[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, m309-m310
[ doi:10.1107/S1600536813012208 ]

Bis(3-aminopyrazine-2-carboxylato-[kappa]2N1,O)diaquanickel(II) dihydrate

R. Bouchene, A. Khadri, S. Bouacida, F. Berrah and H. Merazig


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT250_ALERT_2_C Large U3/U1 Ratio for Average U(i,j) Tensor .... 2.1 PLAT417_ALERT_2_C Short Inter D-H..H-D H1A .. H2B .. 2.11 Ang. PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 1 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.596 6
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT007_ALERT_5_G Note: Number of Unrefined Donor-H Atoms ........ 2 PLAT909_ALERT_3_G Percentage of Observed Data at Theta(Max) still 75 %
0 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 3 ALERT level G = General information/check it is not something unexpected 0 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 3 ALERT type 3 Indicator that the structure quality may be low 0 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

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