… libraries we introduce the DFT program package S/PHI/nX. … is designed to support
object-oriented programming, and offers the … However, we link to high-performance numerical …

… The S/PHI/nX source code is remarkably short and transparent which simplifies code …
In this section we provide a brief overview about Density Functional Theory (DFT) which is …

… since then many other applications have emerged, such as S/PHI/nX,7 JDFTx,8 and others.
… instead of numerical details, so we use specialized libraries; the focus of the project is on …

… S/PHI/nX [10]. Both of these packages are implemented using object-oriented C++ programming
… which also make it suitable for larger and complex applications or libraries. GPAW [11] …

… Density Functional Theory package S/PHI/nX. To demonstrate the flexibility and
applicability of our code… the Density Functional Theory (DFT) software library S/PHI/nX (www.sphinxlib.de…

… Contrary to what was proposed, we show that the formation of … This tool and all DFT calculations
we discuss later are set up … correction implemented in the DFT library S/PHI/nX [27,31]. …

… Calculations were carried out within density functional theory (DFT) in the plane-wave
pseudopotential approach as implemented in the object-oriented DFT program library S/PHI/nX […

… For technical reasons [56] the DFT calculation for comparisons were carried out with the S/PHI/NX
[54] DFT code, but using the VASP [16,17] provided pseudopotential files and …

… Here, we show the unexpected effects of two correlated … the accuracy of our results by using
DFT input, yielding a critical C … q-point grid as implemented in the S/PHI/nX package 42 . …

… ab initio force constants using the c++ library S/PHI/nX.[21] … as determined within the DFT
approach of Mermin[26] is small … 32] in Ni-Mn-based Heusler alloys show a sharp change at the …