Summary report for Directory: home/diska/2005src1207

Report generated Sep 21, 2005; 15:52:50

Unit cell

2555 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) 8.0210 +/- 0.0004

b (Angstrom) 9.1626 +/- 0.0005

c (Angstrom) 27.6009 +/- 0.0015

alpha (°) 90.000

beta (°) 90.000

gamma (°) 90.000

Volume (A**3) 2028.48 +/- 0.19
Mosaicity (°) 0.701 +/- 0.002

Symmetry used in scalepack	p222
a (Angstrom)	8.0210 +/- 0.0004
b (Angstrom)	9.1626 +/- 0.0005
c (Angstrom)	27.6009 +/- 0.0015
alpha (°)	90.000
beta (°)	90.000
gamma (°)	90.000
Volume (A**3)	2028.48 +/- 0.19
Mosaicity (°)	0.701 +/- 0.002

Data collection

Summary

Total number of images collected	306
Total exposure time	121.7 minutes
Data collection exposure time	120.3 minutes
Data collection wall-clock time	145.4 minutes

Experimental Conditions

Wavelength	0.71073 A
Crystal to detector distance	55.00 mm

Scans

Type	Name	# images	Total Rotation	Per frame Rotation	Exposure per frame	Used in scaling
data collection	s01f	127	`190.5`° phi	1.500°	24 seconds	Yes
data collection	s02f	102	`153.0`° omega	1.500°	24 seconds	Yes
data collection	s03f	69	`103.5`° omega	1.500°	24 seconds	Yes
Phi/Chi	i01f - i08f	8			10 seconds

Scalepack Scaling

Deleted observations

Rejected	`195`
Zero sigma or profile test	`3`
Overload or incomplete profile	`600`
Sigma cutoff	`9`
High resolution limit	`9`

Final Data Set

Scale factor range	10.00-18.66
Number of 'full' reflections	`7045`
Number of 'partial' reflections	`8873`
Total number of integrated reflections	`13926`
Total number of unique reflections	`2678`
Data completeness	`98.7%`
Resolution range	7.00-0.77 A
Theta range	2.91°-27.48°
Average Intensity	`141.5`
Average Sigma(I)	`3.4`
Overall R-merge (linear)	`0.048`

Sadabs Results

Parameter refinement on 13932 reflections reduced R(int) from 0.2190 to 0.0473

Before rejection, 15354 reflections total and 2707 unique

After rejection, 14858 reflections total and 2704 unique

Runs

  Run 2-theta  R(int)  Incid. factors  Diffr. factors    K     Total I>2sig(I)
    1   24.2  0.0458   0.745 - 1.047   0.946 - 1.092   1.645    6342    5826
    2  -23.6  0.0427   0.734 - 1.500   0.924 - 1.209   1.568    5123    4693
    3  -23.6  0.0532   0.555 - 0.800   0.927 - 1.104   1.765    3393    3025

Ratio of minimum to maximum apparent transmission: 0.763682

Metadata

Group Service

Operator Peter Horton

Sample Owner Dr. N. Blagden

Local Code Co Crystal stz + Glucose

Formula C15 H21 N3 O8 S2

Crystal Colour Colourless

Crystal Habit Slab

Crystal Size 0.42 x 0.18 x 0.07 (mm3)

Temperature 120(K)

Generator 50 (kV) 85 (mA)

Primary Solvent

Other Solvents

Group	Service
Operator	Peter Horton
Sample Owner	Dr. N. Blagden
Local Code	Co Crystal stz + Glucose
Formula	C15 H21 N3 O8 S2
Crystal Colour	Colourless
Crystal Habit	Slab
Crystal Size	0.42 x 0.18 x 0.07 (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/