[HTML version][PDF version][Article Abstract][CIF][3d view][Structure Factors][Issue contents]  [Buy article online]

[Contents scheme]

Acta Cryst. (2005). E61, o2493-o2495  [ doi:10.1107/S1600536805021665 ]

1-(p-Bromophenyl)-5-p-tosylperhydropyrrolo[3,4-b]pyrrole

S. Selvanayagam, D. Velmurugan, K. Ravikumar, M. Poornachandran and R. Raghunathan

Online 13 July 2005


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT029_ALERT_3_C _diffrn_measured_fraction_theta_full Low ....... 0.98 PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density .... 2.15 PLAT220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) ... 2.59 Ratio PLAT222_ALERT_3_C Large Non-Solvent H Ueq(max)/Ueq(min) ... 3.16 Ratio PLAT790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd. # 1 C19 H21 Br N2 O2 S
0 ALERT level A = In general: serious problem 0 ALERT level B = Potentially serious problem 5 ALERT level C = Check and explain 0 ALERT level G = General alerts; check 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 2 ALERT type 2 Indicator that the structure model may be wrong or deficient 2 ALERT type 3 Indicator that the structure quality may be low 1 ALERT type 4 Improvement, methodology, query or suggestion

Copyright © International Union of Crystallography
IUCr Webmaster