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Acta Cryst. (2010). E66, o1245  [ doi:10.1107/S1600536810015643 ]

4-Nitrobenzoic acid-2,2'-biimidazole (2/1)

X. Liu and W. Zhu

Online 8 May 2010


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Alert level C PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for N3 PLAT031_ALERT_4_C Refined Extinction Parameter within Range ...... 3.25 Sigma PLAT153_ALERT_1_C The su's on the Cell Axes are Equal (x 100000) 100 Ang.
Alert level G PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 1
0 ALERT level A = In general: serious problem 0 ALERT level B = Potentially serious problem 3 ALERT level C = Check and explain 1 ALERT level G = General alerts; check 1 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 1 ALERT type 4 Improvement, methodology, query or suggestion 0 ALERT type 5 Informative message, check

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