TY - RPRT TI - Mechanistic implications of excited high-spin states, spin–spin coupling, and differential [2Fe–2S] + cluster temperature relaxations in the electron-bifurcating NfnABC from Thermococcus sibiricus AU - Vansuch, Gregory E. [National Laboratory of the Rockies (NLR), Golden, CO (United States)] (ORCID:0000000315655950) AU - Wang, Shuning [University of Georgia, Athens, GA (United States)] AU - Schut, Gerrit J. [University of Georgia, Athens, GA (United States)] AU - Adams, Michael W. W. [University of Georgia, Athens, GA (United States)] AU - Lubner, Carolyn E. [National Laboratory of the Rockies (NLR), Golden, CO (United States)] (ORCID:0000000315954483) PY - 2026 DO - 10.1039/d5dt02921j UR - https://www.osti.gov/biblio/3366960 ID - 3366960 ER -