{"version":"1.0","type":"link","title":"Sigma complex - Newikis","description":"In chemistry, a sigma complex or σ-complex usually refers to a family of coordination complexes where one or more ligands interact with the metal using the bonding electrons in a sigma bond. Transition metal silane complexes are often especially stable sigma complexes. A particularly common subset…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/8/84/HFe_H2_dppe_2.svg/1280px-HFe_H2_dppe_2.svg.png","thumbnail_width":1280,"thumbnail_height":809}