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Mixing (superposition) of atomic orbitals
In chemistry, orbital hybridisation (or hybridization) is the concept of mixing atomic orbitals to form new hybrid orbitals (with different energies,
Orbital_hybridisation
Topics referred to by the same term
Hybridization (or hybridisation) may refer to: Hybridization (biology), the process of combining different varieties of organisms to create a hybrid Orbital hybridization
Hybridisation
Molecular geometry
properties of the peripheral atoms (X). Other cases also experience orbital hybridisation, but in different degrees. AX2E1 molecules, such as SnCl2, have
Bent_molecular_geometry
Rule in geometry of individual molecules
Chemistry portal Molecular orbital theory Orbital hybridisation Molecular geometry Linear combination of atomic orbitals Weinhold, F.; Landis, C. L.
Bent's_rule
American scientist and activist (1901–1994)
contributions to the theory of the chemical bond include the concept of orbital hybridisation and the first accurate scale of electronegativities of the elements
Linus_Pauling
Topics referred to by the same term
state and the most populous city of Brazil sp orbitals, in physics, an instance of atomic orbital hybridisation Self-propelled (disambiguation) Soft-point
SP
Topics referred to by the same term
quark-antiquark pair and one or more gluons Hybrid orbital (chemistry), see Orbital hybridisation Hybrid solar eclipse, a rare solar eclipse type Hybrid
Hybrid
Central atom with four substituents located at the corners of a tetrahedron
representing a large degree of strain.[citation needed] AXE method Orbital hybridisation Alger, Nick. "Angle Between 2 Legs of a Tetrahedron". Archived from
Tetrahedral molecular geometry
Tetrahedral_molecular_geometry
American activist (1903–1981)
Live Longer and Feel Better (1986) Concepts Valence bond theory Orbital hybridisation Resonance Pauling Electronegativity Scale Pauling's rules Founded
Ava_Helen_Pauling
Chemical bond involving four bonding electrons; has one sigma plus one pi bond
explained in terms of orbital hybridisation. In ethylene each carbon atom has three sp2 orbitals and one p-orbital. The three sp2 orbitals lie in a plane with
Double_bond
Chemical compound
adopting sp orbital hybridisation on both atoms, featuring one σ bond (between one sp orbital on each atom) and one π bond (between aligned p orbitals on each
Beryllium_oxide
Study of the 3D shapes of molecules
form a chemical bond, the atomic orbitals of each atom are said to combine in a process called orbital hybridisation. The two most common types of bonds
Molecular_geometry
Chemistry award
Live Longer and Feel Better (1986) Concepts Valence bond theory Orbital hybridisation Resonance Pauling Electronegativity Scale Pauling's rules Founded
Linus_Pauling_Award
is the only orbital that is completely unscreened from the nucleus, and there is no other orbital of similar energy for it to hybridise with (it also
Kainosymmetry
those in the parent alcohols. Also, when the cation is formed, the orbital hybridisation of the central carbon changes from sp3 to sp2. This causes the atoms
Nicholas_reaction
Chemical element with atomic number 7 (N)
small and has a very similar radius to the 2s shell, facilitating orbital hybridisation. It also results in very large electrostatic forces of attraction
Nitrogen
Topics referred to by the same term
SP3 may refer to: sp3 hybrids, a type of orbital hybridisation Sp3 transcription factor, a protein and the gene which encodes it Savoia-Pomilio SP.3,
SP3
Polymer made of repeating –C≡C– units
The carbon atoms in this form are each linear in geometry with sp orbital hybridisation. The estimated length of the bonds is 120.7 pm (triple) and 137
Linear_acetylenic_carbon
Organic compounds with the structure O=P(OR)3
hypervalence in terms of d-orbital hybridisation, with the energy penalty of promoting electrons into the higher energy orbitals being off-set by the stabilisation
Organophosphate
The term may refer to either an atomic orbital or a molecular orbital. orbital hybridisation order of reaction organic acid Any organic compound with acidic
Glossary_of_chemistry_terms
Unusual compound of aluminium in its rare oxidation state I
valence bond theory, these molecules can be described as adopting sp2 orbital hybridisation, featuring one sigma and two pi bonds. The corresponding ground
Aluminium(I)_oxide
hybrids of s and p orbitals, this is the coefficient ( λ ) {\displaystyle (\lambda )} multiplying the p orbital when the hybrid orbital is written in the
Isovalent_hybridization
Covalent bond between two carbon atoms
sp2-hybridized orbital and a p-orbital that is not involved in the hybridization. A triple bond is formed with an sp-hybridized orbital and two p-orbitals from
Carbon–carbon_bond
energy levels, namely highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO), with zero DOS at the Fermi Level. When the
Spinterface
Chemical compound
hydride is the simplest transition metal molecule that displays sd3 orbital hybridisation. Breisacher, Peter; Siegel, Bernard (5 June 1963). "Formation of
Titanium(IV)_hydride
Concept in organic chemistry
orbital (e.g. C–H or C–C) with an adjacent unpopulated non-bonding p or antibonding σ* or π* orbitals to give a pair of extended molecular orbitals.
Hyperconjugation
Mechanism of spontaneous symmetry breaking
explained. In general, the result of an orbital operator acting on vibronic states can be replaced by an effective orbital operator acting on purely electronic
Jahn–Teller_effect
Organic chemistry reaction
only when the occupied lone pair orbital of the nucleophile donates electrons to the unfilled σ* antibonding orbital between the central carbon and the
SN2_reaction
European global navigation satellite system
specifications: 30 in-orbit spacecraft (24 in full service and 6 spares) Orbital altitude: 23,222 km (14,429 mi) (MEO) Orbital period: 14 hours and 5
Galileo (satellite navigation system)
Galileo_(satellite_navigation_system)
Species of bird
(see that species). Listen to the call here. In the wild, the bird has hybridised with Arfak astrapia to create offspring that were once considered two
Black_sicklebill
Country in West Africa
metals. It is an emerging designated digital economy with mixed economy hybridisation and an emerging market. It has an economic plan target known as the
Ghana
Species of bird
in some melanistic examples. These are due to captive breeding and hybridisation between subspecies and with the green pheasant, reinforced by continual
Common_pheasant
Various molecular structures formed only by rotation about single bonds
Natural Bond Orbital framework. In the staggered conformation, one C-H sigma bonding orbital donates electron density to the antibonding orbital of the other
Rotamer
6-sided ring composed of pure carbon
organic molecules, that describes double bonds by combinations of hybridised sp2 orbitals, limiting the molecule's geometry in terms of increase of energy
Cyclo(6)carbon
Species of turtle
Buskirk, James R.; Parham, James F.; Feldman, Chris R. (2005). "On the hybridisation between two distantly related Asian turtles (Testudines: Sacalia × Mauremys)"
Caspian_turtle
Species of fish
name bellus means "beautiful". The ornate angelfish is only known to hybridise with the blackstriped angelfish (Genicanthus lamarck). Genicanthus bellus
Genicanthus_bellus
Chemical element with atomic number 14 (Si)
[Ne]3s23p2. Of these, four are valence electrons, occupying the 3s orbital and two of the 3p orbitals. Like the other members of its group, the lighter carbon and
Silicon
Extinct species of mammoth
intermediate between the two species suggesting that there may have been hybridisation between them. Fossilised molars from the North Sea region suggest that
Mammuthus_meridionalis
Tall African hoofed mammal
Mitchell, G.; Roberts, D. G.; van Sittert, S. J.; Skinner, J. D. (2013). "Orbit orientation and eye morphometrics in giraffes (Giraffa camelopardalis)"
Giraffe
Extinct species of human
Neanderthals. Even before genetic evidence had confirmed this admixture, hybridisation between Neanderthals and early modern humans had been proposed early
Neanderthal
Family of aquatic birds
fossil record has not been integrated in the data, and the effects of hybridisation – known in some Pacific species especially – on the DNA sequence data
Cormorant
Largest living land animal
which appears to have close affinities with African elephants and to have hybridised with African forest elephants. Palaeoloxodon was even larger than modern
Elephant
Gull species native to western North America
surrounded by a red orbital skin, yellow legs and bill with no markings. In winter, the head is marked with brown mottling, the eye orbital skin becomes grayish
Short-billed_gull
Problem that is difficult or impossible to solve
Fischer, Michael Daniel; Ferlie, Ewan (1 January 2013). "Resisting hybridisation between modes of clinical risk management: Contradiction, contest, and
Wicked_problem
1997 studio album by David Bowie
while the band added overdubs. Both the music and lyrics represent a hybridisation of the Outside and Earthling styles, with Pegg describing the final
Earthling_(David_Bowie_album)
Species of mammal
Cooper, Alan; Mitchell, Kieren J. (2021-03-10). "Ancient genomes reveal hybridisation between extinct short-faced bears and the extant spectacled bear (Tremarctos
Spectacled_bear
assign each atom its own local coordinates, which allows for focusing on hybridisation-specific interactions. While the singular sigma bond of the hydrogen
Multipole_density_formalism
Systematic endeavour to gain knowledge
Separately, Gregor Mendel presented his paper, "Experiments on Plant Hybridisation" in 1865, which outlined the principles of biological inheritance, serving
Science
Order of amphibians
relationships among families of frogs are still debated. Some species of anurans hybridise readily. For instance, the edible frog (Pelophylax esculentus) is a hybrid
Frog
in the remaining p-orbitals the symmetry of this orbital can be written as SxSy, symmetric with respect to both planes. The orbital has a rather low energy
Pyramidal_carbocation
Extinct genus of bears
Alan; Mitchell, Kieren J. (March 10, 2021). "Ancient genomes reveal hybridisation between extinct short-faced bears and the extant spectacled bear (Tremarctos
Arctodus
Periodic table group
electrons. Bonds in these elements often lead to hybridisation where distinct s and p characters of the orbitals are erased. For single bonds, a typical arrangement
Carbon_group
Family of stochastic algorithms
spin index and possibly other quantum numbers such as orbital (in the case of a multi-orbital impurity) and cluster site (in the case of multi-site impurity)
Continuous-time quantum Monte Carlo
Continuous-time_quantum_Monte_Carlo
Principal metro system serving Singapore
a key transfer line, complementing the role currently fulfilled by the orbital Circle Line. Phase 1 of the line was announced in 2019 and consists of
Mass Rapid Transit (Singapore)
Mass_Rapid_Transit_(Singapore)
Species of bird
regurgitative feeding). The irises are typically very dark, and surrounded by pink orbital skin. The forehead is somewhat flat. During the winter, the head and nape
Glaucous-winged_gull
Measure of the size of an atom that forms part of one covalent bond
Structural Database. For carbon, values are given for the different hybridisations of the orbitals. A different approach is to make a self-consistent fit for all
Covalent_radius
Natural processes of carbon exchange
high pressure causes carbon bonds to transition from sp2 to sp3 hybridised orbitals, resulting in carbon tetrahedrally bonding to oxygen. CO3 trigonal
Carbon_cycle
Study of plant life
or during gamete formation. An allopolyploid plant may result from a hybridisation event between two different species. Both autopolyploid and allopolyploid
Botany
Species of bird
similar species. Eye colour is variable but tends to be dark with a red orbital ring. The bill is yellow with a red spot except for first- and second-winter
Vega_gull
Species of bird
tip), and the legs are black. The eyes are dark, with a narrow dark red orbital ring. Juvenile and first-winter birds have a dusky face and variable amounts
Ivory_gull
Species of bird
latter species has paler eyes, a straighter bill, deeper pink legs and eye orbitals, as well as conspicuous white spots ("string of pearls") on the inner primaries
Western_gull
Species of bird
the secondaries. Its eyes are yellow surrounded by purple to deep pink orbital skin. The legs are pink and short when compared with those of similar-looking
Slaty-backed_gull
Species of bird
show a black rear border in flight. The eyes are brown with a dark red orbital ring. Sexes are similar, but juveniles have dirty white plumage, a smaller
African_sacred_ibis
Electrically neutral group of two or more atoms
in molecules such as CH4, in which four sp³ hybridised orbitals are overlapped by hydrogen's 1s orbital, yielding four sigma (σ) bonds. The four bonds
Molecule
in molecules such as CH4, in which four sp³ hybridised orbitals are overlapped by hydrogen's 1s orbital, yielding four sigma (σ) bonds. The four bonds
History_of_molecular_theory
radiographic anatomy of the cribriform plate (Schwarz 2000). Nowak indicated that orbital angle of the eye socket is an important characteristic defining the difference
Evolution_of_the_wolf
Chemical element with atomic number 113 (Nh)
significant pi bonding character (side-on orbital overlap), unlike the almost pure sigma bonding (head-on orbital overlap) in thallium monohydride (TlH)
Nihonium
English author (born 1964)
his novels are set in the fictional UK town of Camford, which is a hybridisation of the two university towns of Oxford and Cambridge.[citation needed]
Andrew_Harman
Award of the Royal Society
from the electrophoretic separation medium to membranes on which the hybridisation could occur known as southern blotting, now a fundamental technique
Royal_Medal
List of subspecies of the common pheasant
dark green without orbital lines, as in P. c. decollatus, to pale bronze-brown or pale bronzy chromium-green framed with white orbital lines in the northern
Subspecies of Phasianus colchicus
Subspecies_of_Phasianus_colchicus
Species of bird
is yellow with a black band and red tip. The eyes are brown with a red orbital ring and the legs and feet are dull yellow. The length of this gull is
Olrog's_gull
Genus of bears
Cooper, Alan; Mitchell, Kieren J. (2021-03-10). "Ancient genomes reveal hybridisation between extinct short-faced bears and the extant spectacled bear (Tremarctos
Tremarctos
Two-dimensional allotrope of silicon
its structure consisting of 3-, 4-, 5- and 6-sided polygons. The p-d hybridisation mechanism between Ag and Si is important to stabilise the nearly flat
Silicene
Scientific theory
This is typically rationalised by invoking d orbital participation in the bonding of the sp3d hybridised chlorine centre. The ELF of ClF3 is presented
Linnett_double-quartet_theory
Computer-Generated Forces (Simulation) CGH – (i) Comparative Genomic Hybridisation CGIG – (i) Cross-Government Implementation Group CGM – (i) Computer
List_of_acronyms:_C
Chemical element with atomic number 90 (Th)
about 0.4 to about 6: this trend is due to the increasing hybridisation of the 5f and 6d orbitals and the formation of directional bonds resulting in more
Thorium
Calculation commonly applied to engines and mobile power sources
therefore power-to-weight ratio, for fuel flexibility or drive-train hybridisation. Some utility and practical vehicle variants, such as hot hatches and
Power-to-weight_ratio
Species of bird
seasonal color change. While typically black from February to June, the orbital ring is orange-red, red, or dark red the rest of the year. The legs, too
Black-billed_gull
Movement of carbon through Earth's mantle and core
high pressures cause carbon bonds to transition from sp2 to sp3 hybridised orbitals, resulting in carbon tetrahedrally bonding to oxygen. CO3 trigonal
Deep_carbon_cycle
Chemical element with atomic number 57 (La)
lanthanides (all but europium and ytterbium) are related to the extent of hybridisation of the 6s, 5d, and 4f electrons (lowering with increasing 4f involvement)
Lanthanum
Materials which exhibit ferromagnetism, ferroelectricity, and/or ferroelasticity
antiferromagnetic state at around 50K. Since the distortion is not driven by a hybridisation between the d-site cation and the anions, it is compatible with the
Multiferroics
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