One-dimensional quantum antiferromagnetism in the $p-$orbital CsO${}_2$ compound revealed by electron paramagnetic resonance

T. Knaflic, M. Klanjsek, A. Sans +4

Recently it was proposed that the orbital ordering of ${\pi }_{x,y}^{\ast }$ molecular orbitals in the superoxide CsO${}_2$ compound leads to the formation of spin-1/2 chains below the structur…