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ETHANIUM

Ethanium

Highly reactive positive ion

In chemistry, ethanium or protonated ethane is a highly reactive positive ion with formula C 2H+ 7. It can be described as a molecule of ethane (C 2H 6)

Ethanium

Carbonium ion

Any cation that has a pentavalent carbon atom

methanium (CH+5), carbon is covalently bonded to five hydrogen atoms. The ethanium ion C2H+7 has been characterized by infrared spectroscopy. The isomers

Carbonium ion

Carbonium_ion

Three-center two-electron bond

Electron-deficient chemical bond where three atoms share two electrons

so they occur with extraordinarily high rates. Carbonium ions such as ethanium C 2H+ 7 have three-center two-electron bonds. Perhaps the best known and

Three-center two-electron bond

Three-center_two-electron_bond

Ethane

Organic compound (H3C–CH3)

constant (kH) 19 nmol Pa−1 kg−1 Acidity (pKa) 50 Basicity (pKb) −36 Conjugate acid Ethanium Magnetic susceptibility (χ) −37.37·10−6 cm3/mol Thermochemistry Heat capacity

Ethane

Ethenium

such as CH+ 5 and HCO+ form ethanium preferably to ethenium.) At room temperature and in a rarefied methane atmosphere, ethanium slowly dissociates to ethenium

Ethenium

Methenium

Ion of carbon with three hydrogens

the known basic ingredients of life, in interstellar space. Ammonium Ethanium Methanium International Union of Pure and Applied Chemistry (2014). Nomenclature

Methenium

Methanium

Ion of carbon with five hydrogens

Bibcode:2017CPL...672...34S. doi:10.1016/j.cplett.2017.01.045. Methenium Ammonium Ethanium Chemistry, International Union of Pure and Applied (2009). "carbonium ion"

Methanium

Onium ion

Class of positively-charged molecules

methanium.. Typically named for the parent hydrocarbon, e.g. C2H+7 is ethanium. silanium (sometimes silonium), SiH+5 (protonated silane) (should not be

Onium ion

Onium_ion

Renealmia

Genus of flowering plants

name Gethyra Salisb., without description Peperidium Lindl., without description Siphotria Raf. Ethanium Salisb. ex Kuntze, illegitimate superfluous name

Renealmia

2-Norbornyl cation

Term in organic chemistry

2H+ 3), protonated ethylene (ethenium, C 2H+ 5), and protonated ethane (ethanium, C 2H+ 7) have been shown to be best described as non-classical through

2-Norbornyl cation

2-Norbornyl_cation

Renealmia jamaicensis

Species of flowering plant

jamaicensis Binomial name Renealmia jamaicensis (Gaertn.) Horan. Synonyms Alpinia jamaicensis Gaertn. Ethanium racemosum Salisb. Zingiber uncinatum Stokes

Renealmia jamaicensis

Renealmia_jamaicensis