[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, m24-m25
[ doi:10.1107/S1600536812049380 ]

Aqua{2-(pyridin-2-yl)-N-[(pyridin-2-yl)methylidene]ethanamine-[kappa]3N,N',N''}(sulfato-[kappa]2O,O')copper(II) tetrahydrate

D. Tinguiano, M. M. Sow, F. B. Tamboura, A. H. Barry and M. Gaye

Key indicators

checkCIF/PLATON results

No syntax errors found

Alert level A PLAT900_ALERT_1_A No Matching Reflection File Found .............. !
Alert level C PLAT241_ALERT_2_C Check High Ueq as Compared to Neighbors for O3 PLAT341_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0062 Ang PLAT480_ALERT_4_C Long H...A H-Bond Reported H1 .. O1 .. 2.66 Ang. PLAT480_ALERT_4_C Long H...A H-Bond Reported H7A .. O2 .. 2.64 Ang.
Alert level G PLAT002_ALERT_2_G Number of Distance or Angle Restraints on AtSite 16 PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? 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 .......... 10 PLAT790_ALERT_4_G Centre of Gravity not Within Unit Cell: Resd. # 5 H2 O PLAT794_ALERT_5_G Note: Tentative Bond Valency for Cu1 (II) 2.30 PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 17
1 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 4 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 2 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 2 ALERT type 5 Informative message, check

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