Acta Cryst. (2006). E62, m3588-m3590  [ doi:10.1107/S160053680605046X ]

Bis[N-(isopropylidene)propane-1,3-diamine-²N](perchlorato-O)copper(II) perchlorate

N. F. Curtis and W. T. Robinson

Online 30 November 2006

Key indicators

• Single-crystal X-ray study
• T = 106 K
• Mean (C-C) = 0.003 Å
• R factor = 0.038
• wR factor = 0.109
• Data-to-parameter ratio = 27.2

checkCIF/PLATON results

No syntax errors found




Alert level B
ABSTM02_ALERT_3_B  The ratio of expected to reported Tmax/Tmin(RR) is > 1.50
            Tmin and Tmax reported:      0.675     0.945
            Tmin and Tmax expected:      0.440     0.945
            RR =      1.535
            Please check that your absorption correction is appropriate.
PLAT060_ALERT_3_B Ratio Tmax/Tmin (Exp-to-Rep) (too) Large .......       1.56      

Alert level C
PLAT063_ALERT_3_C Crystal Probably too Large for Beam Size .......       0.70 mm   
PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X)  Cu1    -   O1      ..       9.99 su   
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        Cl1     
PLAT244_ALERT_4_C Low   'Solvent' Ueq as Compared to Neighbors for        Cl2     

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

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