Acta Cryst. (2006). E62, m3068-m3070  [ doi:10.1107/S1600536806042991 ]

Bis(dicyanamidato-N)(di-2-pyridylamine-²N,N')nickel(II)

C.-Y. Huang, Y. Fang, Y.-P. Gu, L.-C. Zhang and W.-S. You

Online 25 October 2006

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.005 Å
• R factor = 0.044
• wR factor = 0.115
• Data-to-parameter ratio = 14.6

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT241_ALERT_2_B Check High      Ueq as Compared to Neighbors for         N5     
PLAT242_ALERT_2_B Check Low       Ueq as Compared to Neighbors for        C12     

Alert level C
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        C11     
PLAT250_ALERT_2_C Large U3/U1 Ratio for Average U(i,j) Tensor ....       2.36      

Alert level G
PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature        293 K    
PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature .        293 K    

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

   2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   4 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
   0 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

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