Notes about origin/copyright of files:

*.cif .... structure files created by the webform [1] from 
           published crystallographic data (Journal articles)

f[01]*.dat.xz: database files from XOP/DABAX project [2]

nist_atom.dat: included from NIST Physical Reference Database [3]

[1] http://www.cryst.ehu.es/cgi-bin/cryst/programs/mcif2vesta/index.php
[2] http://ftp.esrf.eu/pub/scisoft/xop2.3/
[3] http://www.nist.gov/pml/data/comp.cfm
