Re: (so sorry!!!) reliablity of conventional XRD data

2004-03-19 Thread Guilhem DEZANNEAU
I beg your perdon for the mail i sent in spanish... regards guilhem Yahoo! Mail : votre e-mail personnel et gratuit qui vous suit partout ! Créez votre Yahoo! Mail sur http://fr.benefits.yahoo.com/ Dialoguez en direct avec vos amis grâce à Yahoo! Messenger

Re: reliablity of conventional XRD data

2004-03-19 Thread Markus Valkeapää
I don't know that machine but isn't it so that nowadys structures can be solved with "home lab instruments". The name of the instrument doesn't give enough information to jugde whether solution is true or not. The usual advice about checking the interatomic distances is valid for any structure

Re: reliablity of conventional XRD data

2004-03-19 Thread Guilhem DEZANNEAU
Hola de nuevo, si el diffractometro no tiene una configuración especial tipo detector banana-1D (que a veces distorsiona los picos), o monocromador de entrada (que si esta mal colocado puede dar un pelin de Kalpha2), no veo porque no se podria hacer Rietveld. bueno de poca auyda sera todo esto..

reliablity of conventional XRD data

2004-03-19 Thread Ana Isabel Becerro
Dear all, How reliable is a structure refinement (including atomic positions and temperature factors) from an X-ray diffraction pattern recorded on a Rigaku D/max X-ray powder diffractometer? Thank you very much! ana Dr. Ana Isabel Becerro Departamento Química Inorgánica Instituto de Ciencia