Acta Cryst. (2006). E62, m625-m627  [ doi:10.1107/S1600536806006209 ]

trans-Bis(4-aminopyridine-N)bis(succinimidato-N)copper(II) dihydrate

T. Akitsu and Y. Einaga

Online 28 February 2006

Key indicators

• Single-crystal X-ray study
• T = 297 K
• Mean (C-C) = 0.007 Å
• R factor = 0.052
• wR factor = 0.158
• Data-to-parameter ratio = 16.9

checkCIF/PLATON results

No syntax errors found




Alert level C
ABSTM02_ALERT_3_C  The ratio of expected to reported Tmax/Tmin(RR') is < 0.90
            Tmin and Tmax reported:      0.696     0.807
            Tmin(prime) and Tmax expected:      0.800     0.805
            RR(prime) =      0.868
            Please check that your absorption correction is appropriate.
PLAT061_ALERT_3_C Tmax/Tmin Range Test RR' too Large .............       0.86       
PLAT341_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...          7       
PLAT790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd.  #          2       
              H2 O                                                              

   0 ALERT level A = In general: serious problem
   0 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
   0 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

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