[sdpd] New "view cell/assign spacegroup" friendly Celref for Windows

[L.M.D.Cranswick...@dl.ac.uk (L. Cranswick)]

There is a 15th of March 2000 update to the "Celref" for
Windows graphical powder unit cell refinement software.
The updated feature is that you no longer have to click
on the "Calc" button to calculate the lines for
selected spacegroups.

While sounding quite a minor enhancement, 
it saves on quite a deal of tedium when dealing with
both high and poor resolution powder diffraction data for
indexing.

When dealing with external indexing program suites  (Crysfire,
PowderX, Powder v 2.00, Winplotr, dicvol, ito, treor, PROSZKI
Eflech/index, etc); just do a cut and paste of the cell constants
into Celref to quickly check out the result in a visual manner.

----

Celref for windows can be downloaded via:
  http://www.ccp14.ac.uk/ccp/web-mirrors/lmgp-laugier-bochu/

A tutorial run through of this is viewable at:
  http://www.ccp14.ac.uk/tutorial/lmgp/celref_sgdetermine.htm

Lachlan.

PS:  Celref will read Philips, Bruker, CPI and Riet7/XFIT raw 
data files and :  Bruker, Philips, XFIT, Winfit and column 
format peak find/peak profile files.


-- 
Lachlan M. D. Cranswick

Collaborative Computational Project No 14 (CCP14)
    for Single Crystal and Powder Diffraction

4th March to 17th March 2000
Lamont-Doherty Earth Observatory, Columbia University, 
Palisades, New York 10964-1000 USA

Daresbury Laboratory, Warrington, WA4 4AD U.K
Tel: +44-1925-603703  Fax: +44-1925-603124
E-mail: l.cranswick...@dl.ac.uk  Ext: 3703  Room C14
                           http://www.ccp14.ac.uk