TY - RPRT TI - Environment-imposed selection rules for nuclear-spin conversion of H 2 in molecular crystals AU - McLane, Nathan [University of Maryland, College Park, MD (United States)] AU - Duckett, LeAnh [University of Maryland, College Park, MD (United States)] AU - Dodson, Leah G. [University of Maryland, College Park, MD (United States)] (ORCID:000000015960056X) PY - 2026 DO - 10.1103/2yw9-7h62 UR - https://www.osti.gov/biblio/3025064 ID - 3025064 ER -