[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o694
[ doi:10.1107/S1600536813009227 ]

4-(4-Bromostyryl)-1-methylpyridinium tosylate

M. K. Kumar, S. Sudhahar, B. M. Sornamurthy, G. Chakkaravarthi and R. M. Kumar


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for C1 PLAT334_ALERT_2_C Small Average Benzene C-C Dist. C1 -C6 1.37 Ang. PLAT905_ALERT_3_C Negative K value in the Analysis of Variance ... -2.498 PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 2
Alert level G PLAT003_ALERT_2_G Number of Uiso or Uij Restrained Atom Sites .... 2 PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT301_ALERT_3_G Note: Main Residue Disorder ................... 4 Perc. PLAT790_ALERT_4_G Centre of Gravity not Within Unit Cell: Resd. # 2 C7 H7 O3 S PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 1 PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 38
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 6 ALERT level G = General information/check it is not something unexpected 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 3 ALERT type 2 Indicator that the structure model may be wrong or deficient 4 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