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Acta Cryst. (2013). E69, m450-m451  [ doi:10.1107/S1600536813018643 ]

Tetrakis(pyridine-[kappa]N)bis(tetrafluoridoborato-[kappa]F)copper(II)

N. De Silva, A. P. S. Pannu and P. G. Plieger


Key indicators

checkCIF/PLATON results

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Alert level B PLAT241_ALERT_2_B Check High Ueq as Compared to Neighbors for F1
Alert level C PLAT089_ALERT_3_C Poor Data / Parameter Ratio (Zmax < 18) ..... 7.93 PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for B1 PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for B2 PLAT341_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0068 Ang. PLAT480_ALERT_4_C Long H...A H-Bond Reported H7 .. F5 .. 2.63 Ang. PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 7 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 7
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? Do ! PLAT033_ALERT_4_G Flack x Value Deviates > 2*sigma from Zero ..... 0.220 PLAT794_ALERT_5_G Note: Tentative Bond Valency for Cu1 (II) 2.11 PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 34
0 ALERT level A = Most likely a serious problem - resolve or explain 1 ALERT level B = A potentially serious problem, consider carefully 7 ALERT level C = Check. Ensure it is not caused by an omission or oversight 4 ALERT level G = General information/check it is not something unexpected 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 3 ALERT type 2 Indicator that the structure model may be wrong or deficient 4 ALERT type 3 Indicator that the structure quality may be low 3 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

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