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Acta Cryst. (2010). E66, o2694  [ doi:10.1107/S1600536810038584 ]

4-[(E)-2-(2,4,6-Trinitrophenyl)ethylidene]benzonitrile

R. De Borger, A. Collas and F. Blockhuys

Online 30 September 2010


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level B PLAT430_ALERT_2_B Short Inter D...A Contact O12 .. O31 .. 2.82 Ang.
Alert level C PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for N1 PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for N2 PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for N3
Alert level G PLAT371_ALERT_2_G Long C(sp2)-C(sp1) Bond C1 - C1C ... 1.44 Ang. PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT710_ALERT_4_G Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... # 14 C6 -C1 -C1C -N1C -71.00 9.00 1.555 1.555 1.555 1.555 PLAT710_ALERT_4_G Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... # 15 C2 -C1 -C1C -N1C 109.00 9.00 1.555 1.555 1.555 1.555
0 ALERT level A = In general: serious problem 1 ALERT level B = Potentially serious problem 3 ALERT level C = Check and explain 5 ALERT level G = General alerts; check 2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 5 ALERT type 2 Indicator that the structure model may be wrong or deficient 0 ALERT type 3 Indicator that the structure quality may be low 2 ALERT type 4 Improvement, methodology, query or suggestion 0 ALERT type 5 Informative message, check

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