Summary report for Directory: home/diska/05src0001

Report generated Jan 10, 2005; 17:01:43

Unit cell

1657 reflections with 2.91°<theta<27.48° (resolution between 7.00A and 0.77A) were used for unit cell refinement

Symmetry used
in scalepack p222

a (Angstrom) 6.26450 +/- 0.00010

b (Angstrom) 9.33620 +/- 0.00010

c (Angstrom) 20.8462 +/- 0.0003

alpha (°) 90.000

beta (°) 90.000

gamma (°) 90.000

Volume (A**3) 1219.22 +/- 0.03
Mosaicity (°) 0.4670 +/- 0.0010

Symmetry used in scalepack	p222
a (Angstrom)	6.26450 +/- 0.00010
b (Angstrom)	9.33620 +/- 0.00010
c (Angstrom)	20.8462 +/- 0.0003
alpha (°)	90.000
beta (°)	90.000
gamma (°)	90.000
Volume (A**3)	1219.22 +/- 0.03
Mosaicity (°)	0.4670 +/- 0.0010

Data collection

Summary

Total number of images collected	772
Total exposure time	105.2 minutes
Data collection exposure time	104.5 minutes
Data collection wall-clock time	166.0 minutes

Experimental Conditions

Wavelength	0.71073 A
Crystal to detector distance	35.00 mm

Scans

Type	Name	# images	Total Rotation	Per frame Rotation	Exposure per frame	Used in scaling
data collection	s01f	159	`159.0`° phi	1.000°	8 seconds	Yes
data collection	s02f	55	`55.0`° omega	1.000°	8 seconds	Yes
data collection	s03f	111	`111.0`° omega	1.000°	8 seconds	Yes
data collection	s04f	112	`112.0`° omega	1.000°	8 seconds	Yes
data collection	s05f	110	`110.0`° omega	1.000°	8 seconds	Yes
data collection	s06f	103	`103.0`° omega	1.000°	8 seconds	Yes
data collection	s07f	114	`114.0`° omega	1.000°	8 seconds	Yes
Phi/Chi	i01f - i08f	8			5 seconds

Scalepack Scaling

Deleted observations

Rejected	`153`
Zero sigma or profile test	`8`
Overload or incomplete profile	`1444`
Sigma cutoff	`10`
High resolution limit	`1`

Final Data Set

Scale factor range	7.89-14.19
Number of 'full' reflections	`10929`
Number of 'partial' reflections	`17916`
Total number of integrated reflections	`27326`
Total number of unique reflections	`1661`
Data completeness	`99.8%`
Resolution range	7.00-0.77 A
Theta range	2.91°-27.48°
Average Intensity	`282.6`
Average Sigma(I)	`3.3`
Overall R-merge (linear)	`0.037`

Sadabs Results

Parameter refinement on 25930 reflections reduced R(int) from 0.1332 to 0.0358

Before rejection, 27528 reflections total and 1663 unique

After rejection, 27203 reflections total and 1661 unique

Runs

  Run 2-theta  R(int)  Incid. factors  Diffr. factors    K     Total I>2sig(I)
    1   11.8  0.0363   0.815 - 1.173   0.944 - 1.096   1.248    5488    5238
    2  -11.2  0.0607   0.974 - 1.270   0.948 - 0.999   1.468    1937    1796
    3    3.9  0.0308   0.742 - 0.887   0.971 - 1.072   1.328    4022    3856
    4   -8.7  0.0347   0.843 - 1.164   0.956 - 1.112   1.415    4072    3884
    5  -11.2  0.0354   0.989 - 1.186   0.976 - 1.120   1.437    3960    3737
    6   11.8  0.0341   0.872 - 1.175   0.944 - 1.048   1.422    3635    3434
    7  -11.2  0.0335   0.714 - 0.784   0.972 - 1.120   1.308    4089    3889

Ratio of minimum to maximum apparent transmission: 0.842423

Metadata

Group Service

Operator Simon Coles

Sample Owner Marson

Local Code EE1/UCL

Formula C14H16O3

Crystal Colour Colourless

Crystal Habit Slab

Crystal Size 0.34 x 0.12 x 0.15 (mm3)

Temperature 120(K)

Generator 50 (kV) 85 (mA)

Primary Solvent

Other Solvents

Group	Service
Operator	Simon Coles
Sample Owner	Marson
Local Code	EE1/UCL
Formula	C14H16O3
Crystal Colour	Colourless
Crystal Habit	Slab
Crystal Size	0.34 x 0.12 x 0.15 (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/