EPSRC National Crystallography Service
Data Collection Summary kccd1 (dellboy)


Summary report for Directory: diska/2005src0352

Report generated Mar 23, 2005; 16:22:21

Unit cell

11342 reflections with 2.91°<theta<27.48° (resolution between 7.00A and 0.77A) were used for unit cell refinement

Symmetry used
in scalepack
c2
a (Angstrom)35.0764 +/- 0.0018
b (Angstrom)14.1969 +/- 0.0007
c (Angstrom)26.6227 +/- 0.0013
alpha (°) 90.000
beta (°)119.250 +/- 0.002
gamma (°) 90.000
Volume (A**3)11567.1 +/- 1.0
Mosaicity (°)1.353 +/- 0.002

Data collection

Summary

Total number of images collected242
Total exposure time80.0 minutes
Data collection exposure time78.9 minutes
Data collection wall-clock time101.0 minutes

Experimental Conditions

Wavelength0.71073 A
Crystal to detector distance45.00 mm

Scans

TypeName# imagesTotal
Rotation
Per frame
Rotation
Exposure
per frame
Used in
scaling
data collections01f142284.0° phi2.000°20 secondsYes
data collections02f23 46.0° omega2.000°20 secondsYes
data collections03f69138.0° omega2.000°20 secondsYes
Phi/Chii01f - i08f88 seconds

Scalepack Scaling

Deleted observations

Rejected 322
Zero sigma or profile test  14
Overload or incomplete profile2382
Sigma cutoff  17
High resolution limit  68

Final Data Set

Scale factor range9.24-11.42
Number of 'full' reflections 10869
Number of 'partial' reflections 44184
Total number of integrated reflections 44115
Total number of unique reflections 13425
Data completeness  97.3%
Resolution range7.00-0.77 A
Theta range2.91°-27.48°
Average Intensity   30.0
Average Sigma(I)    2.3
Overall R-merge (linear)  0.062

Sadabs Results

Parameter refinement on 32604 reflections reduced R(int) from 0.0820 to 0.0519

Before rejection, 52917 reflections total and 13776 unique

After rejection, 51971 reflections total and 13752 unique

Runs

  Run 2-theta  R(int)  Incid. factors  Diffr. factors    K     Total I>2sig(I)
    1   18.9  0.0635   0.896 - 1.073   0.850 - 1.264   1.306   30118   20204
    2   18.3  0.0720   0.699 - 0.741   0.896 - 1.059   1.269    5135    3440
    3  -18.3  0.0682   0.828 - 0.951   0.927 - 1.198   1.305   16718   11052
Ratio of minimum to maximum apparent transmission: 0.672239

Metadata

  Group    Service  
  Operator   Peter Horton  
  Sample Owner   Dr. I. R. Butler  
  Local Code   RuCl2 - ?  
  Formula   C36 H81 P3 Cl2 Ru1  
  Crystal Colour    Pale Orange  
  Crystal Habit    Plate  
  Crystal Size   0.54 x 0.26 x 0.05 (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    'graphite'
_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/