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Acta Cryst. (2010). E66, m192  [ doi:10.1107/S1600536810002199 ]

catena-Poly[lead(II)-bis([mu]2-pyridazine-3-carboxylato-[kappa]3N2,O:O)]

W. Starosta and J. Leciejewicz

Online 23 January 2010


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checkCIF/PLATON results

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Alert level C DIFMX01_ALERT_2_C The maximum difference density is > 0.1*ZMAX*0.75 _refine_diff_density_max given = 6.566 Test value = 6.150 DIFMX02_ALERT_1_C The maximum difference density is > 0.1*ZMAX*0.75 The relevant atom site should be identified. PLAT097_ALERT_2_C Large Reported Max. (Positive) Residual Density 6.57 eA-3 PLAT213_ALERT_2_C Atom N21 has ADP max/min Ratio ..... 3.30 prola PLAT213_ALERT_2_C Atom C24 has ADP max/min Ratio ..... 3.40 prola PLAT250_ALERT_2_C Large U3/U1 Ratio for Average U(i,j) Tensor .... 2.87 PLAT342_ALERT_3_C Low Bond Precision on C-C Bonds (x 1000) Ang .. 13 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 10 PLAT125_ALERT_4_C No _symmetry_space_group_name_Hall Given ....... ? PLAT480_ALERT_4_C Long H...A H-Bond Reported H14 .. O21 .. 2.76 Ang. PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L= 0.600 3
Alert level G PLAT128_ALERT_4_G Non-standard setting of Space-group P21/c .... P21/n PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K
0 ALERT level A = In general: serious problem 0 ALERT level B = Potentially serious problem 11 ALERT level C = Check and explain 3 ALERT level G = General alerts; check 3 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 5 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 4 ALERT type 4 Improvement, methodology, query or suggestion 0 ALERT type 5 Informative message, check

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