tetra­hydro­furan-[kappa]O)dizinc]

S. B. Choi, Y. H. Jhon, N. Ko and J. K. Yang


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Alert level B PLAT220_ALERT_2_B Large Non-Solvent C Ueq(max)/Ueq(min) ... 5.0 Ratio PLAT926_ALERT_1_B Reported and Calculated R1 Differ by ......... -0.0094 Check PLAT927_ALERT_1_B Reported and Calculated wR2 Differ by ......... -0.0177 Check
Alert level C PLAT026_ALERT_3_C Ratio Observed / Unique Reflections too Low .... 48 % PLAT230_ALERT_2_C Hirshfeld Test Diff for O1 -- C7 .. 6.5 su PLAT241_ALERT_2_C High Ueq as Compared to Neighbors for ..... C17 Check PLAT241_ALERT_2_C High Ueq as Compared to Neighbors for ..... C19 Check PLAT341_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0091 Ang. PLAT905_ALERT_3_C Negative K value in the Analysis of Variance ... -12.813 PLAT905_ALERT_3_C Negative K value in the Analysis of Variance ... -1.497 PLAT905_ALERT_3_C Negative K value in the Analysis of Variance ... -0.094 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 2 PLAT928_ALERT_1_C Reported and Calculated S value Differ by . -0.120 PLAT975_ALERT_2_C Positive Residual Density at 1.02A from O2 . 0.60 eA-3 PLAT976_ALERT_2_C Negative Residual Density at 0.63A from O6 . -0.59 eA-3
Alert level G PLAT004_ALERT_5_G Polymeric Structure Found with Dimension ....... 3 Info PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF Please Do ! PLAT301_ALERT_3_G Main Residue Disorder ............ Percentage = 11 Note PLAT860_ALERT_3_G Number of Least-Squares Restraints ............. 81 Note PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 200
0 ALERT level A = Most likely a serious problem - resolve or explain 3 ALERT level B = A potentially serious problem, consider carefully 12 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 3 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 6 ALERT type 2 Indicator that the structure model may be wrong or deficient 8 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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