title: Prediction of new phases of nitrogen at high pressure from first-principles simulations.
authors.affiliation: Department of Physics, University of Illinois at Urbana-Champaign, 1110 W. Green Street, Urbana, IL 61801, USA.
authors.forename: William D
authors.initials: WD
authors.lastname: Mattson
authors.forename: Daniel
authors.initials: D
authors.lastname: Sanchez-Portal
authors.forename: Simone
authors.initials: S
authors.lastname: Chiesa
authors.forename: Richard M
authors.initials: RM
authors.lastname: Martin