PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31521068-1 2019 Cobalt complexes that undergo charge-transfer induced spin-transitions or valence tautomerism from low spin CoIII to high spin (HS) CoII are potential candidates for magneto-optical switches. Cobalt 0-6 mitochondrially encoded cytochrome c oxidase III Homo sapiens 108-113