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CCP14

Tutorials and Examples

Peak Fitting using Xfit-Koalariet (Coelho and Cheary) for Win95/NT

Supported Data Formats

The CCP14 Homepage is at http://www.ccp14.ac.uk

[Tutorials page] | [XFIT Tutorial Index]

[The reference to use for XFIT or FOURYA in any resulting publications is: Cheary, R. W. & Coelho, A. A. (1996). Programs XFIT and FOURYA, deposited in CCP14 Powder Diffraction Library, Engineering and Physical Sciences Research Council, Daresbury Laboratory, Warrington, England. (http://www.ccp14.ac.uk/tutorial/xfit-95/xfit.htm)]

XFIT Supports The following data formats


RIET7/LHPM/CSRIET DAT (*.dat) constant count time XRD format

Description
Example:
Header Line 1
Header Line 2
Header Line 3
Header Line 4
  15.000   0.020 120.000     
     168     177     166     163     159     145     174     156     161     171
     164     164     159     145     151     173     179     145     147     160
     161     153     156     153     165     157     159     149     165     147
     173     177     165     164     148     145     158     167     152     143
     etc,
     etc,


XFIT XDD (*.xdd) format

Description
Example:
/*
SampleIdent Y2O3 heated 1200c    DataFileName YO960829                       
DiffrType PW3710   GeneratorVoltage 40   TubeCurrent 40                         
Anode Cu    Alpha1  1.54060    Alpha2  1.54439    Ratio  0.50000                
MonochromatorUsed YES   DivergenceSlit 1      ReceivingSlit 0.3                 
*/
  15.000   0.020 110.000    1  5.00 1
     376     364     408     357     392     368     364     353     368     368
     349     368     364     380     349     380     353     400     364     372
     361     372     345     372     353     306     384     334     345     357
     338     372     331     361     338     368     376     353     331     376
     338     338     338     331     342     345     338     353     306     338
     342     320     376     327     342     345     338     313     357     353
     320     327     353     331     357     364     345     353     313     338
     etc,
     etc,


XFIT XY (*.xy) format

Description
Example:
10.0  475
10.02  456
10.04  482
10.06  476
10.08  825
etc,
etc,


Sietronics like CPI (*.cpi) format

Description
Example:
Xrd SCAN
9.000
164.000
0.05
Cu
1.54056
14-2-1998
1
SampleIdent Silicon Again
SCANDATA
3
25
22
24
27
28
etc,
etc,


[Tutorials page] | [XFIT Tutorial Index]

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