[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o569
[ doi:10.1107/S1600536813007459 ]

2,2-Bis(pyridin-2-yl)-1,3-diazinane

S. F. Haddad, I. Warad, S. Jodeh and T. Ben Hadda


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT482_ALERT_4_C Small D-H..A Angle Rep for N4 .. N2 .. 95.30 Deg. PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 3.259 PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 3
Alert level G 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 PLAT909_ALERT_3_G Percentage of Observed Data at Theta(Max) still 50 Perc.
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 3 ALERT level C = Check. Ensure it is not caused by an omission or oversight 4 ALERT level G = General information/check it is not something unexpected 2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 0 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 1 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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