Data and code of Sr3PI3

Procedure for using data and code: 1.use quantum espresso software in linux operating system for running all the code. 2.Make a psedo file with the pseudopotential of Sr, P, and I. 2.Run the scf file by using the command: pw.xSr3PI3.scf.out 3.Run the nscf file by using the command: pw.xSr3PI3.nscf.out 4.Run the bands file by using the command: bands.xSr3PI3.bands.out and using plotband.x plot the bands fig in xmgrace. 5.Run the pdos file by using the command: projwfc.xSr3PI3.pdos.out 6.Run the eps file by using the command: epsilon.xSr3PI3.eps.out 7.Run the jdos file by using the command: epsilon.xSr3PI3.jdos.out