Please can you tell me that structure visualization after quantum espresso . Especially after optimization. What can i do for obtaining visualization ?
Please use Xcrysden software to visualize the optimized structure. You can save the structure as .xsf file, which can be converted to .cif using VESTA.
Please note that Xcrysden is available on LINUX, however VESTA is available on Windows.
However, both softwares are available as open source software.