Well - if you reindex k,l,h then your cell will be more or less the same
as theirs.
But that moves the 2 fold axis. If your space group is truly P21212 with
those cell dimensions then it would become P21 2 21
However maybe you just know the point group?
Check the absences
Eleanor
U Sam wrote:
Hi
I crystallized a protein in different condition than reported before
and structure had been already reported by other group. In both cases
space group is P21 21 2
Right now I am not interested in solving the structure, but to look
for some other properties.
I see a difference in cell dimension as follows.
Reported structure
a = 96.54
b = 121.95
c = 75.33
For my crystal
a = 75.03
b = 96.50
c = 121.98
This the cell dimensions are ~equal in lengths but are associated with
different axis compare to the reported crysta structure. I used
HKL2000 for indexing.
I would like to know why the above difference in cell dimensions.
Is there any way I can index my data which would give cell parameters
of reported structure?
thanks in advance for any suggestion/comments.
sam
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