Jai, I just want to share a piece of my mind with you. It appears that you took her as your wife without any clear perception and now you are facing the consequences of your unconscious acts. In law there is no hindu impotence, christian impotence etc, and impotency is only a ground for declaring the marriage as voidable only under HMA, you can only move for annulment of your marriage. There are millions of broken hindu marriage,this is in spite of the facts that HMA, is one of the finest marital edicts of Legislatures, just because of entering into marriage like yours, and hindu society needs to change the mind set on this aspects, so that happy marriage does not leads to marital battle fields.Whether hindu, muslim, christian or jews etc, marriage is based on two fundamental objects, and that is, lawful indulgence of passions to prevent licentious and procreation of children acording to divine providence. But in marriage the spouses may have no such mental frame and may have a blissful marriage even without children and even s*x, as human spices are not endangering spices so far, except tigers and rhino etc.
I also accept your version that there is no active working chemistry between you two, as chemistry may be absence totally between one man and one woman, though it may work between two opposite s*xes, which may not necessarily be Love, as such under the circumstances, it may not even be a case of impotency also. In your case it is neither of the two and both are missing, in other words, your marriage is just an empty shell and the only alternative will be for annulment of your marriage by mutual consent, and for this you have the expert Advocate Vijay Raj Mahajan.