EPSRC National Crystallography Service
Data Collection Summary kccd2 (damien)


Summary report for Directory: home/diska/2005src1438

Report generated Nov 28, 2005; 15:01:08

Unit cell

10770 reflections with 2.91°<theta<27.48° (resolution between 7.00A and 0.77A) were used for unit cell refinement

Symmetry used
in scalepack
p2
a (Angstrom)12.1549 +/- 0.0003
b (Angstrom)19.3436 +/- 0.0005
c (Angstrom)20.2588 +/- 0.0004
alpha (°) 90.000
beta (°)104.4326 +/- 0.0013
gamma (°) 90.000
Volume (A**3)4612.9 +/- 0.2
Mosaicity (°)0.4980 +/- 0.0010

Data collection

Summary

Total number of images collected301
Total exposure time198.4 minutes
Data collection exposure time196.4 minutes
Data collection wall-clock time226.0 minutes

Experimental Conditions

Wavelength0.71073 A
Crystal to detector distance44.00 mm

Scans

TypeName# imagesTotal
Rotation
Per frame
Rotation
Exposure
per frame
Used in
scaling
data collections01f181362.0° phi2.000°40 secondsYes
data collections02f16 32.0° omega2.000°40 secondsYes
data collections03f34 68.0° omega2.000°40 secondsYes
data collections04f16 32.0° omega2.000°40 secondsYes
data collections05f46 92.0° omega2.000°40 secondsYes
Phi/Chii01f - i08f815 seconds

Scalepack Scaling

Deleted observations

Rejected 272
Zero sigma or profile test   2
Overload or incomplete profile2172
Sigma cutoff  61
High resolution limit 161

Final Data Set

Scale factor range5.26-10.00
Number of 'full' reflections 40637
Number of 'partial' reflections 21189
Total number of integrated reflections 59465
Total number of unique reflections 10855
Data completeness  99.9%
Resolution range7.00-0.77 A
Theta range2.91°-27.48°
Average Intensity  107.7
Average Sigma(I)    3.4
Overall R-merge (linear)  0.056

Sadabs Results

Parameter refinement on 40191 reflections reduced R(int) from 0.1484 to 0.0449

Before rejection, 58483 reflections total and 10923 unique

After rejection, 57642 reflections total and 10920 unique

Runs

  Run 2-theta  R(int)  Incid. factors  Diffr. factors    K     Total I>2sig(I)
    1   18.3  0.0484   0.637 - 1.148   0.953 - 1.073   1.424   35956   26338
    2  -17.7  0.0567   0.906 - 1.080   0.953 - 1.056   1.471    2918    1997
    3  -17.7  0.0627   0.767 - 0.908   0.974 - 1.074   1.450    6700    4554
    4  -17.7  0.0547   0.756 - 0.881   0.953 - 1.037   1.430    2896    2013
    5  -17.7  0.0607   0.898 - 1.254   0.953 - 1.109   1.448    9172    6255
Ratio of minimum to maximum apparent transmission: 0.859811

Metadata

  Group    Service  
  Operator   Peter Horton  
  Sample Owner   Dr. S. Aldridge  
  Local Code   NDC90  
  Formula   C62 H49 N1 O4 B1 F24 Fe2 In1  
  Crystal Colour    Light Yellow  
  Crystal Habit    Blade  
  Crystal Size   0.22 x 0.16 x 0.02 (mm3) 
  Temperature   120(K) 
  Generator   50 (kV)   85 (mA) 
  Primary Solvent     
  Other Solvents     

File Explanations

SampleCode.zip
      SampleCode.hkl - data corrected using  SADABS
      SampleCode_merge_none.hkl - equivalents and friedels kept separate  (See "Final Data Set" table in this report)
      SampleCode.p4p - skeleton p4p file for use with XPREP
      SampleCode.htm - this summary file


Southampton CIF entry fields

_exptl_absorpt_process_details       'SADABS V2.10 (Sheldrick, G.M., 2003)'

_diffrn_ambient_temperature           120(2)
_diffrn_radiation_wavelength           0.71073
_diffrn_radiation_type                      MoK\a
_diffrn_radiation_source                  'Bruker-Nonius FR591 rotating anode'
_diffrn_radiation_monochromator    '10cm confocal mirrors'
_diffrn_measurement_device_type  'Bruker-Nonius 95mm CCD camera on \k-goniostat'
_diffrn_measurement_method          '\f & \w scans'
_diffrn_detector_area_resol_mean   9.091

_computing_data_collection        
'COLLECT (Hooft, R.W.W., 1998)'
_computing_cell_refinement        
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)'
#Although determined using DirAx, the cell is refined in the HKL
#package during data reduction
_computing_data_reduction         
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)' 

Software References

Unit Cell Determination using DirAx:
Duisenberg AJM. Indexing in Single-Crystal Diffractometry with an Obstinate List of Reflections. Journal of Applied Crystallography 1992; 25: 92-96.
Duisenberg AJM, Hooft RWW, Schreurs AMM, Kroon J. Accurate cells from area-detector images. Journal of Applied Crystallography 2000; 33: 893-898.

Diffractometer control and strategy calculation using COLLECT:
Hooft RWW. COLLECT data collection software, Nonius B.V., 1998.

Standard Data Reduction using HKL(Denzo & Scalepack):
Otwinowski Z, Minor W. Processing of X-ray diffraction data collected in oscillation mode. Macromolecular Crystallography, Pt A. 1997; 276: 307-326.

Absorption Correction
Sheldrick, G. M. (2003). SADABS. Version 2.10. Bruker AXS Inc., Madison, Wisconsin, USA.

Non-Standard Data Reduction using EvalCCD:
Duisenberg AJM, Kroon-Batenburg LMJ, Schreurs AMM. An intensity evaluation method: EVAL-14. Journal of Applied Crystallography 2003; 36: 220-229.

For more information visit the service web site at: http://www.soton.ac.uk/~xservice/