Questions tagged [fortran]

For questions related to interpreting/debugging FORTRAN modeling code. Note, this tag need not be used for every question about FORTRAN software (like MOLPRO). It is only need for questions directly concerned with the code of such programs.

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How to master Fortran with minimal effort?

Fortran language is used in many first-principles matter modeling codes, such as VASP and QE. These codes usually include many ...
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2answers
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What is the format of the electron-density data in a CHGCAR file?

Rephrasing the above, what is the pattern in which the electron-density data is stored in the CHGCAR file? I understand that the electron density data in a CHGCAR file is in the form of a 3D Fortran ...