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Acta Cryst. (2012). E68, m75  [ doi:10.1107/S1600536811054031 ]

catena-Poly[[(diaquazinc)-[mu]-3-carboxypyrazine-2-carboxylato-[kappa]4N1,O2;N4,O3] nitrate]

W. Starosta and J. Leciejewicz

Online 21 December 2011


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT244_ALERT_4_C Low 'Solvent' Ueq as Compared to Neighbors of N3 PLAT303_ALERT_2_C Full Occupancy H-Atom H3 with # Connections 2 PLAT369_ALERT_2_C Long C(sp2)-C(sp2) Bond C2 - C7 ... 1.53 Ang. PLAT369_ALERT_2_C Long C(sp2)-C(sp2) Bond C3 - C8 ... 1.53 Ang. PLAT480_ALERT_4_C Long H...A H-Bond Reported H51 .. O11 .. 2.63 Ang. PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 3 PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L= 0.600 23
Alert level G PLAT004_ALERT_5_G Info: Polymeric Structure Found with Dimension . 1 PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? PLAT128_ALERT_4_G Alternate 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 PLAT432_ALERT_2_G Short Inter X...Y Contact O13 .. C7 .. 2.77 Ang. PLAT432_ALERT_2_G Short Inter X...Y Contact O13 .. C2 .. 2.81 Ang.
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 7 ALERT level C = Check. Ensure it is not caused by an omission or oversight 7 ALERT level G = General information/check it is not something unexpected 2 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 1 ALERT type 3 Indicator that the structure quality may be low 4 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

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