Acta Cryst. (2004). E60, m1289-m1290  [ doi:10.1107/S1600536804020069 ]

Diaquatetrakis(1H-imidazole-N³)cobalt(II) terephthalate

Q.-Z. Zhang and C.-Z. Lu

Online 21 August 2004

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.006 Å
• R factor = 0.044
• wR factor = 0.133
• Data-to-parameter ratio = 9.9

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT029_ALERT_3_C _diffrn_measured_fraction_theta_full Low .......       0.98       
PLAT088_ALERT_3_C Poor Data / Parameter Ratio ....................       9.91       
PLAT152_ALERT_1_C Supplied and Calc Volume s.u. Inconsistent .....          ?
PLAT164_ALERT_4_C Nr. of Refined C-H H-Atoms in Heavy-At Struct...          8       
PLAT250_ALERT_2_C Large U3/U1 Ratio for Average U(i,j) Tensor ....       2.43       
PLAT738_ALERT_1_C D-H..A  Calc      175(2), Rep      175(5) ......       2.50 su-Rat
              N2   -H2A  -O1      1.555   1.555   1.555                         
PLAT764_ALERT_4_C Overcomplete CIF Bond List Detected (Rep/Expd) .       1.23 Ratio 

   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
   1 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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