Want Divorce

Hi, I got married 7 years back from the very first year fighting start between me and my wife every time her family and my family sit together and trying to fix the issue after that 6 month or year go smooth but after that she again start fighting... she is abuse me and imagine of my extra marital affairs... Till now we have no KIDS we got treatment from PGI Chandigarh & Kohinoor Hospital Mumbai but still there is no hope of any KIDS. Now i am tried with all this and want divorce from her but she refuse that every time my monthly salary is about 15000/- but still i ready to give her monthly about 1000.00/- but she not agreed with this also. So, i want to know that can i file the case in Chandigarh and what is the change of transfer the case to Mumbai because she is from Mumbai and she is also having full family support (her brother is in Govt. Job and mother also get pension of her husband and do other local works also). but my family not support me financially. 2. is there any ground to get divorce on the ground of that we have tried every types of treatment for her pregnancy but she never conceive baby... please please help me or i will commit SUICIDE because i am very frustrated with all this now.