vasp做纳米材料的结构优化后，OUTCAR中最后的原子坐标可以用这段fortran代码来执行提取。-optimization of the structure of nanomaterials vasp do, OUTCAR final atomic coordinates can be used during this fortran code to perform the extraction.

基于OpenMP并行优化算法（Fortran 95）(Parallel Programming in Fortran95 using OpenMP)