Citation: Chongin Pak; Saeed Kamali; Joyce Pham; Kathleen Lee; Joshua T. Greenfield; Kirill Kovnir (2013). Chemical Excision of Tetrahedral FeSe2 Chains from the Superconductor FeSe: Synthesis, Crystal Structure, and Magnetism of Fe3Se4(en)2. Journal of the American Chemical Society, 135, pp. 19111-19114.