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Eclipsed conformation, the Glossary

Index Eclipsed conformation

In chemistry an eclipsed conformation is a conformation in which two substituents X and Y on adjacent atoms A, B are in closest proximity, implying that the torsion angle X–A–B–Y is 0°.[1]

Table of Contents

  1. 25 relations: Activation energy, Butane, Chemical bond, Chemistry, Computational chemistry, Conformational isomerism, Dihedral angle, Electron diffraction, Ethane, Gauche effect, Hyperconjugation, Inorganic Syntheses, Microwave spectroscopy, Molecular mechanics, Newman projection, Nuclear magnetic resonance spectroscopy, Orbital hybridisation, Potassium octachlorodimolybdate, Quadruple bond, Sigma bond, Staggered conformation, Steric effects, Substituent, Tetramethylbutane, X-ray crystallography.

Activation energy

In the Arrhenius model of reaction rates, activation energy is the minimum amount of energy that must be available to reactants for a chemical reaction to occur.

See Eclipsed conformation and Activation energy

Butane

Butane or n-butane is an alkane with the formula C4H10.

See Eclipsed conformation and Butane

Chemical bond

A chemical bond is the association of atoms or ions to form molecules, crystals, and other structures.

See Eclipsed conformation and Chemical bond

Chemistry

Chemistry is the scientific study of the properties and behavior of matter.

See Eclipsed conformation and Chemistry

Computational chemistry

Computational chemistry is a branch of chemistry that uses computer simulations to assist in solving chemical problems.

See Eclipsed conformation and Computational chemistry

Conformational isomerism

In chemistry, conformational isomerism is a form of stereoisomerism in which the isomers can be interconverted just by rotations about formally single bonds (refer to figure on single bond rotation). Eclipsed conformation and conformational isomerism are Stereochemistry.

See Eclipsed conformation and Conformational isomerism

Dihedral angle

A dihedral angle is the angle between two intersecting planes or half-planes. Eclipsed conformation and dihedral angle are Stereochemistry.

See Eclipsed conformation and Dihedral angle

Electron diffraction

Electron diffraction is a generic term for phenomena associated with changes in the direction of electron beams due to elastic interactions with atoms.

See Eclipsed conformation and Electron diffraction

Ethane

Ethane is a naturally occurring organic chemical compound with chemical formula.

See Eclipsed conformation and Ethane

Gauche effect

In the study of conformational isomerism, the gauche effect is an atypical situation where a gauche conformation (groups separated by a torsion angle of approximately 60°) is more stable than the anti conformation (180°). Eclipsed conformation and gauche effect are Stereochemistry.

See Eclipsed conformation and Gauche effect

Hyperconjugation

In organic chemistry, hyperconjugation (σ-conjugation or no-bond resonance) refers to the delocalization of electrons with the participation of bonds of primarily σ-character.

See Eclipsed conformation and Hyperconjugation

Inorganic Syntheses

Inorganic Syntheses is a book series which aims to publish "detailed and foolproof" procedures for the synthesis of inorganic compounds.

See Eclipsed conformation and Inorganic Syntheses

Microwave spectroscopy

Microwave spectroscopy is the spectroscopy method that employs microwaves, i.e. electromagnetic radiation at GHz frequencies, for the study of matter.

See Eclipsed conformation and Microwave spectroscopy

Molecular mechanics

Molecular mechanics uses classical mechanics to model molecular systems.

See Eclipsed conformation and Molecular mechanics

Newman projection

A Newman projection is a drawing that helps visualize the 3-dimensional structure of a molecule. Eclipsed conformation and Newman projection are Stereochemistry.

See Eclipsed conformation and Newman projection

Nuclear magnetic resonance spectroscopy

Nuclear magnetic resonance spectroscopy, most commonly known as NMR spectroscopy or magnetic resonance spectroscopy (MRS), is a spectroscopic technique based on re-orientation of atomic nuclei with non-zero nuclear spins in an external magnetic field.

See Eclipsed conformation and Nuclear magnetic resonance spectroscopy

Orbital hybridisation

In chemistry, orbital hybridisation (or hybridization) is the concept of mixing atomic orbitals to form new hybrid orbitals (with different energies, shapes, etc., than the component atomic orbitals) suitable for the pairing of electrons to form chemical bonds in valence bond theory. Eclipsed conformation and orbital hybridisation are Stereochemistry.

See Eclipsed conformation and Orbital hybridisation

Potassium octachlorodimolybdate

Potassium octachlorodimolybdate (systematically named potassium bis(tetrachloromolybdate)(Mo–Mo)(4−)) is an inorganic compound with the chemical formula.

See Eclipsed conformation and Potassium octachlorodimolybdate

Quadruple bond

A quadruple bond is a type of chemical bond between two atoms involving eight electrons.

See Eclipsed conformation and Quadruple bond

Sigma bond

In chemistry, sigma bonds (σ bonds) are the strongest type of covalent chemical bond.

See Eclipsed conformation and Sigma bond

Staggered conformation

In organic chemistry, a staggered conformation is a chemical conformation of an ethane-like moiety abcX–Ydef in which the substituents a, b, and c are at the maximum distance from d, e, and f; this requires the torsion angles to be 60°. Eclipsed conformation and staggered conformation are Stereochemistry.

See Eclipsed conformation and Staggered conformation

Steric effects

Steric effects arise from the spatial arrangement of atoms. Eclipsed conformation and Steric effects are Stereochemistry.

See Eclipsed conformation and Steric effects

Substituent

In organic chemistry, a substituent is one or a group of atoms that replaces (one or more) atoms, thereby becoming a moiety in the resultant (new) molecule.

See Eclipsed conformation and Substituent

Tetramethylbutane

Tetramethylbutane, sometimes called hexamethylethane, is a hydrocarbon with formula C8H18 or (H3C-)3C-C(-CH3)3.

See Eclipsed conformation and Tetramethylbutane

X-ray crystallography

X-ray crystallography is the experimental science of determining the atomic and molecular structure of a crystal, in which the crystalline structure causes a beam of incident X-rays to diffract in specific directions.

See Eclipsed conformation and X-ray crystallography

References

[1] https://en.wikipedia.org/wiki/Eclipsed_conformation

Also known as Eclipsed, Eclipsed form, Eclipsing strain.