Inorganic Chemistry, Vol.39, No.18, 4182-4186, 2000
Weak ferromagnetism in a three-dimensional manganese(II) azido complex, [Mn(4,4'-bipy)(N-3)(2)](n) (bipy = bipyridine)
Low-field magnetic studies on [Mn(4,4'-bipyridine)-(N-3)(2)](n) reveal a spontaneous magnetization below ordering temperatures of 42.5 K, due to a transition to a weak ferromagnetic ground state.