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Molecule made of a main-group element bound to hydrogen
a parent hydride in IUPAC nomenclature refers to a main group compound with the formula AHn, where A is a main group element. The names of parent hydrides
Parent_hydride
Molecule with a hydrogen bound to a more electropositive element or group
In chemistry, a hydride is formally the anion of hydrogen (H−), a hydrogen ion with two electrons. In modern usage, this is typically only used for ionic
Hydride
System for naming organic chemical compounds
cationic center of the hydride is not a halogen, chalcogen or pnictogen then the suffix "-ium" is added to the name of the neutral hydride after dropping any
IUPAC nomenclature of organic chemistry
IUPAC_nomenclature_of_organic_chemistry
Chemical structure from which derivatives can be visualized
as basis for systematic names. A parent hydride is a parent structure with one or more hydrogen atoms. Parent hydrides have a defined standard population
Parent_structure
Class of positively-charged molecules
ion is a cation formally obtained by the protonation of mononuclear parent hydride of a pnictogen (group 15 of the periodic table), chalcogen (group 16)
Onium_ion
2005 edition of the Nomenclature of Inorganic Chemistry
compositional naming (e.g. sodium chloride) substitutive naming based on parent hydrides (GeCl2Me2 dichlorodimethylgermane) additive naming ([MnFO3]
IUPAC nomenclature of inorganic chemistry 2005
IUPAC_nomenclature_of_inorganic_chemistry_2005
structure. It is based on the idea that a relatively simple skeleton for a parent hydride can be modified by an operation called 'amplification', a process that
Phanes_(organic_chemistry)
Organic molecule containing a neutral carbon with two unbound valence electrons
also refer to the specific compound :CH2, also called methylene, the parent hydride from which all other carbene compounds are formally derived. There are
Carbene
Symbols for constants, special functions
transformation non-standard bonding number in inorganic chemistry, such as in a parent hydride μ {\displaystyle \mu } represents: the Möbius function in number theory
Greek letters used in mathematics, science, and engineering
Greek_letters_used_in_mathematics,_science,_and_engineering
Cyclic carboxylic ester
appropriate multiplicative prefixes to the name of the heterocyclic parent hydride. The name lactone derives from the ring compound called lactide, which
Lactone
invoked for the closely related molecule phosphorus pentafluoride. The parent hydride compound is the hypothetical molecule PH5. Pentaphenylphosphorane (Ph5P)
Phosphoranes
Physical and chemical properties of pure water
Oxidane is only intended to be used as the name of the mononuclear parent hydride used for naming derivatives of water by substituent nomenclature. These
Properties_of_water
Naming system for certain heterocyclic organic compounds
type of systematic chemical nomenclature used for naming heterocyclic parent hydrides having no more than ten ring members. Some common heterocyclic compounds
Hantzsch–Widman_nomenclature
Chemical compound
Ajmalan is a parent hydride used in the IUPAC nomenclature of natural products and also in CAS nomenclature. It is a 20-carbon alkaloid with six rings
Ajmalan
Group of atoms giving a molecule characteristic properties
saturated acyclic and monocyclic hydrocarbons, and the mononuclear EH4 parent hydrides of the carbon family". IUPAC Recommendations 1993. Department of Chemistry
Functional_group
fluoride and hydride ions. Fluorohydride salts typically contain one or more alkali or alkaline earth metals whose parent fluorides and hydrides are predominantly
Fluorohydride_salt
Class of chemical compounds
multi-boron derivatives. Most of the known group 13 hydrides belong to this class. A large family of boron hydride clusters is also known. In addition to some
Boranes
list (link) Not to be confused with the fictional material adamantium Parent Hydride Names and Substantive Nomenclature (PDF). IUPAC. March 2004. p. 16.
List of chemical compounds with unusual names
List_of_chemical_compounds_with_unusual_names
Atom set which has replaced hydrogen atoms on a hydrocarbon's parent chain
monocyclic hydrocarbon substituent groups and for the mononuclear parent hydrides of silicon, germanium, tin, lead, and boron". Thus, if there is a carboxylic
Substituent
Indian physician and politician (1868–1927)
chancellor. Ajmaline, a class Ia antiarrhythmic agent, and Ajmalan, a parent hydride, are named after him. After the partition of India, Khan's grandson
Hakim_Ajmal_Khan
Chemical compound
in some ceramic cements. Fluorosilicic acid Ammonium fluorosilicate "Parent Hydride Names and Substitutive Nomenclature". Nomenclature of Inorganic Chemistry
Sodium_fluorosilicate
Class of chemical compounds
An oxyhydride is a mixed anion compound containing both oxide O2− and hydride ions H−. These compounds may be unexpected as the hydrogen and oxygen could
Oxyhydride
Chemical naming convention
chosen among two or more names for parent hydrides or other parent structures that do not contain carbon (inorganic parents). "Preselected names" are used
Preferred_IUPAC_name
Surname list
type of systematic chemical nomenclature for naming heterocyclic parent hydrides Hantzsch pyridine synthesis, multi-component organic reaction between
Hantzsch
Chemical compound, tautomer of hydrogen cyanide
according to the substitutive nomenclature rules, derived from the parent hydride azane (NH3) and the anion methanide (CH−3). Hydrogen isocyanide (HNC)
Hydrogen_isocyanide
Organic reduction of any carbonyl group by a reducing agent
borohydrides and aluminium hydrides. In terms of reaction mechanism, metal hydrides effect nucleophilic addition of hydride to the carbonyl carbon. The
Carbonyl_reduction
Si–OH functional group in silicon chemistry
A silanol is a functional group in silicon chemistry with the connectivity Si–O–H. It is related to the hydroxy functional group (C–O–H) found in all alcohols
Silanol
Chemical compounds
classically are prepared by treating chlorosilanes with hydride reagents, such as lithium aluminium hydride: 4 ClSi(C2H5)3 + LiAlH4 → 4 HSi(C2H5)3 + LiAlCl4
Hydrosilanes
Conspiracy theory
prevent the commercialization of nickel metal hydride (NiMH) battery technology. Nickel metal hydride battery technology was considered important to
Patent encumbrance of large automotive NiMH batteries
Patent_encumbrance_of_large_automotive_NiMH_batteries
Reduction method involving hydrazine
strongly basic hydride donors are used such as lithium aluminium hydride, then deprotonation of the tosyl hydrazone can occur before hydride delivery. Intermediate
Wolff–Kishner_reduction
Chemical compound
According to the extended Hantzsch-Widman system of naming heterocyclic parent hydrides, the saturated four-membered ring containing one phosphorus atom is
Phosphetene
Chemical reaction
organic reduction in which a thioester is reduced to an aldehyde by a silyl hydride in presence of a catalytic amount of palladium. This reaction was invented
Fukuyama_reduction
Organic compound containing the functional group R–CH=O
aldehydes. These aldoses exist as hemiacetals, a sort of masked form of the parent aldehyde. For example, in aqueous solution only a tiny fraction of glucose
Aldehyde
Chemical naming suffix denoting a triple bond
methods used with alkynes, i.e., the name of the corresponding saturated hydride is modified by replacing the "-ane" ending with "-yne". The suffix "-diyne"
-yne
Zircaloy family
hydrogen gas, which partly diffuses into the alloy and forms zirconium hydrides. The hydrides are less dense and are weaker mechanically than the alloy; their
Zirconium_alloys
Chemical element with atomic number 43 (Tc)
reacting with hydrogen at high pressure, it forms the non-stoichiometric hydride TcH1.3 and while reacting with carbon it forms Tc6C, with cell parameter
Technetium
Toxic, waxy organic compound
the alkene bornylene. Camphor forms an enolate when treated with sodium hydride. The enolate condenses with esters to give 1,3-diketones. In biosynthesis
Camphor
Any chemical compound having a borohydride anion
etc. Current methods involve reduction of trimethyl borate with sodium hydride. In the borohydride anion and most of its modifications, boron has a tetrahedral
Borohydride
American engineer, scientist and inventor
wide-ranging applications. Among the most prominent are: the nickel-metal hydride battery, which has been widely used in laptop computers, digital cameras
Stanford_R._Ovshinsky
Acyclic saturated hydronitrogens
nitrogen atoms and all bonds are single bonds. They are therefore pnictogen hydrides. Because cyclic hydronitrogens are excluded by definition, the azanes comprise
Azane
Chemical reaction involving changes in oxidation state
relatively readily. Hydride transfer reagents, such as NaBH4 and LiAlH4, reduce by atom transfer: they transfer the equivalent of hydride or H−. These reagents
Redox
Organometallic compound containing carbon–silicon bonds
3SiOH + HCl Less frequently silanols are prepared by oxidation of silyl hydrides, a reaction that uses a metal catalyst: 2 R 3SiH + O 2 → 2 R 3SiOH Many
Organosilicon_chemistry
can be converted to aryl radicals via tributyltin hydride and related compounds and silyl hydrides. Aryl halides can also be converted via electrochemical
Aryl_radical
American manufacturing company
alkaline batteries ranging in size from AAA to 9V, rechargeable nickel–metal hydride batteries, hearing aid batteries, lithium photo batteries, specialty batteries
Spectrum_Brands
Chemical element with atomic number 92 (U)
hydrogen to form uranium hydride. Even higher temperatures will reversibly remove the hydrogen. This property makes uranium hydrides convenient starting materials
Uranium
American photovoltaics manufacturer
Activity included NiMH batteries, solid-state hydrogen fuel storage, metal hydride fuel cells, and solar. Founder Stanford Ovshinsky was honored as "Hero
Energy_Conversion_Devices
Branch of organic chemistry
approaching that of hydrogen cyanide. Organotin hydrides have the formula R4−nSnHn for values of n up to 3. The parent member of this series, stannane (SnH4),
Organotin_chemistry
Organic compound containing a –C(=O)OH group
reduced to alcohols by hydrogenation, or using hydride transferring agents such as lithium aluminium hydride. Strong alkyl transferring agents, such as organolithium
Carboxylic_acid
Geochemical classification
metals in pegmatites and seawater. With the exception of fluorine, whose hydride forms hydrogen bonds and is therefore of relatively low volatility, these
Goldschmidt_classification
Chemical compound
substantially less stable than either of the other two. It is the inorganic parent structure of the sulfenic acid class of organic compounds (R–S–O–H) and
Hydrogen_thioperoxide
Cyclic nitrogen compound with formula HN5
Applied to Pyrazole, Triazole, Tetrazole, and Pentazole Rings: Release of Parent Azoles. Generation of Unstable Pentazole, HN5/N5-, in Solution" (PDF). The
Pentazole
Organic functional group (Si–O–Si)
atoms bound to an oxygen atom: Si−O−Si. The parent siloxanes include the oligomeric and polymeric hydrides with the formulae H[OSiH2]nOH and [OSiH2]n.
Siloxane
Chemical compound
monoxide to yield K[Co(CO)4]. Acidification produces cobalt tetracarbonyl hydride, HCo(CO)4, which degrades near room temperature to dicobalt octacarbonyl
Dicobalt_octacarbonyl
Austrian-born British chemist (1887–1958)
1953. He was considered the greatest authority of his time on volatile hydrides; he also made important contributions to the study of the stratosphere
Friedrich_Paneth
Chemical compound
than the previous compounds. The term "tetraoxidane" extends beyond the parent compound to several daughter compounds of the general formula R2O4, where
Tetraoxidane
Chemical element with atomic number 89 (Ac)
hydroxide at 500 °C (932 °F) results in the oxybromide AcOBr. Actinium hydride was obtained by reduction of actinium trichloride with potassium at 300 °C
Actinium
-W. (2006). "P-Hydrogen-Substituted 1,3,2-Diazaphospholenes: Molecular Hydrides". Journal of the American Chemical Society. 128 (12): 3946–3955. doi:10
Aminophosphine
Class of ions
fragments observed in EI-mass spectra of ketones. Based on hydride ion affinity, the parent vinyl cation (HIA = 287kJ/mol) is less stable than even a primary
Carbenium_ion
Solutions of Lewis or Brønsted acids and bases
parent components and thus have a wide variety of potential applications including catalytic, separation, and electrochemical processes. The parent components
Deep_eutectic_solvent
Chemical element with atomic number 116 (Lv)
slightly less unstable than expected. Livermorium hydride (LvH2) would be the heaviest chalcogen hydride and the heaviest homologue of water (the lighter
Livermorium
Chemical compounds containing at least one silicon-chlorine bond
Many compounds containing Si-Cl bonds can be converted to hydrides using lithium aluminium hydride, This kind of conversion was demonstrated for the preparation
Chlorosilane
Chemistry of organic compounds with arsenic–carbon bond
reagent. Reduction of the halide derivatives with hydride reagents affords the corresponding hydrides, such as dimethylarsine ((CH3)2AsH) and methylarsine
Organoarsenic_chemistry
Organic compounds of the form >C=O
1-disubstituted derivatives of hydrazine to give hydrazones. With a metal hydride gives a metal alkoxide salt, hydrolysis of which gives the alcohol, an
Ketone
Anionic molecule derived from silane
The simple silanide ion can also be called trihydridosilanide or silyl hydride. The simplest trihydridosilanides can be produced from a triphenylsilanide
Silanide
Chemical reaction
copper(II) chloride as an oxidizing agent, Pd(0) metal (resulting from beta-hydride elimination of Pd(II) in the final step) would precipitate, stopping Philips'
Wacker_process
Chemical compound
1-diazene or systematic name diazanylidene, is an organic derivative of the parent isodiazene (H2N+=N–, also called 1,1-diimide) with general formula R1R2N+=N–
Isodiazene
Japanese electronics company
self-discharge NiMH battery, a "hybrid" rechargeable NiMH (Nickel-metal hydride battery) which, unlike typical NiMH cells, can be used from-the-package
Sanyo
Polycyclic organic compound having sterane as a core structure
names, they are placed immediately at the front of the name of the parent hydride and in front of any nondetachable prefixes. Indicated hydrogen atoms
Steroid
Hungarian-American physicist (1908–2003)
uranium hydride, which many of his fellow theorists said would be unlikely to work. At Livermore, Teller continued work on the uranium hydride bomb, and
Edward_Teller
Hot-Jupiter exoplanet in the orbit of the star WASP-17
the spectral signatures of water, aluminium oxide (AlO) and titanium hydride (TiH) were detected. The water signature was confirmed in 2022, together
WASP-17b
Chemical group (RCOO); conjugate base of a carboxylic acid
than esters, but the reduction can be achieved with lithium aluminium hydride. This list is for cases where there is a separate article for the anion
Carboxylate
Chemical element with atomic number 49 (In)
aluminium and gallium, it is insoluble in aqueous alkaline solutions. The hydride InH3 has at best a transitory existence in ethereal solutions at low temperatures
Indium
Chinese manufacturing company
by the shift in Japanese companies from NiCd to high-value nickel–metal hydride (NiMH) and lithium-ion (Li-ion) batteries while he was working as a vice
BYD_Company
Portable device to make telephone calls using a radio link
a lithium-ion battery (LIB), whereas older handsets used nickel–metal hydride (Ni–MH) batteries. An input mechanism to allow the user to interact with
Mobile_phone
Group of organonitrogen compounds
an aryl, and X is an inorganic or organic anion, such as a halide. The parent compound, where R is hydrogen, is diazenylium. According to X-ray crystallography
Diazonium_compound
Molecules whose atoms interchange between symmetric positions
above. Yet another mechanism, exhibited by Fe(CO)4(SiMe3)2 and related hydride complexes, is intramolecular scrambling of ligands over the faces of the
Fluxional_molecule
Chemical element with atomic number 12 (Mg)
magnesium sulfate heptahydrate (Epsom salts). As recently as 2020, magnesium hydride was under investigation as a way to store hydrogen. Magnesium has three
Magnesium
Hot Jupiter orbiting WASP-103
has near-solar values. WASP-103b has large abundances of Iron(I) hydride (FeH), hydrides, Carbon dioxide, and Methane. Observations of WASP-103b taken in
WASP-103b
British chemist (1930–2020)
reported the first platinum hydride, PtHCl(PEt3)2. This colourless, volatile solid was the first non-organometallic hydride (i.e., lacking a metal-carbon
Bernard_L._Shaw
Superconductive behavior at temperatures much higher than absolute zero
required for superconductivity. In 2019 it was discovered that lanthanum hydride (LaH 10) becomes a superconductor at 250 K under a pressure of 170 gigapascals
High-temperature superconductivity
High-temperature_superconductivity
Chemical compound (CH3SO2Cl)
protecting group, they can be converted back to amines using lithium aluminium hydride or a dissolving metal reduction. In the presence of copper(II) chloride
Methanesulfonyl_chloride
Vehicle propelled fully or mostly by electricity
cells at a time and switching these subsets. In the past, nickel–metal hydride batteries were used in some electric cars, such as those made by General
Electric_vehicle
Chemical element with atomic number 118 (Og)
Theory, and the Electronic Structures of Heavy and Superheavy Group IVA Hydrides and Group VIIIA Tetrafluorides. A Partial Role Reversal for Elements 114
Oganesson
Chemical compound
hydrolysis of cyclo-(PSiMe3)4. Although only of theoretical interest, (PH)5 is parent of many related cyclic polyphosphines that are the subject of research.
Cyclopentaphosphine
Any of the fifteen lanthanides plus scandium and yttrium
in alloy-making, and in the production of fuel cells and nickel-metal hydride batteries. Ce, Ga, and Nd are important in electronics and are used in
Rare-earth_element
American theoretical physicist (1918–1988)
responsible for the theoretical work and calculations on the proposed uranium hydride bomb, which ultimately proved to be infeasible. He was sought out by physicist
Richard_Feynman
Chemical compound
and lithium imide upon heating. Lithium amide, when mixed with lithium hydride, shows applications in hydrogen storage.The reaction begins with lithium
Lithium_amide
Particle, atom or molecule with a net electrical charge
and molecules. Thus, anions (negatively charged ions) are larger than the parent molecule or atom, as the excess electron(s) repel each other and add to
Ion
Defunct American energy company
for 10 years using 20% enriched uranium in the form of uranium zirconium hydride. The announcement supposedly took place at the previously announced "Enron
Enron
Class of enzymes
converts NAD+ to NADH and back. A dehydrogenase is an enzyme that transfers a hydride from one molecule to another. LDH exists in four distinct enzyme classes
Lactate_dehydrogenase
Chemical compound
Stannabenzene (C5H6Sn) is the parent representative of a group of organotin compounds that are related to benzene with a carbon atom replaced by a tin
Stannabenzene
Class of chemical compounds
of chlorophosphines with hydride reagents. For example, reduction of dichlorophenylphosphine with lithium aluminium hydride affords phenylphosphine according
Organophosphine
Chemical compound
(PH)2. It exists as two geometric isomers, E and Z. Diphosphene is also the parent member of the entire class of diphosphene compounds with the formula (PR)2
Diphosphene
Full-size car produced by Toyota
200 bhp (149 kW). The Avalon Hybrid uses a 1.6 kWh sealed nickel-metal hydride traction battery, the same as the Camry Hybrid. The 2013 model year TRD
Toyota_Avalon
Chemical element with atomic number 94 (Pu)
silicon and hydrogen. When exposed to moist air, it forms oxides and hydrides that can expand the sample up to 70% in volume, which in turn flake off
Plutonium
Chemical element with atomic number 86 (Rn)
initio pseudopotentials for Hg to Rn: II. Molecular calculations on the hydrides of Hg to At and the fluorides of Rn". Molecular Physics. 74 (6): 1265–1285
Radon
Chemical element with atomic number 5 (B)
diborane gives boron hydride clusters such as pentaborane(9) B5H9 and decaborane B10H14. A large number of anionic boron hydrides are also known, e.g.
Boron
Federal research center in California, US
National Laboratories Top 100 US Federal Contractors These were the uranium hydride devices "Ruth" and "Ray", tested during Operation Upshot–Knothole. "By
Lawrence Livermore National Laboratory
Lawrence_Livermore_National_Laboratory
Psychedelic drug
dimethylamine and reduction of the carbonyl functionalities with lithium aluminium hydride to form DMT. The second commonly encountered route is through the N,N-dimethylation
Dimethyltryptamine
Chemical compound
Tetrachlorocyclopropene can be converted to tris(tert-butyldimethylsilyl)cyclopropene. Hydride abstraction with nitrosonium tetrafluoroborate yields the trisilyl-substituted
Cyclopropenium_ion
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