V-Type Center Resonance of Neutron-Irradiated LiF at Room Temperature

A $V$-type center similar to one described by Känzig and co-workers has been found in LiF single crystals neutron-irradiated at room temperature. Analysis of the $s$ and $p$ admixture in the electron wave function, using the Hamiltonian of Woodruff and Känzig, is made from the angular dependence of the electron-spin resonance spectrum.