Recently, a new antiferromagnetic material $[Fe_{3}(mu{3}-O) (mu-OAc)_{6}-(H_ {2}O)_{3}][Fe_{3}(mu_{3}-O)(mu-OAc)_{7.5}]_{2}·7H_{2}O$ have been found to have a
The thermodynamic properties and the magnetic dynamics control of the a multiferroic chains with a magnetoelectric coupling are studied theoretically using