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81 relations: Ab initio, Ab initio quantum chemistry methods, Allyl group, Angewandte Chemie, Anthony Joseph Arduengo III, Atoms in molecules, Basis set (chemistry), Charge-shift bond, Chemical Reviews, Chemical Science (journal), Chemical Society Reviews, Chlorine trifluoride, Chlorite, Crotyl, Dess–Martin periodinane, Diazomethane, Dimethyl sulfoxide, Dimethylformamide, Electron, Electron shell, Electronegativity, Exothermic process, Fluorine, Gaussian (software), Georg Wittig, George C. Pimentel, Gilbert N. Lewis, Hermann Staudinger, Hexamethylphosphoramide, Hydride, Iodane, Iodine heptafluoride, Irving Langmuir, James Cullen Martin, Jay Kochi, Journal of Chemical Education, Journal of Organometallic Chemistry, Journal of the American Chemical Society, Lewis acids and bases, Ligand, Linear combination of atomic orbitals, Main-group element, Mesitylene, Methyl group, Molecular orbital, Molecular orbital theory, Molecule, Naphthalene, Nitrous oxide, Noble gas compound, ..., Octet rule, Organometallics, Organosulfur compounds, Orthonitrate, Ozone, Paul von Ragué Schleyer, Phenyl group, Phosphate, Phosphorane, Phosphorus, Phosphorus pentachloride, Phosphorus pentafluoride, Phosphorus trifluoride, Rate equation, Reaction rate, Reaction rate constant, Resonance (chemistry), Ronald Gillespie, Silicon, Sulfur hexafluoride, Tetrahedron Letters, Thermochemistry, Three-center four-electron bond, Trifluoromethyl, Trigonal bipyramidal molecular geometry, Triiodide, Trimethylamine N-oxide, Valence (chemistry), Vinyl group, VSEPR theory, Xenon difluoride. Expand index (31 more) »
Ab initio
Ab initio is a Latin term meaning "from the beginning" and is derived from the Latin ab ("from") + initio, ablative singular of initium ("beginning").
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Ab initio quantum chemistry methods
Ab initio quantum chemistry methods are computational chemistry methods based on quantum chemistry.
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Allyl group
An allyl group is a substituent with the structural formula H2C.
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Angewandte Chemie
Angewandte Chemie (meaning "Applied Chemistry") is a weekly peer-reviewed scientific journal that is published by Wiley-VCH on behalf of the German Chemical Society (Gesellschaft Deutscher Chemiker).
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Anthony Joseph Arduengo III
Anthony Joseph Arduengo III is the Saxon Professor Emeritus of Chemistry at the University of Alabama, an adjunct professor at the Institute for Inorganic Chemistry of Braunschweig University of Technology in Germany, and co-founder of the StanCE coalition for sustainable chemistry based on woody biomass.
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Atoms in molecules
The quantum theory of atoms in molecules (QTAIM) is a model of molecular and condensed matter electronic systems (such as crystals) in which the principal objects of molecular structure - atoms and bonds - are natural expressions of a system's observable electron density distribution function.
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Basis set (chemistry)
A basis set in theoretical and computational chemistry is a set of functions (called basis functions) that is used to represent the electronic wave function in the Hartree–Fock method or density-functional theory in order to turn the partial differential equations of the model into algebraic equations suitable for efficient implementation on a computer.
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Charge-shift bond
The charge-shift bond has been proposed as a new class of chemical bond that sits alongside the two familiar families of covalent and ionic bonds where electrons are shared or transferred respectively.
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Chemical Reviews
Chemical Reviews is peer-reviewed scientific journal published twice per month by the American Chemical Society.
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Chemical Science (journal)
Chemical Science is a monthly peer-reviewed scientific journal covering all aspects of chemistry.
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Chemical Society Reviews
Chemical Society Reviews is a biweekly peer-reviewed scientific journal published by the Royal Society of Chemistry, for review articles on topics of current interest in chemistry.
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Chlorine trifluoride
Chlorine trifluoride is an interhalogen compound with the formula ClF3.
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Chlorite
The chlorite ion, or chlorine dioxide anion, is.
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Crotyl
A crotyl group is an organic functional group with the formula RCH2CH.
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Dess–Martin periodinane
Dess–Martin periodinane (DMP) is a chemical reagent used to oxidize primary alcohols to aldehydes and secondary alcohols to ketones.
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Diazomethane
Diazomethane is the chemical compound CH2N2, discovered by German chemist Hans von Pechmann in 1894.
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Dimethyl sulfoxide
Dimethyl sulfoxide (DMSO) is an organosulfur compound with the formula (CH3)2SO.
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Dimethylformamide
Dimethylformamide is an organic compound with the formula (CH3)2NC(O)H.
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Electron
The electron is a subatomic particle, symbol or, whose electric charge is negative one elementary charge.
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Electron shell
In chemistry and atomic physics, an electron shell, or a principal energy level, may be thought of as an orbit followed by electrons around an atom's nucleus.
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Electronegativity
Electronegativity, symbol ''χ'', is a chemical property that describes the tendency of an atom to attract a shared pair of electrons (or electron density) towards itself.
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Exothermic process
In thermodynamics, the term exothermic process (exo-: "outside") describes a process or reaction that releases energy from the system to its surroundings, usually in the form of heat, but also in a form of light (e.g. a spark, flame, or flash), electricity (e.g. a battery), or sound (e.g. explosion heard when burning hydrogen).
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Fluorine
Fluorine is a chemical element with symbol F and atomic number 9.
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Gaussian (software)
Gaussian is a general purpose computational chemistry software package initially released in 1970 by John Pople and his research group at Carnegie Mellon University as Gaussian 70.
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Georg Wittig
Georg Wittig (June 16, 1897 – August 26, 1987) was a German chemist who reported a method for synthesis of alkenes from aldehydes and ketones using compounds called phosphonium ylides in the Wittig reaction.
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George C. Pimentel
George Claude Pimentel (May 2, 1922 – June 18, 1989) was the inventor of the chemical laser.
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Gilbert N. Lewis
Gilbert Newton Lewis (October 25 (or 23), 1875 – March 23, 1946) was an American physical chemist known for the discovery of the covalent bond and his concept of electron pairs; his Lewis dot structures and other contributions to valence bond theory have shaped modern theories of chemical bonding.
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Hermann Staudinger
Hermann Staudinger (23 March 1881 – 8 September 1965) was a German organic chemist who demonstrated the existence of macromolecules, which he characterized as polymers.
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Hexamethylphosphoramide
Hexamethylphosphoramide, often abbreviated HMPA, is a phosphoramide (i.e. an amide of phosphoric acid) with the formula This colorless liquid is a useful polar aprotic solvent and additive in organic synthesis.
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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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Iodane
Iodanes are chemical compounds containing hypervalent iodine.
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Iodine heptafluoride
Iodine heptafluoride, also known as iodine(VII) fluoride or iodine fluoride, is an interhalogen compound with the chemical formula IF7.
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Irving Langmuir
Irving Langmuir (January 31, 1881 – August 16, 1957) was an American chemist and physicist.
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James Cullen Martin
James Cullen Martin (January 14, 1928 – April 20, 1999) was an American chemist.
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Jay Kochi
Jay Kazuo Kochi (1927–2008) was a physical organometallic chemist who held lectureship at Harvard University, and faculty positions at Case Institute of Technology, 1962-1969, (now Case Western Reserve University), Indiana University, 1969 to 1984, and the University of Houston, 1984 to 2008.
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Journal of Chemical Education
The Journal of Chemical Education is a monthly peer-reviewed academic journal available in both print and electronic versions.
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Journal of Organometallic Chemistry
The Journal of Organometallic Chemistry is a peer-reviewed scientific journal published by Elsevier, covering research on organometallic 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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Lewis acids and bases
A Lewis acid is a chemical species that contains an empty orbital which is capable of accepting an electron pair from a Lewis base to form a Lewis adduct.
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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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Linear combination of atomic orbitals
A linear combination of atomic orbitals or LCAO is a quantum superposition of atomic orbitals and a technique for calculating molecular orbitals in quantum chemistry.
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Main-group element
In chemistry and atomic physics, the main group is the group of elements whose lightest members are represented by helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, and fluorine as arranged in the periodic table of the elements.
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Mesitylene
Mesitylene or 1,3,5-trimethylbenzene is a derivative of benzene with three methyl substituents positioned symmetrically around the ring.
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Methyl group
A methyl group is an alkyl derived from methane, containing one carbon atom bonded to three hydrogen atoms — CH3.
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Molecular orbital
In chemistry, a molecular orbital (MO) is a mathematical function describing the wave-like behavior of an electron in a molecule.
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Molecular orbital theory
In chemistry, molecular orbital (MO) theory is a method for determining molecular structure in which electrons are not assigned to individual bonds between atoms, but are treated as moving under the influence of the nuclei in the whole molecule.
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Molecule
A molecule is an electrically neutral group of two or more atoms held together by chemical bonds.
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Naphthalene
Naphthalene is an organic compound with formula.
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Nitrous oxide
Nitrous oxide, commonly known as laughing gas or nitrous, is a chemical compound, an oxide of nitrogen with the formula.
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Noble gas compound
Noble gas compounds are chemical compounds that include an element from the noble gases, group 18 of the periodic table.
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Octet rule
The octet rule is a chemical rule of thumb that reflects observation that atoms of main-group elements tend to combine in such a way that each atom has eight electrons in its valence shell, giving it the same electron configuration as a noble gas.
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Organometallics
Organometallics is a biweekly journal published by the American Chemical Society.
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Organosulfur compounds
Organosulfur compounds are organic compounds that contain sulfur.
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Orthonitrate
Orthonitrate is a tetrahedral oxoanion of nitrogen with the formula.
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Ozone
Ozone, or trioxygen, is an inorganic molecule with the chemical formula.
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Paul von Ragué Schleyer
Paul von Ragué Schleyer (February 27, 1930 – November 21, 2014) was an American physical organic chemist of substantial significance whose research is cited with great frequency.
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Phenyl group
In organic chemistry, the phenyl group or phenyl ring is a cyclic group of atoms with the formula C6H5.
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Phosphate
A phosphate is chemical derivative of phosphoric acid.
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Phosphorane
A phosphorane (IUPAC name: λ5-phosphane) is a functional group in organophosphorus chemistry with pentavalent phosphorus.
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Phosphorus
Phosphorus is a chemical element with symbol P and atomic number 15.
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Phosphorus pentachloride
Phosphorus pentachloride is the chemical compound with the formula PCl5.
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Phosphorus pentafluoride
Phosphorus pentafluoride, PF5, is a phosphorus halide.
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Phosphorus trifluoride
Phosphorus trifluoride (formula PF3), is a colorless and odorless gas.
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Rate equation
The rate law or rate equation for a chemical reaction is an equation that links the reaction rate with the concentrations or pressures of the reactants and constant parameters (normally rate coefficients and partial reaction orders).
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Reaction rate
The reaction rate or rate of reaction is the speed at which reactants are converted into products.
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Reaction rate constant
In chemical kinetics a reaction rate constant or reaction rate coefficient, k, quantifies the rate of a chemical reaction.
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Resonance (chemistry)
In chemistry, resonance or mesomerism is a way of describing delocalized electrons within certain molecules or polyatomic ions where the bonding cannot be expressed by one single Lewis structure.
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Ronald Gillespie
Ronald James Gillespie, (born August 21, 1924 in London), a chemistry professor at McMaster University, specializes in the field of Molecular Geometry in Chemistry.
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Silicon
Silicon is a chemical element with symbol Si and atomic number 14.
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Sulfur hexafluoride
Sulfur hexafluoride (SF6) is an inorganic, colorless, odorless, non-flammable, extremely potent greenhouse gas, and an excellent electrical insulator.
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Tetrahedron Letters
Tetrahedron Letters is a weekly international journal for rapid publication of full original research papers in the field of organic chemistry.
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Thermochemistry
Thermochemistry is the study of the heat energy associated with chemical reactions and/or physical transformations.
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Three-center four-electron bond
The 3-center 4-electron (3c–4e−) bond is a model used to explain bonding in certain hypervalent molecules such as tetratomic and hexatomic interhalogen compounds, sulfur tetrafluoride, the xenon fluorides, and the bifluoride ion.
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Trifluoromethyl
Trifluoromethyl is a functional group that has the formula -CF3.
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Trigonal bipyramidal molecular geometry
In chemistry a trigonal bipyramid formation is a molecular geometry with one atom at the center and 5 more atoms at the corners of a triangular dipyramid.
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Triiodide
In chemistry, triiodide usually refers to the triiodide ion,.
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Trimethylamine N-oxide
Trimethylamine N-oxide (TMAO) is an organic compound with the formula (CH3)3NO.
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Valence (chemistry)
In chemistry, the valence or valency of an element is a measure of its combining power with other atoms when it forms chemical compounds or molecules.
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Vinyl group
In chemistry, vinyl or ethenyl is the functional group with the formula −CH.
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VSEPR theory
Valence shell electron pair repulsion (VSEPR) theory is a model used in chemistry to predict the geometry of individual molecules from the number of electron pairs surrounding their central atoms.
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Xenon difluoride
Xenon difluoride is a powerful fluorinating agent with the chemical formula, and one of the most stable xenon compounds.
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Expanded octet, Expansion of the octet, Hypercoordination, Hypervalence, Hypervalency, Hypervalent, Hypervalent bonding, Hypervalent compound, Hypervalent molecules, Octet expansion.
References
[1] https://en.wikipedia.org/wiki/Hypervalent_molecule
