Summary report for Directory: home/diska/04src1124

Report generated Nov 29, 2004; 17:02:52

Unit cell

2032 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) 8.7460 +/- 0.0008

b (Angstrom) 6.6029 +/- 0.0005

c (Angstrom) 15.7487 +/- 0.0015

alpha (°) 90.000

beta (°) 101.752 +/- 0.004

gamma (°) 90.000

Volume (A**3) 890.41 +/- 0.14
Mosaicity (°) 1.897 +/- 0.005

Symmetry used in scalepack	p2
a (Angstrom)	8.7460 +/- 0.0008
b (Angstrom)	6.6029 +/- 0.0005
c (Angstrom)	15.7487 +/- 0.0015
alpha (°)	90.000
beta (°)	101.752 +/- 0.004
gamma (°)	90.000
Volume (A**3)	890.41 +/- 0.14
Mosaicity (°)	1.897 +/- 0.005

Data collection

Summary

Total number of images collected	184
Total exposure time	207.3 minutes
Data collection exposure time	206.0 minutes
Data collection wall-clock time	220.4 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	101	`202.0`° phi	2.000°	70 seconds	Yes
data collection	s02f	22	`44.0`° omega	2.000°	70 seconds	Yes
data collection	s03f	53	`106.0`° omega	2.000°	70 seconds	Yes
Phi/Chi	i01f - i08f	8			10 seconds

Scalepack Scaling

Deleted observations

Rejected	`90`
Overload or incomplete profile	`566`
Sigma cutoff	`16`
High resolution limit	`113`

Final Data Set

Scale factor range	9.20-14.15
Number of 'full' reflections	`133`
Number of 'partial' reflections	`11245`
Total number of integrated reflections	`9830`
Total number of unique reflections	`2190`
Data completeness	`99.0%`
Resolution range	7.00-0.77 A
Theta range	2.91°-27.48°
Average Intensity	`79.4`
Average Sigma(I)	`3.4`
Overall R-merge (linear)	`0.076`

Sadabs Results

Parameter refinement on 7890 reflections reduced R(int) from 0.1237 to 0.0622

Before rejection, 10781 reflections total and 2237 unique

After rejection, 10573 reflections total and 2236 unique

Runs

  Run 2-theta  R(int)  Incid. factors  Diffr. factors    K     Total I>2sig(I)
    1    7.4  0.0674   0.890 - 1.124   0.824 - 1.328   1.365    6124    4741
    2   -6.8  0.0858   0.278 - 0.317   0.962 - 1.321   1.315    1243     954
    3   -6.8  0.0797   1.062 - 1.625   0.783 - 1.324   1.351    3206    2559

Ratio of minimum to maximum apparent transmission: 0.589552

Metadata

Group Service

Operator Simon Coles

Sample Owner Marson

Local Code 139JM

Formula C18H23NO6

Crystal Colour Colourless

Crystal Habit Blade

Crystal Size 0.6 x 0.06 x 0.005 (mm3)

Temperature 120(K)

Generator 50 (kV) 85 (mA)

Primary Solvent

Other Solvents

Group	Service
Operator	Simon Coles
Sample Owner	Marson
Local Code	139JM
Formula	C18H23NO6
Crystal Colour	Colourless
Crystal Habit	Blade
Crystal Size	0.6 x 0.06 x 0.005 (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/