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Acta Cryst. (2013). E69, o1235  [ doi:10.1107/S1600536813018175 ]

2-Amino-4,6-dimethylpyrimidine-sorbic acid (1/1)

S. Gomathi and P. T. Muthiah


Key indicators

checkCIF/PLATON results

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Alert level C PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for C9 PLAT250_ALERT_2_C Large U3/U1 Ratio for Average U(i,j) Tensor .... 2.3 PLAT250_ALERT_2_C Large U3/U1 Ratio for Average U(i,j) Tensor .... 2.7 PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0043 Ang. PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.596 47
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? Do ! PLAT072_ALERT_2_G SHELXL First Parameter in WGHT Unusually Large. 0.12 PLAT909_ALERT_3_G Percentage of Observed Data at Theta(Max) still 34 %
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 5 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 4 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 1 ALERT type 5 Informative message, check

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