Dynamic polarization of protons and deuterons with Crv-complex in pure stable form

Abstract Protons in 1,2-propanediol and deuterons in ethylene glycol whose hydrogens were replaced completely by deuterons were dynamically polarized with the Cr v -complex in pure stable form (EHBA-Cr v ) at 25 kG and 0.5 K. Polarizations of protons and deuterons were (82±4)% and (24±3)% respectively.