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Acta Cryst. (2013). E69, m477-m478  [ doi:10.1107/S1600536813020631 ]

catena-Poly[ammonium [aquabis([mu]-2,3,5,6-tetraoxo-4-nitropyridin-4-ido)argentate(I)]]

N. Dinh Do, O. Kovalchukova, A. Stash and S. Strashnova


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT088_ALERT_3_C Poor Data / Parameter Ratio .................... 9.78 PLAT369_ALERT_2_C Long C(sp2)-C(sp2) Bond C2 - C3 ... 1.53 Ang. PLAT369_ALERT_2_C Long C(sp2)-C(sp2) Bond C5 - C6 ... 1.55 Ang. PLAT369_ALERT_2_C Long C(sp2)-C(sp2) Bond C8 - C9 ... 1.54 Ang. PLAT369_ALERT_2_C Long C(sp2)-C(sp2) Bond C11 - C12 ... 1.54 Ang. PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 6
Alert level G PLAT002_ALERT_2_G Number of Distance or Angle Restraints on AtSite 8 PLAT004_ALERT_5_G Info: Polymeric Structure Found with Dimension . 2 PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? Do ! PLAT007_ALERT_5_G Note: Number of Unrefined Donor-H Atoms ........ 2 PLAT042_ALERT_1_G Calc. and Reported MoietyFormula Strings Differ ? Check PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X) Ag1 -- O11 .. 5.8 su PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X) Ag1 -- O72 .. 12.0 su PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X) Ag1 -- O8_c .. 8.3 su PLAT779_ALERT_4_G Suspect or Irrelevant (Bond) Angle in CIF .... # 32 O2 -O2 -C2 1.555 1.555 1.555 0.00 Deg. PLAT779_ALERT_4_G Suspect or Irrelevant (Bond) Angle in CIF .... # 33 O2 -O2 -AG1 1.555 1.555 1.555 0.00 Deg. PLAT779_ALERT_4_G Suspect or Irrelevant (Bond) Angle in CIF .... # 35 O3 -O3 -C3 1.555 1.555 1.555 0.00 Deg. PLAT779_ALERT_4_G Suspect or Irrelevant (Bond) Angle in CIF .... # 62 O2 -C2 -O2 1.555 1.555 1.555 0.00 Deg. PLAT779_ALERT_4_G Suspect or Irrelevant (Bond) Angle in CIF .... # 68 O3 -C3 -O3 1.555 1.555 1.555 0.00 Deg. PLAT790_ALERT_4_G Centre of Gravity not Within Unit Cell: Resd. # 2 H4 N PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 11 PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 3 PLAT961_ALERT_5_G Dataset Contains no Negative Intensities ....... ! Check
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 6 ALERT level C = Check. Ensure it is not caused by an omission or oversight 19 ALERT level G = General information/check it is not something unexpected 3 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 8 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 7 ALERT type 4 Improvement, methodology, query or suggestion 4 ALERT type 5 Informative message, check

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