EPSRC National Crystallography Service

Data Collection Summary kccd2 (damien)

Summary report for Directory: home/diska/04src0010

Report generated Jan 22, 2004; 13:24:50

Unit cell

9115 reflections with 2.91°<theta<27.48° (resolution between 7.00A and 0.77A) were used for unit cell refinement

Symmetry used
in scalepack
p4
a (Angstrom) 10.6036 +/- 0.0002
b (Angstrom) 10.6036 +/- 0.0002
c (Angstrom) 6.3944 +/- 0.0002
alpha (°) 90.000
beta (°) 90.000
gamma (°) 90.000
Volume (A**3) 718.96 +/- 0.03
Mosaicity (°) 0.606 +/- 0.002

Data collection

Summary

Total number of images collected 205
Total exposure time 33.8 minutes
Data collection exposure time 33.5 minutes
Data collection wall-clock time 49.3 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 181 362.0° phi 2.000° 10 seconds Yes
data collection s02f 16  32.0° omega 2.000° 10 seconds Yes
Phi/Chi i01f - i08f 8

2 seconds

Scalepack Scaling

Deleted observations

Rejected   16
Overload or incomplete profile  510
Sigma cutoff   14
High resolution limit    2

Final Data Set

Scale factor 10.00
Number of 'full' reflections   5939
Number of 'partial' reflections   4590
Total number of integrated reflections  10020
Total number of unique reflections    910
Data completeness   99.9%
Resolution range 7.00-0.77 A
Theta range 2.91°-27.48°
Average Intensity  1238.7
Average Sigma(I)    15.4
Overall R-merge (linear)   0.146

Crystal Information

Collection Temperature   120 K
Crystal Size  0.4 x 0.28 x 0.18 
Crystal Colour  colourless
Crystal Shape  block
 
 
 

SORTAV Absorption correction

Max Transmission Factor
0.08101
Min Transmission Factor
0.02969

N.B. The scaling summary is redundant as outliers are treated during the absorption correction using SORTAV. The quoted data completeness is for the stated resolution ranges, and the Overall R-merge is that before the absorption correction. The SORTAV transmission factors are based on a crude approximation and the expected formula (not always correct!). For more information visit the service web site at: http://www.soton.ac.uk/~xservice/