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Cis effect

Index Cis effect

In inorganic chemistry, the cis effect is defined as the labilization (making unstable) of CO ligands that are ''cis'' to other ligands. [1]

41 relations: Acetyl group, Bromide, Carbon monoxide, Chloride, Cis–trans isomerism, Coordination complex, Dissociative substitution, Electron density, Electron shell, Electronic effect, Fluoride, Group 6 element, Group 7 element, Halogen, Hydrogen anion, Hydroxide, Inorganic chemistry, Iodide, Ligand, Lone pair, Molecular orbital, Nitrate, Octahedral molecular geometry, Organic chemistry, Organometallic chemistry, Oxidation state, Pi bond, Reaction rate, Reactive intermediate, Sigma bond, SN1 reaction, Solvent effects, Square planar molecular geometry, Steric effects, Sulfur, Thiol, Trans effect, Transition metal, Transition state, Triphenylphosphine, 18-electron rule.

Acetyl group

In organic chemistry, acetyl is a moiety, the acyl with chemical formula CH3CO.

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Bromide

A bromide is a chemical compound containing a bromide ion or ligand.

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Carbon monoxide

Carbon monoxide (CO) is a colorless, odorless, and tasteless gas that is slightly less dense than air.

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Chloride

The chloride ion is the anion (negatively charged ion) Cl−.

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Cis–trans isomerism

Cis–trans isomerism, also known as geometric isomerism or configurational isomerism, is a term used in organic chemistry.

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Coordination complex

In chemistry, a coordination complex consists of a central atom or ion, which is usually metallic and is called the coordination centre, and a surrounding array of bound molecules or ions, that are in turn known as ligands or complexing agents.

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Dissociative substitution

Dissociative substitution describes a pathway by which compounds interchange ligands.

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Electron density

Electron density is the measure of the probability of an electron being present at a specific location.

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Electron shell

In chemistry and atomic physics, an electron shell, or a principal energy level, may be thought of as an orbit followed by electrons around an atom's nucleus.

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Electronic effect

An electronic effect influences the structure, reactivity, or properties of molecule but is neither a traditional bond nor a steric effect.

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Fluoride

Fluoride.

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Group 6 element

Group 6, numbered by IUPAC style, is a group of elements in the periodic table.

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Group 7 element

Group 7, numbered by IUPAC nomenclature, is a group of elements in the periodic table.

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Halogen

The halogens are a group in the periodic table consisting of five chemically related elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At).

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Hydrogen anion

The hydrogen anion, H−, is a negative ion of hydrogen, that is, a hydrogen atom that has captured an extra electron.

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Hydroxide

Hydroxide is a diatomic anion with chemical formula OH−.

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Inorganic chemistry

Inorganic chemistry deals with the synthesis and behavior of inorganic and organometallic compounds.

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Iodide

An iodide ion is the ion I−.

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Ligand

In coordination chemistry, a ligand is an ion or molecule (functional group) that binds to a central metal atom to form a coordination complex.

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Lone pair

In chemistry, a lone pair refers to a pair of valence electrons that are not shared with another atomIUPAC Gold Book definition: and is sometimes called a non-bonding pair.

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Molecular orbital

In chemistry, a molecular orbital (MO) is a mathematical function describing the wave-like behavior of an electron in a molecule.

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Nitrate

Nitrate is a polyatomic ion with the molecular formula and a molecular mass of 62.0049 u.

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Octahedral molecular geometry

In chemistry, octahedral molecular geometry describes the shape of compounds with six atoms or groups of atoms or ligands symmetrically arranged around a central atom, defining the vertices of an octahedron.

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Organic chemistry

Organic chemistry is a chemistry subdiscipline involving the scientific study of the structure, properties, and reactions of organic compounds and organic materials, i.e., matter in its various forms that contain carbon atoms.

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Organometallic chemistry

Organometallic chemistry is the study of organometallic compounds, chemical compounds containing at least one chemical bond between a carbon atom of an organic molecule and a metal, including alkaline, alkaline earth, and transition metals, and sometimes broadened to include metalloids like boron, silicon, and tin, as well.

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Oxidation state

The oxidation state, sometimes referred to as oxidation number, describes degree of oxidation (loss of electrons) of an atom in a chemical compound.

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Pi bond

In chemistry, pi bonds (π bonds) are covalent chemical bonds where two lobes of an orbital on one atom overlap two lobes of an orbital on another atom.

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Reaction rate

The reaction rate or rate of reaction is the speed at which reactants are converted into products.

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Reactive intermediate

In chemistry, a reactive intermediate or an intermediate is a short-lived, high-energy, highly reactive molecule.

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Sigma bond

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

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SN1 reaction

The SN1 reaction is a substitution reaction in organic chemistry.

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Solvent effects

In chemistry, solvent effects are the influence of a solvent on chemical reactivity or molecular associations.

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Square planar molecular geometry

The square planar molecular geometry in chemistry describes the stereochemistry (spatial arrangement of atoms) that is adopted by certain chemical compounds.

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Steric effects

Steric effects are nonbonding interactions that influence the shape (conformation) and reactivity of ions and molecules.

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Sulfur

Sulfur or sulphur is a chemical element with symbol S and atomic number 16.

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Thiol

Thiol is an organosulfur compound that contains a carbon-bonded sulfhydryl (R–SH) group (where R represents an alkyl or other organic substituent).

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Trans effect

In inorganic chemistry, the trans effect is the labilization (making more reactive) of ligands that are trans to certain other ligands, which can thus be regarded as trans-directing ligands.

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Transition metal

In chemistry, the term transition metal (or transition element) has three possible meanings.

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Transition state

The transition state of a chemical reaction is a particular configuration along the reaction coordinate.

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Triphenylphosphine

Triphenylphosphine (IUPAC name: triphenylphosphane) is a common organophosphorus compound with the formula P(C6H5)3 - often abbreviated to PPh3 or Ph3P.

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18-electron rule

The 18-electron rule is a rule used primarily for predicting and rationalizing formulae for stable metal complexes, especially organometallic compounds.

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The Cis Effect, The cis effect.

References

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

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