As my wife is impotent i want to divorce her. can i get divorce?

my wife's family cheated me...as she has problem in her reproductive organs...she cant get her periods....she takes some pills then she gets periods...we did 3 times IVF method too...but failed.. doctors confirmed that she cant deliver a child...i want a child of my own...but she is not ready for divorce....for nearly a year we have no feelings for each other...am working in abroad..kindly guide me... am so depressed...