[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o1826-o1827
[ doi:10.1107/S160053681303167X ]

5-[(tert-Butyl­diphenyl­sil­yloxy)meth­yl]pyridazin-3(2H)-one

M. C. Costas-Lago, T. Costas, N. Vila and C. Terán


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT125_ALERT_4_C No '_symmetry_space_group_name_Hall' Given ..... Please Do ! PLAT220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) ... 3.1 Ratio PLAT230_ALERT_2_C Hirshfeld Test Diff for Si -- C2' .. 5.1 su PLAT230_ALERT_2_C Hirshfeld Test Diff for C14' -- C15' .. 5.7 su PLAT241_ALERT_2_C High Ueq as Compared to Neighbors for ..... C6' Check PLAT241_ALERT_2_C High Ueq as Compared to Neighbors for ..... C11' Check PLAT242_ALERT_2_C Low Ueq as Compared to Neighbors for ..... Si Check PLAT242_ALERT_2_C Low Ueq as Compared to Neighbors for ..... C2' Check PLAT242_ALERT_2_C Low Ueq as Compared to Neighbors for ..... C14' Check PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0057 Ang. PLAT905_ALERT_3_C Negative K value in the Analysis of Variance ... -9.050 PLAT905_ALERT_3_C Negative K value in the Analysis of Variance ... -0.575
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF Please Do ! PLAT199_ALERT_1_G Reported _cell_measurement_temperature ..... (K) 293 Check PLAT200_ALERT_1_G Reported _diffrn_ambient_temperature ..... (K) 293 Check PLAT720_ALERT_4_G Number of Unusual/Non-Standard Labels .......... 2 PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 52
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 12 ALERT level C = Check. Ensure it is not caused by an omission or oversight 5 ALERT level G = General information/check it is not something unexpected 2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 8 ALERT type 2 Indicator that the structure model may be wrong or deficient 3 ALERT type 3 Indicator that the structure quality may be low 3 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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