EPSRC National Crystallography Service
Data Collection Summary kccd2 (damien)


Summary report for Directory: home/diska/2005src0396r

Report generated Apr 14, 2005; 14:17:43

Unit cell

5015 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)10.9894 +/- 0.0003
b (Angstrom)18.0242 +/- 0.0005
c (Angstrom)11.1364 +/- 0.0003
alpha (°) 90.000
beta (°)103.9239 +/- 0.0015
gamma (°) 90.000
Volume (A**3)2141.03 +/- 0.10
Mosaicity (°)0.626 +/- 0.002

Data collection

Summary

Total number of images collected243
Total exposure time159.5 minutes
Data collection exposure time157.5 minutes
Data collection wall-clock time179.0 minutes

Experimental Conditions

Wavelength0.71073 A
Crystal to detector distance38.00 mm

Scans

TypeName# imagesTotal
Rotation
Per frame
Rotation
Exposure
per frame
Used in
scaling
data collections01f143286.0° phi2.000°40 secondsYes
data collections02f62124.0° omega2.000°40 secondsYes
data collections03f30 60.0° omega2.000°40 secondsYes
Phi/Chii01f - i08f815 seconds

Scalepack Scaling

Deleted observations

Rejected 135
Zero sigma or profile test   3
Overload or incomplete profile 814
Sigma cutoff  13
High resolution limit  98

Final Data Set

Scale factor range9.24-12.59
Number of 'full' reflections 15670
Number of 'partial' reflections 11887
Total number of integrated reflections 26662
Total number of unique reflections  5054
Data completeness 100.0%
Resolution range7.00-0.77 A
Theta range2.91°-27.48°
Average Intensity   50.3
Average Sigma(I)    1.9
Overall R-merge (linear)  0.062

Sadabs Results

Parameter refinement on 21412 reflections reduced R(int) from 0.0741 to 0.0530

Before rejection, 26350 reflections total and 5085 unique

After rejection, 25995 reflections total and 5085 unique

Runs

  Run 2-theta  R(int)  Incid. factors  Diffr. factors    K     Total I>2sig(I)
    1   14.2  0.0588   0.831 - 1.023   0.932 - 1.218   1.425   15720   13258
    2  -13.6  0.0619   0.839 - 1.061   0.932 - 1.205   1.428    7022    5863
    3  -13.6  0.0603   0.952 - 1.027   0.961 - 1.122   1.423    3253    2741
Ratio of minimum to maximum apparent transmission: 0.764674

Metadata

  Group    Service  
  Operator   Peter Horton  
  Sample Owner   Dr. B. J. Coe  
  Local Code   BJC-72  
  Formula   C22 H34 N8 P4 F24 Ru1  
  Crystal Colour   Opaque Dark Red  
  Crystal Habit    Shard  
  Crystal Size   0.14 x 0.1 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    '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/