Acta Cryst. (2005). E61, m1489-m1491  [ doi:10.1107/S1600536805020878 ]

The two-dimensional structure of poly[[diperchloratocopper(II)]-bis[₂-1,3-bis(4-pyridyl)propane]]

J. Y. Ryu, C. Kim, D. W. Park, L. O. Park, Y. Kim and A. J. Lough

Online 9 July 2005

Key indicators

• Single-crystal X-ray study
• T = 150 K
• Mean (C-C) = 0.007 Å
• R factor = 0.057
• wR factor = 0.159
• Data-to-parameter ratio = 14.0

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT241_ALERT_2_B Check High      Ueq as Compared to Neighbors for        C35     
PLAT411_ALERT_2_B Short Inter H...H Contact  H35B   ..  H35B    ..       2.09 Ang.  

Alert level C
ABSTM02_ALERT_3_C  The ratio of expected to reported Tmax/Tmin(RR') is < 0.90
            Tmin and Tmax reported:      0.689     0.952
            Tmin(prime) and Tmax expected:      0.905     0.943
            RR(prime) =      0.754
            Please check that your absorption correction is appropriate.
PLAT061_ALERT_3_C Tmax/Tmin Range Test RR' too Large .............       0.75       
PLAT220_ALERT_2_C Large Non-Solvent    C     Ueq(max)/Ueq(min) ...       2.78 Ratio 
PLAT220_ALERT_2_C Large Non-Solvent    O     Ueq(max)/Ueq(min) ...       2.96 Ratio 
PLAT341_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...          7       
PLAT360_ALERT_2_C Short  C(sp3)-C(sp3) Bond  C34    -   C35    ...       1.39 Ang.  

   0 ALERT level A = In general: serious problem
   2 ALERT level B = Potentially serious problem
   6 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
   5 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
   0 ALERT type 4 Improvement, methodology, query or suggestion

Copyright © International Union of Crystallography
IUCr Webmaster