Is the husband counted zani if he had not paid mehr?

Question: Will the husband be declared zani (adulterer) on The Day of Reckoning, if he had not paid mehr. I have heard it; please guide.

Man who did not pay mehr is not supposed to be zani. Marriages are valid without mehr, however, the woman has the right to sue her husband abjudge her mehr. She also has the right not to do her womanly duties.