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Acta Cryst. (2005). E61, m1563-m1565  [ doi:10.1107/S1600536805021768 ]

N,N'-Butanedioylbis(5-ferrocenyl-3-methyl-1H-pyrazole)

Y.-C. Shi, C.-X. Sui and H.-J. Cheng

Online 13 July 2005


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT199_ALERT_1_C Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_C Check the Reported _diffrn_ambient_temperature . 293 K PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for Fe1 PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for Fe2 PLAT341_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ... 10 PLAT380_ALERT_4_C Check Incorrectly? Oriented X(sp2)-Methyl Moiety C14 PLAT380_ALERT_4_C Check Incorrectly? Oriented X(sp2)-Methyl Moiety C19
0 ALERT level A = In general: serious problem 0 ALERT level B = Potentially serious problem 7 ALERT level C = Check and explain 0 ALERT level G = General alerts; check 2 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 1 ALERT type 3 Indicator that the structure quality may be low 2 ALERT type 4 Improvement, methodology, query or suggestion
checkCIF publication errors
Alert level A PUBL022_ALERT_1_A There is a mismatched ~ on line 115 The title compound, [Fe~2~(C~5~H~5~)~2~(C~22~H~20~N~4~O~2~)]~, has been If you require a ~ then it should be escaped with a \, i.e. \~ Otherwise there must be a matching closing ~, e.g. C~2~H~4~
1 ALERT level A = Data missing that is essential or data in wrong format 0 ALERT level G = General alerts. Data that may be required is missing

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