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Titolo:
XFIT - AN INTERACTIVE EXAFS ANALYSIS PROGRAM
Autore:
ELLIS PJ; FREEMAN HC;
Indirizzi:
UNIV SYDNEY,SCH CHEM SYDNEY NSW 2006 AUSTRALIA
Titolo Testata:
Journal of synchrotron radiation
, volume: 2, anno: 1995,
parte:, 4
pagine: 190 - 195
SICI:
0909-0495(1995)2:<190:X-AIEA>2.0.ZU;2-8
Fonte:
ISI
Lingua:
ENG
Soggetto:
X-RAY-ABSORPTION; FINE-STRUCTURE;
Keywords:
X-RAY ABSORPTION; EXAFS REFINEMENT; EXAFS SOFTWARE; MONTE CARLO ERROR ANALYSIS; DAFS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
20
Recensione:
Indirizzi per estratti:
Citazione:
P.J. Ellis e H.C. Freeman, "XFIT - AN INTERACTIVE EXAFS ANALYSIS PROGRAM", Journal of synchrotron radiation, 2, 1995, pp. 190-195

Abstract

XFIT is an interactive and user-friendly program for the analysis of X-ray absorption fine structure (XAFS, EXAFS) curves. XFIT incorporates in a single package a number of features available in other existingprograms: ab initio EXAFS calculation (using FEFF4.06/6.01), empirical EXAFS calculation (as in XFPAKG), allowance for polarization, use ofFourier filtering, and the application of constraints and restraints. Additional features not previously available are: simultaneous refinement with respect to several data sets, simultaneous refinement of several absorber sites, and Monte-Carlo error analysis. Applications including the analysis of EXAFS data from mixtures and the analysis of DAFS (diffraction anomalous fine structure) data are indicated.

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Documento generato il 01/12/20 alle ore 07:49:21