Noun
chalcogen (plural chalcogens)
(inorganic chemistry) Any element of group 16 of the periodic table: oxygen, sulfur, selenium, tellurium or polonium.
Also, chalcogen through-bonds can provide insight about the process of electron transfer. Source: Internet
In highly metal-rich metal chalcogenides, such as Lu 7 Te and Lu 8 Te have domains of the metal's crystal lattice containing chalcogen atoms. Source: Internet
Even though oxygen is a chalcogen, its chemical properties are different from those of other chalcogens. Source: Internet
Greenwood and Earnshaw, p. 240 Chalcogen compounds Gallium reacts with chalcogen elements (sometimes called the "oxygen family") only at relatively high temperatures. Source: Internet
Heavier chalcogen pnictides tend to form ribbon -like polymers instead of individual molecules. Source: Internet
One such chalcogen boride consists of two molecules of dimethyl sulfide attached to a boron-hydrogen molecule. Source: Internet