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electron, autoionization is referred to as autodetachment. In this case the compound state begins with a net negative charge before the autoionization process
Autoionization
Chemical reaction between identical molecules to produce ions
remains unchanged. Such autoionization can be protic (H+ transfer), or non-protic. Protic solvents often undergo some autoionization (in this case autoprotolysis):
Molecular_autoionization
Autoprotolysis or exchange of a proton between two water molecules
The self-ionization of water (also autoionization of water, autoprotolysis of water, autodissociation of water, or simply dissociation of water) is an
Self-ionization_of_water
Type of nonaqueous solvents
inorganic solvents participate in autoionization reactions. In the solvent system definition of acids and bases, autoionization of solvents affords the equivalent
Inorganic_nonaqueous_solvent
Type of scattering resonance
and the amplitude to scatter via autoionization creates an asymmetric scattering line-shape around the autoionization energy with a line-width very close
Fano_resonance
Chemical compound
mixture of nitrous and nitric acids again. N2O4 undergoes molecular autoionization to give [NO+][NO−3], with the former nitrosonium ion being a strong
Dinitrogen_tetroxide
Redox reaction whose products have higher and lower oxidation states than the reactant
is not limited to redox reactions, but also includes some molecular autoionization reactions, such as the self-ionization of water. In contrast, some authors
Disproportionation
Transfer of a proton between identical molecules
substances with neutral acidity. In chemistry, autoprotolysis is a molecular autoionization, a chemical reaction in which a proton is transferred between two identical
Hydrogen transfer in protic solvents
Hydrogen_transfer_in_protic_solvents
Chemical compound
acid. This property underpins many of its characteristic reactions, autoionization, chlorinations, hydrolysis. A well studied adduct is PCl5(pyridine)
Phosphorus_pentachloride
Family of polyatomic cations containing phosphorus
Structure of solid "phosphorus pentachloride", illustrating its autoionization to tetrachlorophosphonium.
Phosphonium
Addition of a proton to an atom, molecule, or ion, forming the conjugate acid
Acid dissociation constant Deprotonation (or dehydronation) Molecular autoionization Zumdahl, S. S. (1986). Chemistry. Lexington, MA: Heath. ISBN 0-669-04529-2
Protonation
Chemical compound (OH–)
L.; Dellago, C.; Chandler, D.; Hutter, J.; Parrinello, M. (2001). "Autoionization in liquid water" (PDF). Science. 291 (5511): 2121–2124. Bibcode:2001Sci
Hydroxide
Type of chemical substance
indicators (e.g., turn red litmus paper blue). In water, by altering the autoionization equilibrium, bases yield solutions in which the hydrogen ion activity
Base_(chemistry)
Chemical theory about acids and bases
when dissolved in H2O and the hydroxide ion is a base because of the autoionization of water reaction H 2 O + H 2 O ↽ − − ⇀ H 3 O + + OH − {\displaystyle
Brønsted–Lowry acid–base theory
Brønsted–Lowry_acid–base_theory
American theoretical physicist
Today. 7 June 2013. doi:10.1063/PT.4.2579. Fuchs, Ronald (1957). The Autoionization of The Beta Center and The Fine Structure of The Beta-Band in Sodium-Chloride
Ronald_Fuchs
Equation used to calculate the pH of a weak acid or base solution
equation break down. The Henderson–Hasselbalch equation assumes that the autoionization of water is negligible and that the dissociation or hydrolysis of the
Charlot_equation
Chemical property of reacting with either an acid or base
proton to form a hydroxide ion OH−. Another possibility is the molecular autoionization reaction between two water molecules, in which one water molecule acts
Amphoterism
Physical and chemical properties of pure water
even "deionized" water is completely free of ions. Water undergoes autoionization in the liquid state when two water molecules form one hydroxide anion
Properties_of_water
Swiss mathematician
Her research has resolved a decades-old dispute over the location of autoionizing resonances in atoms and molecules, answered a longstanding open question
Sabine_Bögli
Ukrainian-American theoretical and computational physicist
he obtained a PhD degree in 1985 for a thesis entitled Study of the Autoionization States of Alkaline and Alkaline Metal Atoms and Their Effects on Recombination
Oleg_Zatsarinny
Chemical compound
liquid range of POCl3 is rather similar to water. Also like water, POCl3 autoionizes, owing to the reversible formation of [POCl2]+ cations (dichlorooxophosphonium
Phosphoryl_chloride
Italian physicist (born 1906, disappeared 1938)
spectra. In 1931, Majorana published the first paper on the phenomenon of autoionization in atomic spectra, which he called "spontaneous ionization"; an independent
Ettore_Majorana
Special state of wave and quantum systems in physics
; Hieronymus, H.; König, A.; Vietzke, K.; Spinger-Bolk, H. (1985). "Autoionization Inhibited by Internal Interferences". Physical Review Letters. 55 (19):
Bound_state_in_the_continuum
including photoionization, collisional excitation and ionization as well as autoionization and their inverse processes. In this method, the multi-electron systems
Close_coupling
Electricity-induced chemical reaction
carrier density similar to semiconductors[page needed] since it has a low autoionization, Kw = 1.0×10−14 at room temperature and thus pure water conducts current
Electrolysis_of_water
following equilibria: 2 HF ⇌ {\displaystyle \rightleftharpoons } H2F+ + F− (autoionization of HF) HF + F− ⇌ {\displaystyle \rightleftharpoons } HF2− (homoassociation)
Homoassociation
Bianconi, Antonio (7 January 2009). "From Majorana Theory of Atomic Autoionization to Feshbach Resonances in High Temperature Superconductors". Journal
List of Italian inventions and discoveries
List_of_Italian_inventions_and_discoveries
subunit (autoionization). Consequently, RICD competes not only with slow radiative decay as ICD, it competes also with the effective autoionization. Both
Interatomic_Coulombic_decay
Chemical compound
divalent radical, so heterocyclic tetraoxidanes also exist. Tetraoxidane autoionizes when in liquid form: H2O4 ⇌ H+ + HO−4 2 H2O4 ⇌ H3O+4 + HO−4 Hydrogen
Tetraoxidane
Abundance of one component of a mixture relative to others
(electrolytic) of particular lyonium ions and lyate ions generated by molecular autoionization of protic and aprotic solvents due to Grotthuss mechanism of ion hopping
Mixing_ratio
molecular case studies including H-NS binding to AT-rich DNA, water autoionization, and path sampling of atmospheric reactions. Additional applications
Rare_event_sampling
pulse Stark shifts the near-threshold Rydberg states and vibrational autoionization occurs. ZEKE has provided a significant advance in the study of the
Rydberg ionization spectroscopy
Rydberg_ionization_spectroscopy
four-step model was introduced. This model takes into account the role of autoionization states present in the continuum. The first two steps remain the same
Resonant high harmonic generation from laser ablated plasma plumes
Resonant_high_harmonic_generation_from_laser_ablated_plasma_plumes
Rapid removal of two electrons from an atom
realized by transitions of both the electrons through the spectrum of autoionizing atomic states, located between the first and second ionization potentials
Double_ionization
Chemical compound
selenium dioxide and selenium tetrachloride. Pure selenium oxydichloride autoionizes to a dimer: SeOCl2 ↔ (SeO)2Cl+ 3 + Cl− The SeOCl2 is generally a labile
Selenium_oxydichloride
Visualization and modelling software
visualization of essential dynamics Mead Ionize — Improved version of autoionize for highly charged systems Andriy Anishkin's VMD Scripts — Many useful
Visual_Molecular_Dynamics
American chemist
elegant experiments on molecular photoionization, predissociation, autoionization, and excited-state reactions." Young, L.; Kanter, E. P.; Krässig, B
Stephen_Turnham_Pratt
Atom(s) that detach from the substrate during a chemical reaction
to triflate is called a super leaving group; such compounds generally autoionize if the electrofuge can form a stable carbocation.[citation needed] Thus
Leaving_group
sufficient internal energy to cause autodissociation (a process analogous to autoionization in atoms) or rapid dissociation due to collisions or local fields. Currently
Heavy_Rydberg_system
Compound of nitrate ligands
nitrogen dioxide, with which it interconverts). N2O4 undergoes molecular autoionization to give [NO+] [NO3−], with the former nitrosonium ion being a strong
Transition metal nitrate complex
Transition_metal_nitrate_complex
Chem. B, 2012, 116 (22), pp 6455–6460 [2] Mashaghi A et al. Enhanced Autoionization of Water at Phospholipid Interfaces. J. Phys. Chem. C, 2013, 117 (1)
SIESTA_(computer_program)
American Professor of Chemistry
quantum-mechanical properties, complex-coordinate rotation theory of autoionizing resonances, Natural Bond Orbital (NBO) and Natural Resonance Theory (NRT)
Frank_A._Weinhold
exited states of MIA. Many various data on highly exited energy levels, autoionization and inner-core ionization states were obtained. Simultaneously theoretical
History_of_spectroscopy
Chemical compound
Gaseous tetramethylphosphonium fluoride exists as the phosphorane but autoionizes in acetonitrile solution. A more elaborate phosphazenium salt ([(CH3)2N)3P]2N+F−)
Tetramethylammonium_fluoride
Type of electron quantum state
Alessandra; Bianconi, Antonio (2009-01-07). "From Majorana Theory of Atomic Autoionization to Feshbach Resonances in High Temperature Superconductors". Journal
Shape_resonance
(2018-12-01). "Radium ionization scheme development: The first observed autoionizing states and optical pumping effects in the hot cavity environment". Spectrochimica
CRIS_experiment
Canadian physicist (1932–2005)
Retrieved 4 October 2020. Bolduc, E.; Quéméner, J. J.; Marmet, P. (1972). "Autoionizing 2s22p43s3l States of Ne and Related Ne− Resonances". Journal of Chemical
Paul_Marmet
his contributions to atomic spectroscopy, particularly his studies of autoionization, diamagnetic Zeeman effects, and absorption of high Rydberg-series members
William F. Meggers Award in Spectroscopy
William_F._Meggers_Award_in_Spectroscopy
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Boy/Male
Indian
The elevated one
Female
Irish
(pron. Shinade) Irish Gaelic form of French Jeanette, SINÉAD means "God is gracious."Â
Surname or Lastname
English
English : variant of Bidwell.
Surname or Lastname
English
English : variant spelling of Merriweather.
Girl/Female
Indian, Punjabi, Sikh
One Absorbed in Divine Light
Surname or Lastname
North German
North German : from a variant of the personal name Kaspar.English (Devon and Cornwall) : from the personal name Jasper, cognate with 1.
Boy/Male
Hindu
Charming
Boy/Male
Arabic, Muslim
Life of Muhammad
Biblical
''abundant; portion,my gift
Surname or Lastname
English
English : patronymic from Sawyer.
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