DFTB+

General purpose quantum chemical code for molecular calculations
Alan Liška, Veronika Růžičková (JHI Prague, CZ)

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Rating 4
Category Tools
Package name cz.jh.dftb
Downloads 5+

DFTB+ Description

Description & Use:
DFTB+ (authors: B. Hourahine, B. Aradi, V. Blum, F. Bonafé, A. Buccheri, C. Camacho, C. Cevallos, M. Y. Deshaye, T. Dumitrică, A. Dominguez, S. Ehlert, M. Elstner, T. van der Heide, J. Hermann, S. Irle, J. J. Kranz, C. Köhler, T. Kowalczyk, T. Kubař, I. S. Lee, V. Lutsker, R. J. Maurer, S. K. Min, I. Mitchell, C. Negre, T. A. Niehaus, A. M. N. Niklasson, A. J. Page, A. Pecchia, G. Penazzi, M. P. Persson, J. Řezáč, C. G. Sánchez, M. Sternberg, M. Stöhr, F. Stuckenberg, A. Tkatchenko, V. W.-z. Yu, T. Frauenheim) is a general, multipurpose quantum mechanical package used for performing molecular electronic structure calculations. Together with OPSIN, OpenBABEL and X11-Basic interpreter the app enables performing of a desired calculation protocol starting from either the English IUPAC name, or SMILES string, or XYZ input structure, up to custom graphical output (e.g. spectra visualization). Because the DFTB methods need parameters (Slater-Koster files), to provide all the programs features to be available offline, it was necessary to pack the Slater-Koster files to the app installer directly. Please note that the Slater-Koster files are distributed for free in homepage
https://dftb.org/parameters/download
only under the condition that all the works resulting from their use will contain the original citations included in the individual sets distributions.

IMPORTANT !!!
Although this app is composed of open-source codes and resources, licenses for some components (e.g. Slater-Koster files) require the users to cite the original references when publishing the results. Please check all the licensing information under the buttons 'License' and 'About the app'.
All the users of the DFTB+ app comply by downloading, installing and using it with all the licensing conditions of the individual software components and take the responsibility for keeping them.

App source code: https://github.com/alanliska/DFTB

Contact:
Compilation of the source code for Android as well as the Android app development was done by Alan Liška (alan.liska@jh-inst.cas.cz) and Veronika Růžičková (sucha.ver@gmail.com), J. Heyrovský Institute of Physical Chemistry of the CAS, v.v.i., Dolejškova 3/2155, 182 23 Praha 8, Czech Republic.
Website: http://www.jh-inst.cas.cz/~liska/MobileChemistry.htm

List of used third-party software:
ACPDFVIEW, ANDROID SHELL, BLAS, DFTB+, DFTD4, GRAPHVIEW, LAPACK, MCTC-LIB, MSTORE, MULTICHARGE, OPENBABEL, OPENBLAS, OPSIN, PYTHON, S-DFTD3, TBLITE, TEST-DRIVE, TOML-F, X11-BASIC.

More info on licenses & references - please refer to the licensing information inside of the app.

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DFTB+ APK FAQ

Is DFTB+ safe for my device?

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Yes, DFTB+ follows the Google Play content guidelines to ensure safe use on your Android device.

What is an XAPK file, and what should I do if the DFTB+ I downloaded is an XAPK file?

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A file with .xapk extension is a compressed package file. It is a container file format that incorporates APK and additional associated files required for the installation. The XAPK format was introduced to package the APK file and OBB file together for a seamless delivery and installation process. XAPK format can help reduce the package size of application. On mobile phones, users need to install the XAPK installer first, and then install XAPK files through that installer. You can find the installer here:https://apkcombo.com/how-to-install/. But on PC client, you just need to put the file on LDPlayer.

Can I play DFTB+ on my computer?

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Yes, you can play DFTB+ on your computer by installing LDPlayer, an Android emulator. After installing LDPlayer, simply drag and drop the downloaded APK file into the emulator to start playing DFTB+ on PC. Alternatively, you can open the emulator, search for the game or app you want to play, and install it from there.