expermiental sigma or SIGFP of the mtz file
Dear All, Will you please let me know what is the expermiental sigma or SIGFP of the mtz file? If a mtz file lacks the expermiental sigma or SIGFP, what does it mean? I am looking forward to getting your reply. Smith
Dear Smith, you are talking about the standard uncertainty of the amplitude derived from the intensities measured from the sample the mtz-file relates to. If you have FP but not SIGFP, that's probably a mistake, if you have neither the person who prepared the mtz-file probably decided not to put it in there. Best, Tim On 04/12/2015 03:29 PM, Smith Lee wrote:
Dear All, Will you please let me know what is the expermiental sigma or SIGFP of the mtz file? If a mtz file lacks the expermiental sigma or SIGFP, what does it mean? I am looking forward to getting your reply. Smith
_______________________________________________ phenixbb mailing list [email protected] http://phenix-online.org/mailman/listinfo/phenixbb Unsubscribe: [email protected]
-- Dr Tim Gruene Institut fuer anorganische Chemie Tammannstr. 4 D-37077 Goettingen GPG Key ID = A46BEE1A
Hi Smith, Usually mtz files that do not contain sigmas are not experimental data. For example they might contain map coefficients. They can also contain model data. Let me know if that doesn't answer your question! All the best, Tom T ________________________________ From: [email protected] [[email protected]] on behalf of Smith Lee [[email protected]] Sent: Sunday, April 12, 2015 7:29 AM To: [email protected] Subject: [phenixbb] expermiental sigma or SIGFP of the mtz file Dear All, Will you please let me know what is the expermiental sigma or SIGFP of the mtz file? If a mtz file lacks the expermiental sigma or SIGFP, what does it mean? I am looking forward to getting your reply. Smith
participants (3)
-
Smith Lee
-
Terwilliger, Thomas Charles
-
Tim Gruene