Hi, I searched the archive for Nose thermostat in PWSCF and found only a few references to it from back in November. Has anyone implemented the Nose thermostat in PWSCF? Bests. -- Nichols A. Romero, PhD. 1613 Denise Dr. Apt. D Forest Hill, MD 21050 443-567-8328 (C) 410-306-0709 (O)