separation of large from small particles in a powder

the subject with no body text The Rietveld_L list archive is on http://www.mail-archive.com/rietveld_l@ill.fr/ ++++++ -- Jean-Marc Joubert Institut de Chimie et des Matériaux Paris-Est UMR 7182 CNRS-Université Paris-Est Créteil 2-8 rue H

Re: Simultaneous refinement of multiple atoms sharing same site

Send commands to eg: HELP as the subject with no body text The Rietveld_L list archive is onhttp://www.mail-archive.com/rietveld_l@ill.fr/ ++ -- Jean-Marc Joubert Chimie Métallurgique des Terres Rares Institut de Chimie et des Matériaux

Re: thermodynamics properties of MoSi2 and MoB2

@ill.fr/ ++ -- Jean-Marc Joubert Chimie Métallurgique des Terres Rares Institut de Chimie et des Matériaux Paris-Est UMR 7182 CNRS-Université Paris-Est Créteil 2-8 rue Henri Dunant, 94320 Thiais, France Laboratory's page

calculating f' and f''

d the suite but could not find the program in it. Thank you for your help. /Jean-Marc -- Jean-Marc Joubert Chimie Métallurgique des Terres Rares Institut de Chimie et des Matériaux Paris-Est CNRS UMR 7182 2-8 rue Henri Dunant 94320 Thiais phone/fax: 33 1 49 78 12 11/12 03 email

Re: Portable XRD

? -- Jean-Marc Joubert Chimie Métallurgique des Terres Rares Institut de Chimie et des Matériaux Paris-Est CNRS UMR 7182 2-8 rue Henri Dunant 94320 Thiais phone/fax: 33 1 49 78 12 11/12 03 email / web : [EMAIL PROTECTED] / http://www.glvt-cnrs.fr/lcmtr

pattern generation

shape and width, that I could superimpose with different calculated models or even 'refine' in fullprof Note: I do not know the structure, not even the cell so that I cannot generate the pattern from fullprof or another program Thanks in advance. /Jean-Marc -- Jean-Ma

Re: Space group and constraint

determined by means of multiwavelength X-ray powder diffraction." J. Appl. Crystallogr., 31 (1998) 327-332. The problem was a little bit different since it was about the determination of the distribution of 4 atoms among 2 sites, but the solution is the same. Best regards Jean-Marc Joubert

Re: for help

Best regards. ---- Jean-Marc Joubert Chargé de recherche Laboratoire de Chimie Métallurgique des Terres Rares CNRS - UPR 209 2 - 8 rue Henri Dunant - 94320 THIAIS Cedex - FRANCE phone : 33 1 49 78 12 11 fax : 33 1 49 78 12 03 email : [EMAIL PROTECTED] web : http://www.

Re: X Ray diffraction

stallogr. 33 (2000) 997-1005). The latter compounds show very high anisotropic line broadening exclusively due to dislocation density. The analysis allow the determination of the slip system involved and the measurement of the dislocation density. -------- Jean-Marc Jouber

neutron scattering lengths vs lambda

Jean-Marc Joubert Chargé de recherche Laboratoire de Chimie Métallurgique des Terres Rares CNRS - UPR 209 2 - 8 rue Henri Dunant - 94320 THIAIS Cedex - FRANCE phone : 33 1 49 78 12 11 fax : 33 1 49 78 12 03 email : [EMAIL PROTECTED] web : http://www.glvt-cnrs.fr/lcmtr/

Re: How to apply constraint with more than two variables in GSAS?

3, Co, occupancy z and wants to constrain x+2y+2z=1 You introduce : Atom 4, Ni, occupancy u and change occupancy of atom 1 to v in such a way that u+v=x Set the constraints on the parameters shifts : du=-2dy dv=-2dz You will maintai

Re: dumb question (DBWS)

oftware/winsoft.html) (see also proc. EPDIC IV, S. Krumm, Mat. Science Forum,228-231 (1996) 183-188). Regards. ------- Jean-Marc Joubert Laboratoire de Chimie Metallurgique des Terres Rares CNRS - UPR 209 2-8 rue Henri DUNANT, 94320 THIAIS