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Metal K-edge

Index Metal K-edge

Metal K-edge spectroscopy is a spectroscopic technique used to study the electronic structures of transition metal atoms and complexes. [1]

21 relations: Centrosymmetry, Coordination complex, Covalent bond, Edward I. Solomon, Effective nuclear charge, Electron configuration, Electron excitation, Extended X-ray absorption fine structure, Ground state, James Penner-Hahn, Keith Hodgson, Ligand, Ligand K-edge, Metal L-edge, Open shell, Oxidation state, Quadrupole, Spectroscopy, Transition metal, Valence bond theory, X-ray absorption spectroscopy.

Centrosymmetry

In crystallography, a point group which contains an inversion center as one of its symmetry elements is centrosymmetric.

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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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Covalent bond

A covalent bond, also called a molecular bond, is a chemical bond that involves the sharing of electron pairs between atoms.

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Edward I. Solomon

Professor Edward I. Solomon (born 1946) is the current Monroe E. Spaght Professor of Chemistry at Stanford University.

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Effective nuclear charge

The effective nuclear charge (often symbolized as Z_ or Z^\ast) is the net positive charge experienced by an electron in a polyelectronic atom.

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Electron configuration

In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals.

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Electron excitation

Electron excitation is the transfer of a bound electron to a more energetic, but still bound state.

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Extended X-ray absorption fine structure

X-ray Absorption Spectroscopy (XAS) includes both Extended X-Ray Absorption Fine Structure (EXAFS) and X-ray Absorption Near Edge Structure (XANES).

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Ground state

The ground state of a quantum mechanical system is its lowest-energy state; the energy of the ground state is known as the zero-point energy of the system.

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James Penner-Hahn

Professor James Penner-Hahn (b. 27 August 1957) is the George A. Lindsay Collegiate Professor of Chemistry and Biophysics at the University of Michigan.

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Keith Hodgson

Keith O. Hodgson (born 1947 in Virginia) is a Professor of Chemistry at Stanford University and formerly director of the Stanford Synchrotron Radiation Lightsource.

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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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Ligand K-edge

Ligand K-edge spectroscopy is a spectroscopic technique used to study the electronic structures of metal-ligand complexes.

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Metal L-edge

Metal L-edge spectroscopy is a spectroscopic technique used to study the electronic structures of transition metal atoms and complexes.

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Open shell

In the context of atomic orbitals, an open shell is a valence shell which is not completely filled with electrons or that has not given all of its valence electrons through chemical bonds with other atoms or molecules during a chemical reaction.

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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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Quadrupole

A quadrupole or quadrapole is one of a sequence of configurations of things like electric charge or current, or gravitational mass that can exist in ideal form, but it is usually just part of a multipole expansion of a more complex structure reflecting various orders of complexity.

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Spectroscopy

Spectroscopy is the study of the interaction between matter and electromagnetic radiation.

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Transition metal

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

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Valence bond theory

In chemistry, valence bond (VB) theory is one of two basic theories, along with molecular orbital (MO) theory, that were developed to use the methods of quantum mechanics to explain chemical bonding.

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X-ray absorption spectroscopy

X-ray absorption spectroscopy (XAS) is a widely used technique for determining the local geometric and/or electronic structure of matter.

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References

[1] https://en.wikipedia.org/wiki/Metal_K-edge

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