Raman Study of Solid Nitrogen in the β Phase and Close to the Melting Line

This study gives the Raman frequencies calculated as functions of temperature and pressure for the lattice modes in the solid β phase and close to the melting line (β-fluid transition). The experimental volume data from the literature is used to calculate the Raman frequencies for the molecular nitrogen system. Some observed Raman frequencies are also used as the initial data to perform our calculations given here.