The result of calculation with antiferromagnetics shows that the compound has the minus magnetic moment because of itinerant electron magnetism.

反铁磁计算结果表明，由于巡游贡献，系统具有负磁矩。

In this paper,according to ground state energy,microcosmic spin configuration of ground state of three sublittice is discussed,saturated magnetic moment of each sublattice in ground state is given.

根能量，讨论自旋微观构型，给出晶格饱和磁矩.