Summary report for Directory: home/diska/07skc0001

Report generated Jan 27, 2007; 12:24:23

Unit cell

2256 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) 8.5023 +/- 0.0009

b (Angstrom) 13.3730 +/- 0.0017

c (Angstrom) 27.692 +/- 0.003

alpha (°) 90.000

beta (°) 90.000

gamma (°) 90.000

Volume (A**3) 3148.7 +/- 0.6
Mosaicity (°) 1.915 +/- 0.005

Symmetry used in scalepack	p222
a (Angstrom)	8.5023 +/- 0.0009
b (Angstrom)	13.3730 +/- 0.0017
c (Angstrom)	27.692 +/- 0.003
alpha (°)	90.000
beta (°)	90.000
gamma (°)	90.000
Volume (A**3)	3148.7 +/- 0.6
Mosaicity (°)	1.915 +/- 0.005

Data collection

Summary

Total number of images collected	192
Total exposure time	250.4 minutes
Data collection exposure time	246.3 minutes
Data collection wall-clock time	254.5 minutes

Experimental Conditions

Wavelength	0.71073 A
Crystal to detector distance	36.00 mm

Scans

Type	Name	# images	Total Rotation	Per frame Rotation	Exposure per frame	Used in scaling
data collection	s01f	89	`178.0`° phi	2.000°	80 seconds	Yes
data collection	s02f	28	`56.0`° omega	2.000°	80 seconds	Yes
data collection	s03f	13	`26.0`° omega	2.000°	80 seconds	Yes
data collection	s04f	54	`108.0`° omega	2.000°	80 seconds	Yes
Phi/Chi	i01f - i08f	8			30 seconds

Scalepack Scaling

Deleted observations

Rejected	`251`
Zero sigma or profile test	`19`
Overload or incomplete profile	`1214`
Sigma cutoff	`833`
High resolution limit	`217`

Final Data Set

Scale factor range	9.91-11.71
Number of 'full' reflections	`142`
Number of 'partial' reflections	`17430`
Total number of integrated reflections	`10354`
Total number of unique reflections	`2938`
Data completeness	`72.7%`
Resolution range	7.00-0.77 A
Theta range	2.91°-27.48°
Average Intensity	`21.4`
Average Sigma(I)	`1.8`
Overall R-merge (linear)	`0.109`

Sadabs Results

Parameter refinement on 9543 reflections reduced R(int) from 0.1448 to 0.0751

Before rejection, 18066 reflections total and 3549 unique

After rejection, 14749 reflections total and 3486 unique

Runs

  Run 2-theta  R(int)  Incid. factors  Diffr. factors    K     Total I>2sig(I)
    1   15.9  0.0985   0.678 - 0.892   0.924 - 1.352   2.065    7402    3650
    2   15.4  0.1216   0.772 - 0.925   0.958 - 1.163   2.199    2048     859
    3   15.4  0.0753   0.728 - 0.813   0.972 - 1.307   2.100     640     392
    4    3.0  0.1022   0.655 - 0.838   0.957 - 1.447   2.091    4659    2335

Ratio of minimum to maximum apparent transmission: 0.638299

Metadata

Group Mike Hursthouse

Operator Sam Callear

Sample Owner

Local Code wp16 b12

Formula C12H23O6N1

Crystal Colour Colourless

Crystal Habit Plate

Crystal Size 0.11 x 0.09 x 0.02 (mm3)

Temperature 120(K)

Generator 50 (kV) 85 (mA)

Primary Solvent

Other Solvents

Group	Mike Hursthouse
Operator	Sam Callear
Sample Owner
Local Code	wp16 b12
Formula	C12H23O6N1
Crystal Colour	Colourless
Crystal Habit	Plate
Crystal Size	0.11 x 0.09 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/