checkCIF/PLATON report (basic structural check)

No syntax errors found.                               CIF dictionary
Please wait while processing .... Interpreting this report
Datablock: s80
Bond precision: C-C = 0.0089 A Wavelength=0.71069
Cell: a=9.70000 b=10.47000 c=16.58000
alpha=90 beta=92.5500 gamma=90
Temperature: 293 K
Calculated Reported
Volume 1682.181 1682
Space group P 21/n P2(1)/n
Hall group -P 2yn -P 2yn
Moiety formula C20 H20 O5 ?
Sum formula C20 H20 O5 C80 H80 O20
Mr 340.36 1361.44
Dx,g cm-3 1.344 1.344
Z 4 1
Mu (mm-1) 0.096 0.096
F000 720.0 720.0
F000' 720.40
h,k,lmax 11,12,19 9,11,18
Nref 3076 1075
Tmin,Tmax
Tmin'
Correction method= Not given
Data completeness= 0.349 Theta(max)= 25.330
R(reflections)= 0.0434( 662) wR2(reflections)= 0.1158( 1075)
S = 0.484 Npar= 216

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 REFLT03_ALERT_3_A Reflection count < 85% complete (theta max?) From the CIF: _diffrn_reflns_theta_max 25.33 From the CIF: _diffrn_reflns_theta_full 25.33 From the CIF: _reflns_number_total 1075 TEST2: Reflns within _diffrn_reflns_theta_max Count of symmetry unique reflns 3076 Completeness (_total/calc) 34.95% PLAT022_ALERT_3_A Ratio Unique / Expected Reflections too Low .... 0.35 PLAT029_ALERT_3_A _diffrn_measured_fraction_theta_full Low ....... 0.35 PLAT088_ALERT_3_A Poor Data / Parameter Ratio .................... 4.98 PLAT053_ALERT_1_A Minimum Crystal Dimension Missing (or Error) ... ? PLAT054_ALERT_1_A Medium Crystal Dimension Missing (or Error) ... ? PLAT055_ALERT_1_A Maximum Crystal Dimension Missing (or Error) ... ?
Alert level B GOODF01_ALERT_2_B The least squares goodness of fit parameter lies outside the range 0.60 <> 4.00 Goodness of fit given = 0.484 PLAT230_ALERT_2_B Hirshfeld Test Diff for C17 -- C18 .. 7.18 su
Alert level C CRYSC01_ALERT_1_C The word below has not been recognised as a standard identifier. unk CRYSC01_ALERT_1_C No recognised colour has been given for crystal colour. PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds (x 1000) Ang .. 9 PLAT041_ALERT_1_C Calc. and Reported SumFormula Strings Differ ? PLAT045_ALERT_1_C Calculated and Reported Z Differ by ............ 4.00 Ratio PLAT141_ALERT_4_C su on a - Axis Small or Missing (x 100000) ..... 0 Ang. PLAT142_ALERT_4_C su on b - Axis Small or Missing (x 100000) ..... 0 Ang. PLAT143_ALERT_4_C su on c - Axis Small or Missing (x 100000) ..... 0 Ang. PLAT145_ALERT_4_C su on beta Small or Missing (x 10000) ..... 0 Deg. PLAT151_ALERT_1_C No su (esd) Given on Volume .................... ? PLAT194_ALERT_1_C Missing _cell_measurement_reflns_used datum .... ? PLAT195_ALERT_1_C Missing _cell_measurement_theta_max datum .... ? PLAT196_ALERT_1_C Missing _cell_measurement_theta_min datum .... ? PLAT790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd. # 1 C20 H20 O5 PLAT950_ALERT_1_C Reported and Calculated Hmax Values Differ by .. 2
Alert level G REFLT03_ALERT_1_G ALERT: Expected hkl max differ from CIF values From the CIF: _diffrn_reflns_theta_max 25.33 From the CIF: _reflns_number_total 1075 From the CIF: _diffrn_reflns_limit_ max hkl 9. 11. 18. From the CIF: _diffrn_reflns_limit_ min hkl -9. -10. -11. TEST1: Expected hkl limits for theta max Calculated maximum hkl 11. 12. 19. Calculated minimum hkl -11. -12. -19. PLAT128_ALERT_4_G Non-standard setting of Space-group P21/c .... P21/n PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT793_ALERT_4_G The Model has Chirality at C3 (Verify) .... S PLAT793_ALERT_4_G The Model has Chirality at C4 (Verify) .... S
7 ALERT level A = In general: serious problem 2 ALERT level B = Potentially serious problem 15 ALERT level C = Check and explain 6 ALERT level G = General alerts; check 15 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 5 ALERT type 3 Indicator that the structure quality may be low 8 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 13/08/2009; check.def file version of 12/08/2009
Datablock s80 - ellipsoid plot

Download CIF editor (publCIF) from the IUCr
Download CIF editor (enCIFer) from the CCDC
Test a new CIF entry