Summary report for Directory: diska/2007jmw0004

Report generated Feb 08, 2007; 13:40:08

Unit cell

3817 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) 8.1700 +/- 0.0005

b (Angstrom) 15.0563 +/- 0.0008

c (Angstrom) 14.3245 +/- 0.0007

alpha (°) 90.000

beta (°) 89.999

gamma (°) 90.000

Volume (A**3) 1762.06 +/- 0.17
Mosaicity (°) 1.138 +/- 0.003

Symmetry used in scalepack	p2
a (Angstrom)	8.1700 +/- 0.0005
b (Angstrom)	15.0563 +/- 0.0008
c (Angstrom)	14.3245 +/- 0.0007
alpha (°)	90.000
beta (°)	89.999
gamma (°)	90.000
Volume (A**3)	1762.06 +/- 0.17
Mosaicity (°)	1.138 +/- 0.003

Data collection

Summary

Total number of images collected	153
Total exposure time	74.6 minutes
Data collection exposure time	73.3 minutes
Data collection wall-clock time	79.3 minutes

Experimental Conditions

Wavelength	0.71073 A
Crystal to detector distance	30.00 mm

Scans

Type	Name	# images	Total Rotation	Per frame Rotation	Exposure per frame	Used in scaling
data collection	s01f	46	`92.0`° omega	2.000°	30 seconds	Yes
data collection	s02f	51	`102.0`° omega	2.000°	30 seconds	Yes
data collection	s03f	48	`96.0`° omega	2.000°	30 seconds	Yes
Phi/Chi	i01f - i08f	8			10 seconds

Scalepack Scaling

Deleted observations

Rejected	`473`
Overload or incomplete profile	`668`
Sigma cutoff	`329`
High resolution limit	`146`

Final Data Set

Scale factor range	4.15-10.00
Number of 'full' reflections	`4487`
Number of 'partial' reflections	`12539`
Total number of integrated reflections	`15397`
Total number of unique reflections	`4108`
Data completeness	`98.8%`
Resolution range	7.00-0.77 A
Theta range	2.91°-27.48°
Average Intensity	`59.8`
Average Sigma(I)	`2.5`
Overall R-merge (linear)	`0.087`

Sadabs Results

Parameter refinement on 11601 reflections reduced R(int) from 0.1242 to 0.0660

Before rejection, 15984 reflections total and 4197 unique

After rejection, 13946 reflections total and 4161 unique

Runs

  Run 2-theta  R(int)  Incid. factors  Diffr. factors    K     Total I>2sig(I)
    1    6.4  0.0617   0.780 - 0.942   0.894 - 1.238   1.978    4514    3455
    2   10.0  0.0845   0.612 - 1.090   0.963 - 1.082   2.189    4867    3308
    3   10.2  0.0644   0.754 - 1.085   0.834 - 1.303   2.015    4565    3392

Ratio of minimum to maximum apparent transmission: 0.640080

Metadata

Group Academic

Operator Mike Hursthouse

Sample Owner JMW

Local Code CC06324

Formula

Crystal Colour Colourless

Crystal Habit Plate

Crystal Size 0.12 x 0.08 x 0.02 (mm3)

Temperature 120(K)

Generator 50 (kV) 85 (mA)

Primary Solvent

Other Solvents

Group	Academic
Operator	Mike Hursthouse
Sample Owner	JMW
Local Code	CC06324
Formula
Crystal Colour	Colourless
Crystal Habit	Plate
Crystal Size	0.12 x 0.08 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/