[Open access]

[Contents scheme]

Acta Cryst. (2012). E68, m1160-m1161
[ doi:10.1107/S1600536812034447 ]

Bis(4-aminopyridinium) tetraiodidocadmate monohydrate

Q. Sun, S. Liao, J. Yao, J. Wang and Q. Fang


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level A PLAT900_ALERT_1_A No Matching Reflection File Found .............. !
Alert level B PLAT420_ALERT_2_B D-H Without Acceptor OW1 - HW1A ... ?
Alert level C PLAT420_ALERT_2_C D-H Without Acceptor N2 - H2A ... ? PLAT480_ALERT_4_C Long H...A H-Bond Reported H2A .. I2 .. 3.12 Ang. PLAT480_ALERT_4_C Long H...A H-Bond Reported HW1A .. I2 .. 3.24 Ang. PLAT480_ALERT_4_C Long H...A H-Bond Reported HW1A .. I2 .. 3.24 Ang. PLAT480_ALERT_4_C Long H...A H-Bond Reported HW1A .. I1 .. 3.27 Ang. PLAT480_ALERT_4_C Long H...A H-Bond Reported HW1A .. I1 .. 3.27 Ang.
Alert level G PLAT002_ALERT_2_G Number of Distance or Angle Restraints on AtSite 3 PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? PLAT007_ALERT_5_G Note: Number of Unrefined D-H Atoms ............ 3 PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT720_ALERT_4_G Number of Unusual/Non-Standard Labels .......... 3 PLAT794_ALERT_5_G Note: Tentative Bond Valency for Cd1 (II) 2.25 PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 3
1 ALERT level A = Most likely a serious problem - resolve or explain 1 ALERT level B = A potentially serious problem, consider carefully 6 ALERT level C = Check. Ensure it is not caused by an omission or oversight 8 ALERT level G = General information/check it is not something unexpected 3 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 1 ALERT type 3 Indicator that the structure quality may be low 6 ALERT type 4 Improvement, methodology, query or suggestion 3 ALERT type 5 Informative message, check

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