Summary report for Directory: home/diska/04skc0014

Report generated Feb 08, 2005; 07:58:59

Unit cell

2302 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) 8.4118 +/- 0.0002

b (Angstrom) 13.1420 +/- 0.0003

c (Angstrom) 8.8306 +/- 0.0002

alpha (°) 90.000

beta (°) 97.5288 +/- 0.0015

gamma (°) 90.000

Volume (A**3) 967.79 +/- 0.04
Mosaicity (°) 0.5210 +/- 0.0010

Symmetry used in scalepack	p2
a (Angstrom)	8.4118 +/- 0.0002
b (Angstrom)	13.1420 +/- 0.0003
c (Angstrom)	8.8306 +/- 0.0002
alpha (°)	90.000
beta (°)	97.5288 +/- 0.0015
gamma (°)	90.000
Volume (A**3)	967.79 +/- 0.04
Mosaicity (°)	0.5210 +/- 0.0010

Data collection

Summary

Total number of images collected	569
Total exposure time	12.5 hours
Data collection exposure time	12.5 hours
Data collection wall-clock time	13.2 hours

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	247	`247.0`° phi	1.000°	80 seconds	Yes
data collection	s02f	34	`34.0`° omega	1.000°	80 seconds	Yes
data collection	s03f	55	`55.0`° omega	1.000°	80 seconds	Yes
data collection	s04f	113	`113.0`° omega	1.000°	80 seconds	Yes
data collection	s05f	112	`112.0`° omega	1.000°	80 seconds	Yes
Phi/Chi	i01f - i08f	8			20 seconds

Scalepack Scaling

Deleted observations

Rejected	`56`
Overload or incomplete profile	`644`
Sigma cutoff	`10`
High resolution limit	`61`

Final Data Set

Scale factor range	3.37-11.38
Number of 'full' reflections	`5413`
Number of 'partial' reflections	`11229`
Total number of integrated reflections	`16017`
Total number of unique reflections	`2309`
Data completeness	`100.0%`
Resolution range	7.00-0.77 A
Theta range	2.91°-27.48°
Average Intensity	`135.3`
Average Sigma(I)	`3.4`
Overall R-merge (linear)	`0.052`

Sadabs Results

Parameter refinement on 11803 reflections reduced R(int) from 0.1542 to 0.0419

Before rejection, 15952 reflections total and 2322 unique

After rejection, 15796 reflections total and 2321 unique

Runs

  Run 2-theta  R(int)  Incid. factors  Diffr. factors    K     Total I>2sig(I)
    1   11.8  0.0416   0.844 - 0.958   0.915 - 1.080   1.288    6871    5493
    2   -9.8  0.0775   0.830 - 1.036   0.964 - 1.085   1.393     945     614
    3  -11.2  0.0725   0.840 - 1.339   0.918 - 1.053   1.417    1534    1104
    4  -11.2  0.0443   0.609 - 1.073   0.914 - 1.119   1.319    3238    2544
    5  -11.2  0.0470   0.727 - 1.434   0.918 - 1.092   1.325    3208    2473

Ratio of minimum to maximum apparent transmission: 0.816764

Metadata

Group Mike Hursthouse

Operator Sam Callear (skc)

Sample Owner

Local Code TLT374A CD12

Formula C7H16O6N2

Crystal Colour Colourless

Crystal Habit Lath

Crystal Size 0.14 x 0.04 x 0.02 (mm3)

Temperature 120(K)

Generator 50 (kV) 85 (mA)

Primary Solvent

Other Solvents

Group	Mike Hursthouse
Operator	Sam Callear (skc)
Sample Owner
Local Code	TLT374A CD12
Formula	C7H16O6N2
Crystal Colour	Colourless
Crystal Habit	Lath
Crystal Size	0.14 x 0.04 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/