[HTML version][PDF version][Article Abstract][CIF][3d view][Structure Factors][Supplementary Material][Issue contents]  [Open access]

[Contents scheme]

Acta Cryst. (2012). E68, o186  [ doi:10.1107/S1600536811053025 ]

2,3-Diaminopyridinium sorbate-sorbic acid (1/1)

M. Hemamalini, J. H. Goh and H.-K. Fun

Online 21 December 2011


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level B PLAT230_ALERT_2_B Hirshfeld Test Diff for O1B -- C6B .. 8.5 su
Alert level C SHFSU01_ALERT_2_C Test not performed. _refine_ls_shift/su_max and _refine_ls_shift/esd_max not present. Absolute value of the parameter shift to su ratio given 0.001 PLAT042_ALERT_1_C Calc. and Reported MoietyFormula Strings Differ ? PLAT230_ALERT_2_C Hirshfeld Test Diff for N3 -- C2 .. 5.5 su PLAT309_ALERT_2_C Single Bonded Oxygen (C-O .GT. 1.3 Ang) ........ O1B PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 1 PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L= 0.600 38
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? PLAT720_ALERT_4_G Number of Unusual/Non-Standard Labels .......... 11
0 ALERT level A = Most likely a serious problem - resolve or explain 1 ALERT level B = A potentially serious problem, consider carefully 6 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 1 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 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

Copyright © International Union of Crystallography
IUCr Webmaster