Antiferromagnetic structure of alkali metal superoxide CsO${}_2$

Takehito Nakano, Shun Kontani, Masatoshi Hiraishi +3

We have performed a powder neutron diffraction study on CsO${}_2$, where the unpaired electron with $s=1/2$ in the ${\pi }^{\ast }$ orbital of the O${}_2^{-}$ ion is responsible for the magnetism.…