License¶

LICENSE OF THE S/PHI/nX PACKAGE¶

A. DEFINITIONS¶

1."The S/PHI/nX package" is:
the suite of software but also all other files such as documentations, scripts, and ancillary support material distributed as a single entity. This License covers the entirety of said data.

2."The Distributors" are:
Sixten Boeck Christoph Freysoldt Joerg Neugebauer

3."The copyright holder" is:
Max-Planck-Institute fuer Eisenforschung, GmbH

B. NO WARRANTY¶

1.There is no warranty for any part of the S/PHI/nX package.

2.The S/PHI/nX package is provided by the Distributors "as-is" without warranty of any kind.

3.In no event shall the Distributors or the Copyright Holder be liable for any direct, indirect, incidental, special, exemplary, or consequential damages
(including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory
of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of
the possibility of such damage.

4.The entire risk as to the quality or performance of the program, or any action the Licensee may take based on the output of any part of the S/PHI/nX package, is with the Licensee.

C. LIMITATION OF USAGE¶

1.The use of the S/PHI/nX package under the present License is restricted solely to academic institutions (including universities and non-military public research laboratories) and to academic purposes, i.e., leading to open publication of results, with neither withhold of information nor intentional delay in publication.

2.Notwithstanding these general definitions, the Distributors reserve the exclusive right to determine what purposes and institutions are elegible for using the S/PHI/nX package under this License, and to withhold the right to use the S/PHI/nX package where they are not satisfied that either condition is fulfilled.

3.The Licensee is hereby provided with a non-exclusive, royalty-free right to use any part of the S/PHI/nX package, and to display, publish, perform, or otherwise use results obtained by use of the S/PHI/nX package in any form, subject to the restriction that in any paper or other academic publication containing results wholly or partially derived from the results of use of the S/PHI/nX package, the following paper must be cited in the normal manner:

    The object-oriented DFT program library S/PHI/nX
    S. Boeck, Ch. Freysoldt, A. Dick, L. Ismer, J. Neugebauer,
    Comp. Phys. Commun. 182, 543 (2011)

4.New features which will be implemented in future releases of the S/PHI/nX package will be documented in additional feature papers. If these new features have been used for a academic publication the corresponding feature papers have to be cited along with the original S/PHI/nX paper mentioned in (C.3). The list of additional feature papers is updated by the Copyright Holder.

5.Every work derived from any part of the S/PHI/nX package must visibly pay credit to the S/PHI/nX package and must retain the above citation clause (C.3) to the licensee of the derived work.

6.All advertising materials mentioning features or use of the S/PHI/nX package or its derived works must display the following acknowledgement:

7.Neither the name of the Max-Planck-Institut fuer Eisenforschung GmbH nor the names of the Distributors may be used to endorse or promote products derived from the S/PHI/nX package without specific prior written permission.