(IUCr) Crystallography Journals Online checkcif report

[Contents scheme]

Acta Cryst. (2006). E62, m414-m416 [ doi:10.1107/S1600536806003412 ]

(2,2'-Bipyridine-5,5'-dicarboxylic acid)tetrachloroplatinum(IV) monohydrate

J. Hafizovic, U. Olsbye and K. P. Lillerud

Online 3 February 2006

Key indicators

Single-crystal X-ray study
T = 298 K
Mean (C-C) = 0.006 Å
R factor = 0.028
wR factor = 0.070
Data-to-parameter ratio = 15.2

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT029_ALERT_3_B _diffrn_measured_fraction_theta_full Low .......       0.95       

Alert level C
ABSTM02_ALERT_3_C  The ratio of expected to reported Tmax/Tmin(RR) is > 1.10
            Tmin and Tmax reported:      0.231     0.656
            Tmin and Tmax expected:      0.153     0.631
            RR =      1.459
            Please check that your absorption correction is appropriate.
PLAT060_ALERT_3_C Ratio Tmax/Tmin (Exp-to-Rep) (too) Large .......       1.46       
PLAT062_ALERT_4_C Rescale T(min) & T(max) by .....................       0.96       
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...          6       
PLAT222_ALERT_3_C Large Non-Solvent    H     Ueq(max)/Ueq(min) ...       3.68 Ratio 
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for         C6     

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

   1 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
   4 ALERT type 3 Indicator that the structure quality may be low
   2 ALERT type 4 Improvement, methodology, query or suggestion