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Acta Cryst. (2012). E68, o108  [ doi:10.1107/S1600536811051646 ]

2-Amino-5-chloropyrimidin-1-ium hydrogen maleate

H.-K. Fun, M. Hemamalini and V. Rajakannan

Online 14 December 2011


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Alert level C PLAT250_ALERT_2_C Large U3/U1 Ratio for Average U(i,j) Tensor .... 2.4 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 9 PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L= 0.600 42
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? PLAT720_ALERT_4_G Number of Unusual/Non-Standard Labels .......... 4
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 2 ALERT level G = General information/check it is not something unexpected 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 1 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 2 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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