Acta Cryst. (2004). E60, m149-m150  [ doi:10.1107/S1600536803029520 ]

[N,N'-Bis(2-methoxycarbonyl-3-oxobutylidene)ethylenediaminato-⁴O,N,N',O']cobalt(II)

T. Akitsu, I. Iwakura, H. Tanaka, T. Ikeno, Y. Einaga and T. Yamada

Online 10 January 2004

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (C-C) = 0.004 Å
• R factor = 0.041
• wR factor = 0.135
• Data-to-parameter ratio = 11.1

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT222_ALERT_3_B Large Non-Solvent    H     Ueq(max)/Ueq(min) ...       4.14 Ratio 
PLAT241_ALERT_2_B Check High   U(eq) as Compared to Neighbors ....         C5     

Alert level C
PLAT242_ALERT_2_C Check Low    U(eq) as Compared to Neighbors ....        C13     
PLAT250_ALERT_2_C Large U3/U1 ratio for average U(i,j) tensor ....       2.75       
PLAT301_ALERT_3_C Main Residue  Disorder .........................       4.00 Perc. 
PLAT380_ALERT_4_C Incorrectly Oriented X(sp2)-Methyl Moiety ......         C1     
PLAT380_ALERT_4_C Incorrectly Oriented X(sp2)-Methyl Moiety ......         C8     

   0 ALERT level A = In general: serious problem
   2 ALERT level B = Potentially serious problem
   5 ALERT level C = Check and explain
   0 ALERT level G = General alerts; check

   0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   3 ALERT type 2 Indicator that the structure model may be wrong or deficient
   2 ALERT type 3 Indicator that the structure quality may be low
   2 ALERT type 4 Improvement, methodology, query or suggestion

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