checkCIF/PLATON report (basic structural check)

No syntax errors found.                               CIF dictionary
Please wait while processing ....                     Interpreting this report

Datablock: ssg0306

Bond precision: C-C = 0.0030 A Wavelength=0.67100

`Cell:`	`a=5.1062(11)`	`b=18.198(4)`	`c=10.432(2)`
	`alpha=90`	`beta=97.060(2)`	`gamma=90`
`Temperature:`	`120 K`

	`Calculated`	`Reported`
`Volume`	`962.0(3)`	`962.0(3)`
`Space group`	`P 21/c`	`P21/c`
`Hall group`	`-P 2ybc`	`?`
`Moiety formula`	`C4 H6 O6, C3 H6 N2 O`	`?`
`Sum formula`	`C7 H12 N2 O7`	`C7 H12 N2 O7`
`Mr`	`236.19`	`236.19`
`Dx,g cm-3`	`1.631`	`1.631`
`Z`	`4`	`4`
`Mu (mm-1)`	`0.150`	`0.147`
`F000`	`496.0`	`496.0`
`F000'`	`495.92`
`h,k,lmax`	`6,22,13`	`6,22,13`
`Nref`	`1967`	`1961`
`Tmin,Tmax`
`Tmin'`

Correction method= Not given

Data completeness= Ratio = 0.997 Theta(max)= 24.790

R(reflections)= 0.0440( 1444) wR2(reflections)= 0.1189( 1961)

S = 1.101 Npar= 153

The following ALERTS were generated. Each ALERT has the format
       test-name_ALERT_alert-type_alert-level.
Click on the hyperlinks for more details of the test.
Alert level A
ABSTM02_ALERT_3_A  Tmin and Tmax not reported, even though the correction
               is not set as 'none'.
Alert level C
SHFSU01_ALERT_2_C  The absolute value of parameter shift to su ratio > 0.05
            Absolute value of the parameter shift to su ratio given   0.089
            Additional refinement cycles may be required.
PLAT080_ALERT_2_C Maximum Shift/Error ............................       0.09      
PLAT318_ALERT_2_C Check Hybridisation of  N21    in Main Residue .          ?     
PLAT432_ALERT_2_C Short Inter X...Y Contact  O3     ..  C4      ..       2.93 Ang. 
Alert level G
  ABSMU_01  Radiation type not identified. Calculation of
            _exptl_absorpt_correction_mu not performed.
PLAT793_ALERT_4_G Check the Absolute Configuration of C2     .....          R      
PLAT793_ALERT_4_G Check the Absolute Configuration of C3     .....          R      
   1 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   4 ALERT level C = Check and explain
   2 ALERT level G = General alerts; check

   0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   4 ALERT type 2 Indicator that the structure model may be wrong or deficient
   1 ALERT type 3 Indicator that the structure quality may be low
   2 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

Publication of your CIF in IUCr journals

A basic structural check has been run on your CIF. These basic checks will be run on all CIFs submitted for publication in IUCr journals (Acta Crystallographica, Journal of Applied Crystallography, Journal of Synchrotron Radiation); however, if you intend to submit to Acta Crystallographica Section C or E, you should make sure that full publication checks are run on the final version of your CIF prior to submission.

Publication of your CIF in other journals

Please refer to the Notes for Authors of the relevant journal for any special instructions relating to CIF submission.

PLATON version of 29/04/2008; check.def file version of 22/04/2008

Datablock ssg0306 - ellipsoid plot

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