What is singlet state

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What is singlet state

A singlet state is a molecular electronic state such that all electron spins are paired. That is, the spin of the excited electron is still paired with the ground state electron (a pair of electrons in the same energy level must have opposite spins, per t,In quantum mechanics, a singlet state usually refers to a system in which all electrons are paired. The term 'singlet' originally meant a linked set of particles ... ,Examples of atoms in singlet, doublet, and triplet states. In quantum mechanics, a triplet is a quantum state of a system with a spin of quantum number s ... Photochemical or thermal activation can bring it into the singlet state, which makes it ... , As a result the singlet state of n qubits can be defined as a state, which is in the invariant space of alternating representation or, as all irreducible ...,In quantum mechanics, a singlet state usually refers to a system in which all electrons are paired. The term singlet originally meant a linked set of particles ... ,…the molecule is in a singlet state, which is the pattern for the ground state of most molecules. When the molecule is excited (e.g., by absorption of a photon), ... ,A pair of spin-1/2 particles can be combined to form one of three states of total spin 1 called the triplet, or a state of spin 0 which is called the singlet. In theoretical ... ,A singlet state is formed when a molecular configuration has no net spin (ζ=0), i.e. ... At temperatures at which spin–lattice relaxation between the triplet levels is ... , In an excited singlet state, the electron is promoted in the same spin ... singlet state of certain molecules which results in phosphorescence.,Singlet oxygen, systematically named dioxygen(singlet) and dioxidene, is a gaseous inorganic chemical with the formula O=O which is in a quantum state where ...

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What is singlet state 相關參考資料
Intersystem crossing - Wikipedia

A singlet state is a molecular electronic state such that all electron spins are paired. That is, the spin of the excited electron is still paired with the ground state electron (a pair of electrons i...

https://en.wikipedia.org

Singlet state - Wikipedia

In quantum mechanics, a singlet state usually refers to a system in which all electrons are paired. The term 'singlet' originally meant a linked set of particles ...

https://en.wikipedia.org

Triplet state - Wikipedia

Examples of atoms in singlet, doublet, and triplet states. In quantum mechanics, a triplet is a quantum state of a system with a spin of quantum number s ... Photochemical or thermal activation can br...

https://en.wikipedia.org

Singlet states | Quantiki

As a result the singlet state of n qubits can be defined as a state, which is in the invariant space of alternating representation or, as all irreducible ...

https://www.quantiki.org

How to understand singlet, doublet and triplet states - Quora

In quantum mechanics, a singlet state usually refers to a system in which all electrons are paired. The term singlet originally meant a linked set of particles ...

https://www.quora.com

Singlet | physics | Britannica

…the molecule is in a singlet state, which is the pattern for the ground state of most molecules. When the molecule is excited (e.g., by absorption of a photon), ...

https://www.britannica.com

What does singlet state mean? - Definitions.net

A pair of spin-1/2 particles can be combined to form one of three states of total spin 1 called the triplet, or a state of spin 0 which is called the singlet. In theoretical ...

https://www.definitions.net

Singlet State - an overview | ScienceDirect Topics

A singlet state is formed when a molecular configuration has no net spin (ζ=0), i.e. ... At temperatures at which spin–lattice relaxation between the triplet levels is ...

https://www.sciencedirect.com

14.7: Fluorescence and Phosphorescence - Chemistry ...

In an excited singlet state, the electron is promoted in the same spin ... singlet state of certain molecules which results in phosphorescence.

https://chem.libretexts.org

Singlet oxygen - Wikipedia

Singlet oxygen, systematically named dioxygen(singlet) and dioxidene, is a gaseous inorganic chemical with the formula O=O which is in a quantum state where ...

https://en.wikipedia.org