Nuclear Data Section (NDS)
            Department of Nuclear Sciences and Applications
               International Atomic Energy Agency (IAEA)
                  Wagramer Strasse 5, P.O.Box 100
                       A-1400 Vienna, Austria
               Tel:(+43 1) 2600-21714; Fax:(+43 1) 26007

                       Full EXFOR in C5 format
                       Full EXFOR in C4 format
                        Full EXFOR by Entries
     Created 3-July-2007 by Viktor Zerkin, e-mail: V.Zerkin@iaea.org
                    Last updated: 28-August-2023

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History:
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2012-11-06
	#DATA-HDR has been added to the Header
	Purpose: to distingush data in C4 translated from EXFOR data
		 having headers DATA vs. DATA-MAX, DATA-MIN, etc.
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2010-06-11
	#PRODUCT has been added to the Header
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2009-09-15
	EXFOR24A.DAT was extended by KT 
	if given: output energy value for MXW instead of 0.0253eV
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2008-11-04
	X4TOC4 was corrected to treat cases:
	1) conversion Angstrom to eV: debugged
	2) conversion Rutherford-rations to cross sections (MF4):
	   not finalized for natural elements (tmp: A=2*Z)
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2008-07-03
	X4TOC4 was corrected by A.Trkov to treat properly cases:
	two columns with the same header DATA-ERR,
	and one of them has units PER-CENT.
	Two action should be performed: 
	    1) per-cent to absolute value
	    2) max of two error-values
	(Bug: per-cent was not calculated if located in 2-nd column.)
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*Note. Since 2018, superseded EXFOR data are excluded from the distribution.
       Since 2020, only experimental EXFOR data are included.
       Since 2023, x4toc5 is used for converting EXFOR files to C4.
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2023-08-17
	C5 replacing XC4 in the distribution with following changes:
	1) C5 format has slightly different hierarchy and keywords
	2) C5 files are stored in sub-directories (one file for on Entry)
	3) script create1c5file.sh creates single C5 file and generates statistics
	4) file .TBL (index) is not privided, instead - python code index1data.py
	   generating JSON and CSV indeces
	5) versions of C5 data:
	   EXFOR-C5v0 - default optons of C4:
		      - converted incident energy from C.M. to Lab.
		      - converted Rutherford-Ratio to B/SR (MF4)
	   EXFOR-C5v1 - options from EXFOR-C5v0 +
		      - datasets with unknown MT are included (MF>0, MT=0)
	   EXFOR-C5v2 - converted C.M. to Lab. (for MT4)
		      - replaced Q-Value by E-Level
		      - reset MT51, MT601, by MT+iLevel (for partial reactions)
		      - sort data: CS(EN), DA(EN:AN), DE(EN,E2), DAE(EN:AN:E2)
	   EXFOR-C5v3 - options from EXFOR-C5v2 +
		      - auto-renormalized using modern monitor CS data
	   EXFOR-C5v4 - options from EXFOR-C5v3 +
		      - auto-renormalized using modern Decay-data
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