AI & ChatGPT searches , social queries for IONIC CRYSTAL
Search references for IONIC CRYSTAL. Phrases containing IONIC CRYSTAL
See searches and references containing IONIC CRYSTAL!
Search references for IONIC CRYSTAL. Phrases containing IONIC CRYSTAL
See searches and references containing IONIC CRYSTAL!IONIC CRYSTAL
Chemical compound involving ionic bonding
of ionic crystal structures were Max Born, Fritz Haber, Alfred Landé, Erwin Madelung, Paul Peter Ewald, and Kazimierz Fajans. Born predicted crystal energies
Salt_(chemistry)
Chemical bonding involving attraction between ions
ionic compounds exist in the form of a crystal structure, in which the ions occupy the corners of the crystal. Such a structure is called a crystal lattice
Ionic_bonding
Radius of an atomic ion in crystals
Ionic radius, rion, is the radius of a monatomic ion in an ionic crystal structure. Although neither atoms nor ions have sharp boundaries, they are treated
Ionic_radius
Crystalline form of an ionic compound
In chemistry, an ionic crystal is a crystalline form of an ionic compound. They are solids consisting of ions bound together by their electrostatic attraction
Ionic_crystal
American scientist and activist (1901–1994)
Pauling published five rules which help to predict and explain crystal structures of ionic compounds. These rules concern (1) the ratio of cation radius
Linus_Pauling
Swiss astronomer (1898–1974)
areas of astronomy. His first scientific contributions pertained to ionic crystals and electrolytes. Together with colleague Walter Baade, Zwicky pioneered
Fritz_Zwicky
Type of point defect in a crystal lattice
of the site occupations in a crystal lattice leading to point defects named after Walter H. Schottky. In ionic crystals, this defect forms when oppositely
Schottky_defect
Branch of electrochemistry
thermodynamics by Schottky and Wagner; this helped explain ionic and electronic transport in ionic crystals, ion-conducting glasses, polymer electrolytes and nanocomposites
Solid_state_ionics
Formula for lattice energy
The Kapustinskii equation calculates the lattice energy UL for an ionic crystal, which is experimentally difficult to determine. It is named after Anatoli
Kapustinskii_equation
Solid material with highly ordered microscopic structure
separate phase within the crystal lattice, which form at specific angles determined by the lattice, called Widmanstatten patterns. Ionic compounds typically
Crystal
Class of extreme chemical compounds
atom. He+ has an electron configuration like hydrogen, so as well as being ionic it can form covalent bonds. Excimers do not last for long, as the molecule
Helium_compounds
Ordered arrangement of atoms, ions, or molecules in a crystalline material
evolutionary algorithms, random sampling, or metadynamics. The crystal structures of simple ionic solids (e.g., NaCl or table salt) have long been rationalized
Crystal_structure
Rules to predict ionic compounds' crystal structures
Pauling in 1929 for predicting and rationalizing the crystal structures of ionic compounds. For typical ionic solids, the cations are smaller than the anions
Pauling's_rules
Quasiparticle form phonon and photon coupling
phonon polariton is a type of quasiparticle that can form in a diatomic ionic crystal due to coupling of transverse optical phonons and photons. They are
Phonon_polariton
Electrically insulating substance able to be polarised by an applied electric field
the infrared. Ionic polarisation is polarisation caused by relative displacements between positive and negative ions in ionic crystals (for example, NaCl)
Dielectric
Measure of a substance's tendency towards ionic conduction
siemens per meter (S/m). While perfect crystals of inorganic compounds are typically electrical insulators, ionic conduction arises when defects are introduced—either
Ionic conductivity (solid state)
Ionic_conductivity_(solid_state)
Disruption of the periodicity of a crystal lattice
reasons, many point defects, especially in ionic crystals, are called centers: for example a vacancy in many ionic solids is called a luminescence center
Crystallographic_defect
Energy change upon the formation of one mole of ionic solid
of ionic crystals". Quarterly Reviews, Chemical Society. 10 (3): 283–294. doi:10.1039/QR9561000283. ISSN 0009-2681. M. Birkholz (1995). "Crystal-field
Lattice_energy
Association of atoms to form chemical compounds
molecules, crystals, and other structures. The bond may result from the electrostatic force between oppositely charged ions, as in ionic bonds; the sharing
Chemical_bond
its ionic radius, the size of ions in an ionic crystal, which is about 133 pm for fluoride ions. The ionic radius of fluoride is much larger than its
Covalent_radius_of_fluorine
Kapustinskii equation that allows an estimation of the lattice energy of an ionic crystal. Kapustinskii was born in Zhytomyr, Russian Empire (now Ukraine). In
Anatoli_Kapustinskii
Easily deformed crystal
plastic crystals, there are also emerging ionic plastic crystals, particularly organic ionic plastic crystals (OIPCs) and protic organic ionic plastic
Plastic_crystal
vibrations (phonons) ( ω LO {\displaystyle \omega _{\text{LO}}} ) of an ionic crystal to the natural frequency of the transverse optical lattice vibration
Lyddane–Sachs–Teller_relation
Crystallographic defect in which atoms are displaced from their spots in the structure
Boltzmann distribution is below the detection limit.[citation needed] In ionic crystals, which usually possess low coordination number or a considerable disparity
Frenkel_defect
Conventions to describe crystals
and lattice positions of point defect species in crystals. It is primarily used for ionic crystals and is particularly useful for describing various
Kröger–Vink_notation
Quasiparticle in condensed matter physics
polaron radius to the lattice constant a. A conduction electron in an ionic crystal or a polar semiconductor is the prototype of a polaron. Herbert Fröhlich
Polaron
Topics referred to by the same term
moving position in a crystal lattice Fast-ion conductor This disambiguation page lists articles associated with the title Ionic conductivity. If an internal
Ionic_conductivity
Mechanical generation of light
Deformation-induced EMR can be divided into three categories: effects in ionic crystal materials, effects in rocks and granites, and effects in metals and
Triboluminescence
Battery with solid electrodes and a solid electrolyte
battery Solid-state electrolyte Divalent Fast-ion conductor Ionic conductivity Ionic crystal John B. Goodenough List of battery types Lithium–air battery
Solid-state_battery
Solid conductor with highly mobile ions
various kinds of chemical sensors. In solid electrolytes (glasses or crystals), the ionic conductivity σi can be any value, but it should be much larger than
Fast-ion_conductor
Ratio of cation radius to anion radius
to predict the crystal structure of an ionic compound based on the relative size of its atoms. It is defined as the ratio of the ionic radius of the positively
Cation-anion_radius_ratio
Chemical element with atomic number 37 (Rb)
(RbAg4I5) has the highest room temperature conductivity of any known ionic crystal, a property exploited in thin film batteries and other applications
Rubidium
Particle, atom or molecule with a net electrical charge
to form a crystal lattice. The resulting compound is called an ionic compound, and is said to be held together by ionic bonding. In ionic compounds there
Ion
Extremely accurate clock in development
ionized state. This can be done in an ion trap, or by embedding it in an ionic crystal with a band gap greater than the transition energy. In this case, the
Nuclear_clock
Quasiparticles arising from EM wave coupling
was adopted. Coupled states of electromagnetic waves and phonons in ionic crystals and their dispersion relation, now known as phonon polaritons, were
Polariton
Technique of scanning probe microscopy
Patrick; Julie Macpherson (1994). "Oscillatory Dissolution of an Ionic Single Crystal Surface Observed with the Scanning Electrochemical Microscope". The
Scanning electrochemical microscopy
Scanning_electrochemical_microscopy
Crystal used as a lasing medium for solid-state lasers
reasons: when doped with Nd3+, the crystal lattice retains its structure and optical properties due to the ionic radii of Y3+ and Nd3+ only differing
Nd:YAG_laser
Technique used for determining crystal structures and identifying mineral compounds
Complex Ionic Crystals". J. Am. Chem. Soc. 51 (4): 1010. Bibcode:1929JAChS..51.1010P. doi:10.1021/ja01379a006. Hodgkin DC (1935). "X-ray Single Crystal Photographs
X-ray_crystallography
Display that uses the light-modulating properties of liquid crystals
particularly in smartphones. Both the liquid crystal material and the alignment layer material contain ionic compounds. If an electric field of one particular
Liquid-crystal_display
Chemical compound of calcium
named 'Lime'. It has an isometric crystal system, and can form a solid solution series with monteponite. The crystal is brittle, pyrometamorphic, and is
Calcium_oxide
Constant in crystallography
crystal by approximating the ions by point charges. It is named after Erwin Madelung, a German physicist. Because the anions and cations in an ionic solid
Madelung_constant
Ethiopian-American chemist
spectroscopy. Ionic conductivity is closely tied to the crystal structure of and structural transitions in the conducting solid. Crystal growth, structure
Sossina_M._Haile
Computation method named after Paul Peter Ewald
developed as the method for calculating the electrostatic energies of ionic crystals, and is now commonly used for calculating long-range interactions in
Ewald_summation
dihydrogen phosphate (KDP) and potassium dideuterium phosphate (KDdP) crystals. Optical rectification can be intuitively explained in terms of the symmetry
Optical_rectification
American theoretical physicist
insulating crystals, was developed by Fuchs and Kenneth Lee Kliewer in 1965. Fuchs developed the theory of surface modes in ionic crystal cubes exposed
Ronald_Fuchs
two extreme types—ionic crystals, and covalent crystals. Others are intermediate: partly ionic and partly covalent. Ionic crystals are made up of quite
Keating_model
Phenomena involving electrical occurrences
open-circuited. Ferroelectric effect — The phenomenon whereby certain ionic crystals may exhibit a spontaneous dipole moment. Hall effect — Separation of
List_of_electrical_phenomena
Principles governing bonding in ice
"Pauling's ice rules" (not to be confused with Pauling's rules for ionic crystals). A nice figure of the resulting structure can be found in Hamann. Ice-type
Ice_rules
mining, density functional theory and molecular mechanics. The crystal structures of simple ionic solids have long been rationalised in terms of Pauling's rules
Crystal_structure_prediction
Crystallographic system where the unit cell is in the shape of a cube
In crystallography, the cubic (or isometric) crystal system is a crystal system where the unit cell is in the shape of a cube. This is one of the most
Cubic_crystal_system
Chemical element with atomic number 87 (Fr)
0 ± 2.7 °F). A calculation based on the melting temperatures of binary ionic crystals gives 24.861 ± 0.517 °C (76.750 ± 0.931 °F). The estimated boiling point
Francium
Force of attraction or repulsion between molecules and neighboring particles
WJ (1938). "Induced dipoles and the heat of adsorption of argon on ionic crystals". Transactions of the Faraday Society. 34: 1346. doi:10.1039/TF9383401346
Intermolecular_force
Drift between charged and neutral particles in a plasma
now is dynamical collapse, not free fall) into a star. In the case of ionic crystals, the fluxes of the diffusing species are also coupled due to the electroneutrality
Ambipolar_diffusion
An anisodesmic crystal (sometimes anisodemic crystal) is a crystal containing bonds with differing electrostatic valencies. An example is anhydrite. All
Anisodesmic_crystal
Losev. The important case of fast ionic conduction in solid states is one in a surface space-charge layer of ionic crystals. Such conduction was first predicted
Kurt_Lehovec
Quasiparticle of mechanical vibrations
basis consists of two or more atoms. They are called optical because in ionic crystals, such as sodium chloride, fluctuations in displacement create an electrical
Phonon
Substance whose dissolved ions conduct electricity
4-Triazolium perfluorobutanesulfonate as an archetypal pure protic organic ionic plastic crystal electrolyte for all-solid-state fuel cells". Energy & Environmental
Electrolyte
British theoretical physicist (1898–1953)
centers or F-centers in ionic solids in collaboration with Nevill Mott. Mott and Gurney's book Electronic Processes in Ionic Crystals was published ni 1940
Ronald_Wilfrid_Gurney
English mathematical physicist (1900–1977)
noting that "an ideal crystal, in which the ionic positions at the surface were identical to those achieved in the bulk crystal ... is obviously extremely
Beryl_May_Dent
"Leaky atomic traps: Upward diffusion of Au from nanoscale pits on ionic-crystal surfaces". Retrieved 2023-12-08. "Ndahet nga jeta fizikantja dhe akademikja
List of Albanian inventions and discoveries
List_of_Albanian_inventions_and_discoveries
Potential configurations of electrons
Includes Fe2+ ionic radius 62 pm, Co3+ ionic radius 54.5 pm, Ni4+ ionic radius 48 pm. d7 Octahedral high spin: Co2+ ionic radius 74.5 pm, Ni3+ ionic radius 60
Spin_states_(d_electrons)
Solid consisting of discrete molecules
holding together other solids: metallic (metallic bonding, 400–500 kJ mol−1), ionic (Coulomb’s forces, 700–900 kJ mol−1), and network solids (covalent bonds
Molecular_solid
Arrangement of spheres within a space
hierarchy of semidefinite programs. In many chemical situations such as ionic crystals, the stoichiometry is constrained by the charges of the constituent
Sphere_packing
Compact notation for chemical compounds
which the atoms are chemically bonded together, either in covalent bonds, ionic bonds, or various combinations of these types. This is possible if the relevant
Chemical_formula
Marvel Comics character
character, who was initially introduced as a supervillain imbued with "ionic" energy, fought the Avengers, and, after a series of events, was reborn
Wonder_Man
Chemical compound
bismuth, with the chemical formula Bi2O3. It has seen extensive study for its ionic conductivity, but its most mature use is as a colorant in pyrotechnics.
Bismuth(III)_oxide
Chemical element with atomic number 60 (Nd)
electrons to the nucleus, followed by 5d and 6s, and this increases with higher ionic charge. Neodymium can still lose a fourth electron because it comes early
Neodymium
orders of magnitude longer, in excess of 1000 seconds. Embedded in ionic crystals, ionization is not quite 100%, so a small amount of internal conversion
Isotopes_of_thorium
Variety of glass in which lead replaces the calcium content
Lead glass, commonly called crystal, is a variety of glass in which lead replaces the calcium content of a typical potash glass. Lead glass typically
Lead_glass
Susceptibility of a material to radiation
the birch. Examples of radiation insensitive materials are metals and ionic crystals such as quartz and sapphire. The radiation effect depends on the type
Radiation_sensitivity
Process by which a solid with a highly organized structure forms
that leads to solids with a uniform pattern of atoms or molecules, i.e. a crystal. The uniform nature of a crystalline solid can be contrasted with amorphous
Crystallization
German mathematician and physicist
on Localized electron states and their interaction with excitons in ionic crystals. From 1985 to the beginning of 1991, Schreiber was a research assistant
Elmar_Schreiber
Proposed quantum computer implementation
M.; Bergquist, J. C.; Itano, W. M.; Wineland, D. J. (May 1, 1992). "Ionic crystals in a linear Paul trap". Physical Review A. 45 (9): 6493–6501. Bibcode:1992PhRvA
Trapped-ion_quantum_computer
Australian chemist (1925–2012)
Chemistry. p. 48. ISBN 978-0-85404-028-5. Greenwood, N. N. (1968). Ionic crystals, lattice defects and nonstoichiometry. London: Butterworths. ISBN 0-408-56001-0
Norman_Greenwood
"Chem 101(SEAS) Ionic Crystal Structures". www.seas.upenn.edu. Archived from the original on 1999-11-16. "Chem 101(SEAS) Ionic Crystal Structures". www
Surface properties of transition metal oxides
Surface_properties_of_transition_metal_oxides
Rate of change of the electric field at an atomic nucleus
2013). "Algorithm to compute the electric field gradient tensor in ionic crystals". Rev. Mex. Fís. 58 (1): 13–18. arXiv:1107.0059. Bibcode:2011arXiv1107
Electric_field_gradient
(engineering) Interplanetary dust cloud Intervalence charge transfer Ionic crystal Iris recognition J band (infrared) K band (infrared) Kodak High-Speed
Index_of_infrared_articles
Classification of bondings
covalent solids (sometimes called simply "covalent solids") Ionic bonding, which forms ionic solids Metallic bonding, which forms metallic solids Weak inter
Bonding_in_solids
Type of crystallographic defect
(1992). "Chapter 4 Point Defects and Ionic Crystals: Color Centers as the Key to Imperfections". Out of the crystal maze. Oxford University Press. pp. 238–291
F-center
Forms which matter can take
Some of these lie between the traditional categories; for example, liquid crystals exhibit properties of both solids and liquids. Others represent entirely
State_of_matter
Chemical compound with formula NaCl
Sodium chloride /ˌsoʊdiəm ˈklɔːraɪd/, is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chloride ions. It is
Sodium_chloride
American computer scientist and inventor
of heterovalent impurities co-diffusing with monovalent tracers in ionic crystals, was supervised by David Lazarus. Mitchell began working at the IBM
Joan_L._Mitchell
German scientist and satirist (1742–1799)
25 October 1786 to Johann Beckmann. Teichmann, J. Point defects and Ionic Crystals: Color Centers as the Key to Imperfection, part 1, (1992), pp. 236-69;
Georg_Christoph_Lichtenberg
"Leaky atomic traps: Upward diffusion of Au from nanoscale pits on ionic-crystal surfaces". Retrieved 8 December 2023. "Ndahet nga jeta fizikantja dhe
List of Albanian inventors and discoverers
List_of_Albanian_inventors_and_discoverers
Type of laser
pumping a solid gain medium, for example, a ruby or a neodymium-doped YAG crystal, with a laser diode. DPSSLs have advantages in compactness and efficiency
Diode-pumped solid-state laser
Diode-pumped_solid-state_laser
Coordination complex
a Self-Assembled Layered Structure From Three-Dimensional Isotropic Ionic Crystal of a Cluster Compound (4-HNC5H4OH)2Mo6Cl14 Driven By Absorption of Water
Transition metal chloride complex
Transition_metal_chloride_complex
Branch of physics focused on matter in the solid state
atoms in a crystal can take a variety of forms. For example, in a crystal of sodium chloride (common salt), the crystal is made up of ionic sodium and
Solid-state_physics
arrays. An important case of fast-ionic conduction in solid states is in the surface space-charge layer of ionic crystals. Such conduction was first predicted
Nanoionics
Soviet and Russian crystallographer, geochemist and academician
Crystallography RAS 1944: received doctorate for his thesis on the structure of ionic crystals and metallic phases 1946: appointed professor of crystallography and
Nikolay_Belov_(geochemist)
Electric charge generated in certain solids due to mechanical stress
the electric charge that accumulates in certain solid materials—such as crystals, certain ceramics, and biological matter such as bone, DNA, and various
Piezoelectricity
German chemist (1901–1977)
problems of solid-state chemistry, especially the role of defects of ionic crystals on thermodynamic properties, electrical conductivity and diffusion.
Carl_Wagner
Electric charge treated as continuously distributed in space
(link) Mott, Nevill F.; Gurney, R. W. (1940). Electronic Processes in Ionic Crystals, 1st ed. Oxford University Press. Murgatroyd, P. N. J. (1970). "Theory
Space_charge
Best known structural form for heteropoly acids
doi:10.1039/DT9900000413. Son, Jung-ho; Kwon, Young-uk (2003). "New Ionic Crystals of Oppositely Charged Cluster Ions and Their Characterization". Inorganic
Keggin_structure
Chemical compound
and gold. Non-stoichiometric mixtures result in an alloy rather than an ionic compound. The two metallic-yellow liquids react to give a transparent yellow
Caesium_auride
Substance composed of multiple chemically bonded elements
Molecular compounds are held together by covalent bonds, ionic compounds are held together by ionic bonds, intermetallic compounds are held together by metallic
Chemical_compound
Trails created by swift heavy ions penetrating through solids
Polymers have high radiation sensitivity as compared to glasses and ionic crystals. The radiation effect in polymers is caused by the secondary electron
Ion_track
Type of crystal structure
A perovskite is a crystalline material of formula ABX3 with a crystal structure similar to that of the mineral perovskite, this latter consisting of calcium
Perovskite_(structure)
English physicist
013.110390. Cowley, Roger Arthur (1964). The lattice dynamics of ionic crystals. ethos.bl.uk (PhD thesis). University of Cambridge. OCLC 879394371.
Roger_Cowley
did research on electron and nuclear magnetic resonance of rare earth ionic crystals. In 1974, he went to the U.S. Arms Control and Disarmament Agency (ACDA)
David_S._Wollan
Concept in quantum mechanics
temperature superconductivity optics: optic absorption in the infrared for ionic crystals, Brillouin scattering, Raman scattering We will now pursue a more rigorous
Adiabatic_theorem
IONIC CRYSTAL
IONIC CRYSTAL
IONIC CRYSTAL
IONIC CRYSTAL
IONIC CRYSTAL
IONIC CRYSTAL
IONIC CRYSTAL
IONIC CRYSTAL
IONIC CRYSTAL