EPSRC National Crystallography Service

Data Collection Summary kccd1 (dellboy)

Summary report for Directory: diska/03src0628

Report generated Sep 18, 2003; 09:17:06

Unit cell

99420 reflections with 2.91°<theta<27.48° (resolution between 7.00A and 0.77A) were used for unit cell refinement

Symmetry used
in scalepack
p1
a (Angstrom)12.0822 +/- 0.0004
b (Angstrom)12.9563 +/- 0.0004
c (Angstrom)19.5481 +/- 0.0008
alpha (°)94.144 +/- 0.002
beta (°)97.4680 +/- 0.0016
gamma (°)107.855 +/- 0.002
Volume (A**3)2867.53 +/- 0.18
Mosaicity (°)1.161 +/- 0.002

Data collection

Summary

Total number of images collected484
Total exposure time16.0 hours
Data collection exposure time15.9 hours
Data collection wall-clock time16.6 hours

Experimental Conditions

Wavelength0.71073 A
Crystal to detector distance35.00 mm

Scans

TypeName# imagesTotal
Rotation
Per frame
Rotation
Exposure
per frame
Used in
scaling
data collections01f242363.0° phi1.500°120 secondsYes
data collections02f22 33.0° omega1.500°120 secondsYes
data collections03f22 33.0° omega1.500°120 secondsYes
data collections04f76114.0° omega1.500°120 secondsYes
data collections05f75112.5° omega1.500°120 secondsYes
data collections06f39 58.5° omega1.500°120 secondsYes
Phi/Chii01f - i08f830 seconds

Scalepack Scaling

Deleted observations

Rejected  44
Zero sigma or profile test  17
Overload or incomplete profile1818
Sigma cutoff  59
High resolution limit 138

Final Data Set

Scale factor10.00
Number of 'full' reflections  6389
Number of 'partial' reflections 55763
Total number of integrated reflections 58414
Total number of unique reflections 13109
Data completeness  99.5%
Resolution range7.00-0.77 A
Theta range2.91°-27.48°
Average Intensity   26.4
Average Sigma(I)    1.8
Overall R-merge (linear)  0.072

Crystal Information

Collection Temperature   120 K
Crystal Size    x   x  
Crystal Colour  
Crystal Shape  
 
 
 

SORTAV Absorption correction

Max Transmission Factor
0.63702
Min Transmission Factor
0.59023

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/