Summary report for Directory: diska/2009src0685

Report generated Jul 22, 2009; 13:27:25

Unit cell

34056 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) 9.35720 +/- 0.00010

b (Angstrom) 25.9334 +/- 0.0005

c (Angstrom) 11.0999 +/- 0.0002

alpha (°) 90.000

beta (°) 89.992

gamma (°) 90.000

Volume (A**3) 2693.55 +/- 0.08
Mosaicity (°) 0.4800 +/- 0.0010

Symmetry used in scalepack	p2
a (Angstrom)	9.35720 +/- 0.00010
b (Angstrom)	25.9334 +/- 0.0005
c (Angstrom)	11.0999 +/- 0.0002
alpha (°)	90.000
beta (°)	89.992
gamma (°)	90.000
Volume (A**3)	2693.55 +/- 0.08
Mosaicity (°)	0.4800 +/- 0.0010

Data collection

Summary

Total number of images collected	429
Total exposure time	87.8 minutes
Data collection exposure time	86.4 minutes
Data collection wall-clock time	109.3 minutes

Experimental Conditions

Wavelength	0.71073 A
Crystal to detector distance	37.00 mm

Scans

Type	Name	# images	Total Rotation	Per frame Rotation	Exposure per frame	Used in scaling
data collection	s01f	87	`104.4`° omega	1.200°	12 seconds	Yes
data collection	s02f	92	`110.4`° omega	1.200°	12 seconds	Yes
data collection	s03f	81	`97.2`° omega	1.200°	12 seconds	Yes
data collection	s04f	96	`115.2`° omega	1.200°	12 seconds	Yes
data collection	s05f	65	`78.0`° omega	1.200°	12 seconds	Yes
Phi/Chi	i01f - i08f	8			10 seconds

Scalepack Scaling

Deleted observations

Rejected	`6`
Zero sigma or profile test	`24`
Overload or incomplete profile	`1048`
Sigma cutoff	`270`
High resolution limit	`152`

Final Data Set

Scale factor	10.00
Number of 'full' reflections	`15514`
Number of 'partial' reflections	`18637`
Total number of integrated reflections	`31237`
Total number of unique reflections	`6275`
Data completeness	`99.5%`
Resolution range	7.00-0.77 A
Theta range	2.91°-27.48°
Average Intensity	`58.3`
Average Sigma(I)	`1.5`
Overall R-merge (linear)	`0.098`

Sadabs Results

Parameter refinement on 27247 reflections reduced R(int) from 0.0933 to 0.0463

Before rejection, 32924 reflections total and 6375 unique

After rejection, 28928 reflections total and 6352 unique

Runs

  Run 2-theta  R(int)  Incid. factors  Diffr. factors    K     Total I>2sig(I)
    1    8.0  0.0400   0.798 - 0.903   0.964 - 1.032   2.065    6078    5396
    2   16.1  0.0439   0.783 - 0.959   1.003 - 1.061   2.066    5955    4827
    3   16.1  0.0506   0.884 - 1.119   0.994 - 1.093   2.053    5680    4460
    4   16.1  0.0474   0.793 - 1.099   0.994 - 1.048   2.017    6714    5476
    5   16.1  0.0457   0.773 - 1.075   0.993 - 1.046   2.050    4501    3592

Ratio of minimum to maximum apparent transmission: 0.882065

Metadata

Group Service

Operator Graham Tizzard

Sample Owner Dr AK Croft

Local Code ALal

Formula C274H32O15

Crystal Colour Colourless

Crystal Habit Fragment

Crystal Size 0.2 x 0.12 x 0.1 (mm3)

Temperature 120(K)

Generator 50 (kV) 85 (mA)

Primary Solvent

Other Solvents

Group	Service
Operator	Graham Tizzard
Sample Owner	Dr AK Croft
Local Code	ALal
Formula	C274H32O15
Crystal Colour	Colourless
Crystal Habit	Fragment
Crystal Size	0.2 x 0.12 x 0.1 (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 2007/2 (Sheldrick, G.M., 2007)'

_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 APEX II CCD camera on \k-goniostat'
_diffrn_measurement_method          '\f & \w scans'
_diffrn_detector_area_resol_mean   '4096x4096pixels / 62x62mm'

_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. (2007). SADABS. Version 2007/2. 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/