| Symbol: Nd; atomic weight: 144.24; atomic number: 60 |
| Symbol: Cs; atomic weight: 132.905; atomic number: 55 |
hematin he·ma·tin (hē'mə-tĭn)
n.
A blue to blackish-brown compound formed in the oxidation of hemoglobin and containing ferric iron. Also called ferriheme, oxyheme, oxyhemochromogen.