present at significant levels in Earth's atmosphere and also known as dioxygen or triplet oxygen. Another is the highly reactive ozone (O3). Others are:...

Dioxygen difluoride is a compound of fluorine and oxygen with the molecular formula O2F2. It can exist as an orange-colored solid which melts into a red...

Dioxygen monofluoride is a binary inorganic compound radical of fluorine and oxygen with the chemical formula O2F. The compound is stable only at low temperature...

product of the one-electron reduction of dioxygen O2, which occurs widely in nature. Molecular oxygen (dioxygen) is a diradical containing two unpaired...

Dioxygen complexes are coordination compounds that contain O2 as a ligand. The study of these compounds is inspired by oxygen-carrying proteins such as...

Singlet oxygen, systematically named dioxygen(singlet) and dioxidene, is a gaseous inorganic chemical with the formula O=O (also written as 1 [O 2] or...

3O2, refers to the S = 1 electronic ground state of molecular oxygen (dioxygen). Molecules of triplet oxygen contain two unpaired electrons, making triplet...

is very well suited for simple diatomic molecules such as dihydrogen, dioxygen, and carbon monoxide but becomes more complex when discussing even comparatively...

harmful to all living things, is entirely screened out by a combination of dioxygen (< 200 nm) and ozone (> about 200 nm) by around 35 kilometres (115,000 ft)...

standard temperature and pressure, two atoms of the element bind to form dioxygen, a colorless and odorless diatomic gas with the formula O 2. Diatomic oxygen...

fluorides are known: Oxygen monofluoride (OF) Oxygen difluoride (OF2) Dioxygen difluoride (O2F2) Trioxygen difluoride or ozone difluoride (O3F2) Tetraoxygen...

highest occupied orbital energy level of dioxygen is a pair of antibonding π* orbitals. In the ground state of dioxygen, this energy level is occupied by two...

allotrope O 2, breaking down in the lower atmosphere to O 2 (dioxygen). Ozone is formed from dioxygen by the action of ultraviolet (UV) light and electrical...

conjugate acid of dioxygen. The proton affinity of dioxygen (O2) is 4.4 eV. Protonated molecular oxygen is of interest in trying to detect dioxygen in space....

for which Hund's rule is applicable. The most important example is the dioxygen molecule, O2, which has two degenerate pi antibonding molecular orbitals...

abbreviated as LOX or LOXygen, is a clear light sky-blue liquid form of dioxygen O2. It was used as the oxidizer in the first liquid-fueled rocket invented...

radical centers. Dioxygen (O2) is an important example of a stable diradical. Singlet oxygen, the lowest-energy non-radical state of dioxygen, is less stable...

Pb C alkene carbonyl group imine thioketone, thial alkylidenesilanes O dioxygen nitroso compound sulfoxide, sulfone, sulfinic acid, sulfonic acid N azo...

ground state, and so dioxygen has a net magnetic moment (it is paramagnetic). The explanation of the paramagnetism of dioxygen was a major success for...

compound containing this cation. It can be produced by the reaction of dioxygen with platinum hexafluoride. The fact that PtF 6 is strong enough to oxidise...

of dioxygen in various metabolic pathways. From energetic adenosine triphosphate (ATP) generation to xenobiotic degradation, the use of dioxygen as a...

Dioxygen...

a difference in physical phase; for example, two allotropes of oxygen (dioxygen, O2, and ozone, O3) can both exist in the solid, liquid and gaseous states...

Dioxygen (O 2) plays an important role in the energy metabolism of living organisms. Free oxygen is produced in the biosphere through photolysis (light-driven...

work with fluorine compounds. His work on the synthesis and properties of dioxygen difluoride, published in 1963 in the Journal of the American Chemical Society...

3 copper centers are characterized by their ability to reversibly bind dioxygen at ambient conditions. In plants, catechol oxidase plays a key role in...

oxidoreductase (any enzyme that catalyzes a redox reaction) that uses dioxygen (O2) as the electron acceptor. In reactions involving donation of a hydrogen...

gases from the catalytic converter by heat exchangers. Sulfur dioxide and dioxygen then react as follows: 2 SO2(g) + O2(g) ⇌ 2 SO3(g) : ΔH = -197 kJ·mol−1...

the atomic number. For example, 8O2 for dioxygen, and 16 8O 2 for the most abundant isotopic species of dioxygen. This is convenient when writing equations...

in certain worms. The mechanism of dioxygen binding is unusual. Most O2 carriers operate via formation of dioxygen complexes, but hemerythrin holds the...