What is Tetraoxygen?
'''Tetraoxygen''' ('''O<sub>4</sub>'''), or '''oxozone''', is a [[molecule]] made up of four [[oxygen]] [[atom]]s. It does not exist in nature anywhere and can only be made under extreme conditions in a [[lab]]. The molecule was first created in a lab in 2001.<ref>{{cite journal| last = Oda | first = Tatsuki |author2=Alfredo Pasquarello | year = 2004 | title = Noncollinear magnetism in liquid oxygen: A first-principles molecular dynamics study | journal = Physical Review B | volume = 70 | issue = 134402 | pages = 1–19 | doi = 10.1103/PhysRevB.70.134402 | bibcode=2004PhRvB..70m4402O | hdl = 2297/3462 | s2cid = 123535786 | url = https://kanazawa-u.repo.nii.ac.jp/?action=repository_action_common_download&item_id=10177&item_no=1&attribute_id=26&file_no=1| hdl-access = free }}</ref> ==References== {{reflist}} {{chemistry-stub}} [[Category:Oxygen]]