Re: enantiopure compounds

1999-04-06 Thread Peter Y. Zavalij
Unfortunately, it is impossible to determine absolute configuration from powder data due to reflections overlapping. - Original Message - From: Yara Ramirez Quiroz <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, April 05, 1999 9:14 PM Subject: enantiopu

enantiopure compounds

1999-04-05 Thread Yara Ramirez Quiroz
Hello everyone! What is the difference between to use the coordinates from a model with the right configuration and the wrong configuration in the refinement of a chiral compound structure with powder difracction data? Is there any flack x parameter as in the monocrystal case? I will appreciate