[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o705
[ doi:10.1107/S1600536813009197 ]

1-[(E)-Anthracen-9-ylmethylidene]-2-(2,4-dinitrophenyl)hydrazine

J. de A. e Silva, C. Yuste-Vivas, A. J. F. N. Sobral and M. R. Silva


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level B PLAT410_ALERT_2_B Short Intra H...H Contact H7 .. H10 .. 1.89 Ang.
Alert level C RINTA01_ALERT_3_C The value of Rint is greater than 0.12 Rint given 0.132 PLAT020_ALERT_3_C The value of Rint is greater than 0.12 ......... 0.132 PLAT026_ALERT_3_C Ratio Observed / Unique Reflections too Low .... 40 Perc. PLAT068_ALERT_1_C Reported F000 Differs from Calcd (or Missing)... ? PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0088 Ang PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 9.232 PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 2.482 PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 2.700 PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 6
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT007_ALERT_5_G Note: Number of Unrefined D-H Atoms ............ 1 PLAT072_ALERT_2_G SHELXL First Parameter in WGHT Unusually Large. 0.12 PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT720_ALERT_4_G Number of Unusual/Non-Standard Labels .......... 1 PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 32
0 ALERT level A = Most likely a serious problem - resolve or explain 1 ALERT level B = A potentially serious problem, consider carefully 9 ALERT level C = Check. Ensure it is not caused by an omission or oversight 7 ALERT level G = General information/check it is not something unexpected 3 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 8 ALERT type 3 Indicator that the structure quality may be low 2 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

Copyright © International Union of Crystallography
IUCr Webmaster