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65 relations: Ab initio quantum chemistry methods, Acid, Acid dissociation constant, Acid strength, Acid–base reaction, Ammonia, Aqueous solution, Astronomy & Astrophysics, Benzene, Carborane acid, Chemistry, Dissociative recombination, Dodecahedron, Earth, Moon, and Planets, Enthalpy, Freezing-point depression, Heavy water, Hydride, Hydrochloric acid, Hydrogen, Hydrogen anion, Hydrogen bond, Hydrogen ion, Hydron (chemistry), Hydronium, Hydroxide, Hydroxy group, Infrared spectroscopy, International Union of Pure and Applied Chemistry, Ion, Isoelectronicity, Journal of Chemical Physics, Journal of Chromatography A, Journal of Molecular Spectroscopy, Journal of Physical Chemistry A, Journal of Physical Chemistry B, Journal of the American Chemical Society, Ligand, Magic number (physics), Molecular dynamics, Monthly Notices of the Royal Astronomical Society, Nature (journal), Nuclear magnetic resonance, Oxonium ion, Oxygen, Perchloric acid, PH, Pi bond, Picometre, Point group, ..., Point groups in three dimensions, Properties of water, Protonation, Self-ionization of water, Solvation, Superacid, Symmetric hydrogen bond, The Astrophysical Journal, The FEBS Journal, Thermodynamic free energy, Trifluorooxonium, Trigonal pyramidal molecular geometry, Water, X-ray crystallography, Zeitschrift für Physikalische Chemie. Expand index (15 more) »
Ab initio quantum chemistry methods
Ab initio quantum chemistry methods are computational chemistry methods based on quantum chemistry.
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Acid
An acid is a molecule or ion capable of donating a hydron (proton or hydrogen ion H+), or, alternatively, capable of forming a covalent bond with an electron pair (a Lewis acid).
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Acid dissociation constant
An acid dissociation constant, Ka, (also known as acidity constant, or acid-ionization constant) is a quantitative measure of the strength of an acid in solution.
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Acid strength
The strength of an acid refers to its ability or tendency to lose a proton (H+).
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Acid–base reaction
An acid–base reaction is a chemical reaction that occurs between an acid and a base, which can be used to determine pH.
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Ammonia
Ammonia is a compound of nitrogen and hydrogen with the formula NH3.
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Aqueous solution
An aqueous solution is a solution in which the solvent is water.
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Astronomy & Astrophysics
Astronomy & Astrophysics is a peer-reviewed scientific journal covering theoretical, observational, and instrumental astronomy and astrophysics.
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Benzene
Benzene is an important organic chemical compound with the chemical formula C6H6.
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Carborane acid
Carborane acids H(CHB11X11) are a class of superacids, that are at least one million times stronger than 100% sulfuric acid in terms of their Hammett acidity function (H0) values, which measure the ability of a medium or solvent to donate protons.
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Chemistry
Chemistry is the scientific discipline involved with compounds composed of atoms, i.e. elements, and molecules, i.e. combinations of atoms: their composition, structure, properties, behavior and the changes they undergo during a reaction with other compounds.
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Dissociative recombination
Dissociative recombination is a process where a positive molecular ion recombines with an electron, and as a result, the neutral molecule dissociates.
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Dodecahedron
In geometry, a dodecahedron (Greek δωδεκάεδρον, from δώδεκα dōdeka "twelve" + ἕδρα hédra "base", "seat" or "face") is any polyhedron with twelve flat faces.
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Earth, Moon, and Planets
Earth, Moon, and Planets is a peer-reviewed scientific journal, published approximately ten times per year by Springer Science+Business Media.
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Enthalpy
Enthalpy is a property of a thermodynamic system.
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Freezing-point depression
Freezing-point depression is the decrease of the freezing point of a solvent on addition of a non-volatile solute.
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Heavy water
Heavy water (deuterium oxide) is a form of water that contains a larger than normal amount of the hydrogen isotope deuterium (or D, also known as heavy hydrogen), rather than the common hydrogen-1 isotope (or H, also called protium) that makes up most of the hydrogen in normal water.
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Hydride
In chemistry, a hydride is the anion of hydrogen, H−, or, more commonly, it is a compound in which one or more hydrogen centres have nucleophilic, reducing, or basic properties.
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Hydrochloric acid
Hydrochloric acid is a colorless inorganic chemical system with the formula.
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Hydrogen
Hydrogen is a chemical element with symbol H and atomic number 1.
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Hydrogen anion
The hydrogen anion, H−, is a negative ion of hydrogen, that is, a hydrogen atom that has captured an extra electron.
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Hydrogen bond
A hydrogen bond is a partially electrostatic attraction between a hydrogen (H) which is bound to a more electronegative atom such as nitrogen (N), oxygen (O), or fluorine (F), and another adjacent atom bearing a lone pair of electrons.
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Hydrogen ion
A hydrogen ion is created when a hydrogen atom loses or gains an electron.
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Hydron (chemistry)
In chemistry, a hydron is the general name for a cationic form of atomic hydrogen, represented with the symbol.
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Hydronium
In chemistry, hydronium is the common name for the aqueous cation, the type of oxonium ion produced by protonation of water.
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Hydroxide
Hydroxide is a diatomic anion with chemical formula OH−.
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Hydroxy group
A hydroxy or hydroxyl group is the entity with the formula OH.
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Infrared spectroscopy
Infrared spectroscopy (IR spectroscopy or vibrational spectroscopy) involves the interaction of infrared radiation with matter.
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International Union of Pure and Applied Chemistry
The International Union of Pure and Applied Chemistry (IUPAC) is an international federation of National Adhering Organizations that represents chemists in individual countries.
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Ion
An ion is an atom or molecule that has a non-zero net electrical charge (its total number of electrons is not equal to its total number of protons).
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Isoelectronicity
Isoelectronicity is the phenomenon of two or more chemical species (atoms, molecules, radicals, ions etc.) differing in the atoms that comprise them but having the same number of valence electrons and the same structure (that is, the same number of atoms with the same connectivity).
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Journal of Chemical Physics
The Journal of Chemical Physics is a scientific journal published by the American Institute of Physics that carries research papers on chemical physics.
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Journal of Chromatography A
The Journal of Chromatography A is a peer-reviewed scientific journal publishing research papers in analytical chemistry, with a focus on techniques and methods used for the separation and identification of mixtures.
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Journal of Molecular Spectroscopy
Journal of Molecular Spectroscopy is a peer-reviewed scientific journal that deals with experimental and theoretical articles on all subjects relevant to molecular spectroscopy and its modern applications.
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Journal of Physical Chemistry A
The Journal of Physical Chemistry A is a scientific journal which reports research on the chemistry of molecules - including their dynamics, spectroscopy, kinetics, structure, bonding, and quantum chemistry.
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Journal of Physical Chemistry B
The Journal of Physical Chemistry B is a peer-reviewed scientific journal that covers research on several fields of material chemistry (macromolecules, soft matter, and surfactants) as well as statistical mechanics, thermodynamics, and biophysical chemistry.
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Journal of the American Chemical Society
The Journal of the American Chemical Society (also known as JACS) is a weekly peer-reviewed scientific journal that was established in 1879 by the American Chemical Society.
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Ligand
In coordination chemistry, a ligand is an ion or molecule (functional group) that binds to a central metal atom to form a coordination complex.
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Magic number (physics)
In nuclear physics, a magic number is a number of nucleons (either protons or neutrons, separately) such that they are arranged into complete shells within the atomic nucleus.
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Molecular dynamics
Molecular dynamics (MD) is a computer simulation method for studying the physical movements of atoms and molecules.
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Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society (MNRAS) is a peer-reviewed scientific journal covering research in astronomy and astrophysics.
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Nature (journal)
Nature is a British multidisciplinary scientific journal, first published on 4 November 1869.
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Nuclear magnetic resonance
Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a magnetic field absorb and re-emit electromagnetic radiation.
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Oxonium ion
In chemistry, an oxonium ion is any oxygen cation with three bonds.
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Oxygen
Oxygen is a chemical element with symbol O and atomic number 8.
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Perchloric acid
Perchloric acid is a mineral acid with the formula HClO4.
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PH
In chemistry, pH is a logarithmic scale used to specify the acidity or basicity of an aqueous solution.
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Pi bond
In chemistry, pi bonds (π bonds) are covalent chemical bonds where two lobes of an orbital on one atom overlap two lobes of an orbital on another atom.
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Picometre
The picometre (international spelling as used by the International Bureau of Weights and Measures; SI symbol: pm) or picometer (American spelling) is a unit of length in the metric system, equal to, or one trillionth of a metre, which is the SI base unit of length.
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Point group
In geometry, a point group is a group of geometric symmetries (isometries) that keep at least one point fixed.
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Point groups in three dimensions
In geometry, a point group in three dimensions is an isometry group in three dimensions that leaves the origin fixed, or correspondingly, an isometry group of a sphere.
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Properties of water
Water is a polar inorganic compound that is at room temperature a tasteless and odorless liquid, which is nearly colorless apart from an inherent hint of blue. It is by far the most studied chemical compound and is described as the "universal solvent" and the "solvent of life". It is the most abundant substance on Earth and the only common substance to exist as a solid, liquid, and gas on Earth's surface. It is also the third most abundant molecule in the universe. Water molecules form hydrogen bonds with each other and are strongly polar. This polarity allows it to separate ions in salts and strongly bond to other polar substances such as alcohols and acids, thus dissolving them. Its hydrogen bonding causes its many unique properties, such as having a solid form less dense than its liquid form, a relatively high boiling point of 100 °C for its molar mass, and a high heat capacity. Water is amphoteric, meaning that it is both an acid and a base—it produces + and - ions by self-ionization.
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Protonation
In chemistry, protonation is the addition of a proton (H+) to an atom, molecule, or ion, forming the conjugate acid.
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Self-ionization of water
The self-ionization of water (also autoionization of water, and autodissociation of water) is an ionization reaction in pure water or in an aqueous solution, in which a water molecule, H2O, deprotonates (loses the nucleus of one of its hydrogen atoms) to become a hydroxide ion, OH−.
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Solvation
Solvation describes the interaction of solvent with dissolved molecules.
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Superacid
According to the classical definition, a superacid is an acid with an acidity greater than that of 100% pure sulfuric acid, which has a Hammett acidity function (H0) of −12.
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Symmetric hydrogen bond
A symmetric hydrogen bond is a special type of hydrogen bond in which the proton is spaced exactly halfway between two identical atoms.
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The Astrophysical Journal
The Astrophysical Journal, often abbreviated ApJ (pronounced "ap jay") in references and speech, is a peer-reviewed scientific journal of astrophysics and astronomy, established in 1895 by American astronomers George Ellery Hale and James Edward Keeler.
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The FEBS Journal
The FEBS Journal is a biweekly peer-reviewed scientific journal published by John Wiley & Sons on behalf of the Federation of European Biochemical Societies.
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Thermodynamic free energy
The thermodynamic free energy is the amount of work that a thermodynamic system can perform.
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Trifluorooxonium
The trifluorooxonium cation is a hypothetical positively charged polyatomic ion with chemical formula.
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Trigonal pyramidal molecular geometry
In chemistry, a trigonal pyramid is a molecular geometry with one atom at the apex and three atoms at the corners of a trigonal base, resembling a tetrahedron (not to be confused with the tetrahedral geometry).
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Water
Water is a transparent, tasteless, odorless, and nearly colorless chemical substance that is the main constituent of Earth's streams, lakes, and oceans, and the fluids of most living organisms.
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X-ray crystallography
X-ray crystallography is a technique used for determining the atomic and molecular structure of a crystal, in which the crystalline atoms cause a beam of incident X-rays to diffract into many specific directions.
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Zeitschrift für Physikalische Chemie
Zeitschrift für Physikalische Chemie (English: Journal of Physical Chemistry) is a monthly peer-reviewed scientific journal covering physical chemistry that is published by Oldenbourg Wissenschaftsverlag.
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Eigen cation, H3O, H3O+, H3O+ ion, H3o, Hydromium, Hydronium ion, Hydronium ions, Hydroxonium, Hydroxonium ion, Oxidanium, Zundel cation, Zundel ion.
References
[1] https://en.wikipedia.org/wiki/Hydronium
