The DFTB parameter files in $ADFHOME/atomicdata/DFTB/Dresden are distributed with the ADF package. For more detailed information, see also the README file in the directory $ADFHOME/atomicdata/DFTB/Dresden.
General reference for the construction of all integral tables in $ADFHOME/atomicdata/DFTB/Dresden:
J. Frenzel, A. F. Oliveira N. Jardillier, T. Heine, and G. Seifert,
Semi-relativistic, self-consistent charge Slater-Koster tables for
density-functional based tight-binding (DFTB) for materials science simulations,
TU-Dresden 2004-2009.
For construction and application of integral tables for Al-O-H:
J. Frenzel,A.F. Oliveira, H.A. Duarte, T. Heine, and G. Seifert,
Structural and electronic properties of bulk gibbsite and gibbsite, surfaces,
Zeitschrift für Anorganische und Allgemeine Chemie 631, 1267 (2005)
For construction and application of integral tables for Al-Si-O-H:
L. Guimarães, A.N. Enyashin, J. Frenzel, T. Heine, H.A. Duarte, and G. Seifert,
Imogolite Nanotubes: Stability, electronic and mechanical properties,
Nano 1, 362 (2007)
For construction and application of integral tables for Al-O-P-C-H:
R. Luschtinetz, A.F. Oliveira, J. Frenzel, J. Joswig, G. Seifert, and H.A. Duarte,
Adsorption of phosphonic and ethylphosphonic acid on aluminum oxide surfaces,
Surface Science 602, 1347 (2008)
For construction and application of integral tables for Ti-O-P-C-H:
R. Luschtinetz, J. Frenzel, T. Milek, and G. Seifert,
Adsorption of phosphonic acid at the TiO2 anatase (101) and rutile (110) surface,
Journal of Physical Chemistry C 113, 5730 (2009)
