Re: Addsym trouble

2008-07-25 Thread Magnus H. Sørby
advice and email Ton Spek directly. Thanks again for you input! Magnus > -Opprinnelig melding- > Fra: Van der Lee [mailto:[EMAIL PROTECTED] > Sendt: 24. juli 2008 17:28 > Til: rietveld_l@ill.fr > Kopi: "Magnus H. Sørby" > Emne: Re: Addsym trouble > > H

Re: Addsym trouble

2008-07-24 Thread Van der Lee
Hi Magnus and others, I do not know about the troubles with PLATON, but I used this case for a test using the symmetry determination method implemented in SUPERFLIP. Magnus' first test structure gives in SUPERFLIP (use the 'perform symmetry' option with a manually generated CIF-file) P21/m as

Re: Addsym trouble

2008-07-23 Thread William Bisson
Dear Magnus, Make sure you are using the latest version of PLATON - unix version is usually the most up to date. I think it is 17/07/08 at the moment. Best to email Ton Spek. I have had problems before with addsym. It may add lines not compatible with Shelx-97 (A lot of PLATON was written with Sh

Re: Addsym trouble

2008-07-23 Thread Jacco van de Streek
Dear Magnus, have you tried writing Ton Spek directly? I don't think he reads this list. Best wishes, -- Dr Jacco van de Streek Scientist Avant-garde Materials Simulation Freiburg im Breisgau, Germany

Addsym trouble

2008-07-23 Thread Magnus H. Sørby
Hi! I was getting some unexpected results from Addsym (Platon version 230608) so I ran some tests to try to clear things up. Now I’m confused to the point where I need help! The test structure I have used is: Space group P-1 a = 3.5 Å b = 12.3 Å c = 4.5 alpha = beta = gamma = 90 deg