Dear Expert
I am really confused about the issue I am facing that I calculated DOS for my system with different K points (1,3,5,7 in C direction and A=B=1) and got the exactly same energy in every case.
- the way I do - I optimized my geometry in first step
- I given the path of optimized geometry, then calculated the DOS to perform convergences test.
I studied online and nothing found something more relavent to my problem - just got "The energy *will* be the same if your system only has localised states, for example a molecule in a large simulation cell".
For the reference, I have attached optimized file and then DOS with 1 kpoints. Can some one suggest me what's the issue and why I am getting the same energy?