атомды бірлік

атомды бірлік

A system of non-SI units used in quantum chemistry to simplify calculations and mathematical expressions. The definitions of atomic units include physical constants (like the speed of light , the rest mass of the electron, and other quantities that never change), so that all constants drop out of expressions when atomic units are used.

0 0

Улучшить

Добавить изображение

Часть речи: имя существительное
Синоним(ы):
Словарь:
Отрасль/сфера деятельности: Химия
Категория: Общая химия
Company:
Продукт:
Акроним-сокращение:

Дополнительно

Добавить в My Glossary (мой глоссарий)

Выбрать другой язык:

Дополнительно

Что вы хотите сказать?

Просмотреть похожие термины

бірлік

Химия; Общая химия

A standard for comparison in measurements. For example, the meter is a standard length which may be compared to any object to describe its length.

олефин

Химия; Общая химия

A compound that consists of only carbon and hydrogen, that contains at least one carbon-carbon double bond. Alkene names end with -ene. Examples are ethylene (CH2=CH2); 1-propene ...

майшыт

Химия; Общая химия

A colloid formed from tiny liquid droplets suspended in another, immiscible liquid. Milk is an example of an emulsion.

нейтрино

Химия; Общая химия

An elementary particle produced by certain nuclear decay processes. Neutrinos have no charge and extremely small masses compared to other subatomic particles.

қос жылу

Химия; Общая химия

A device that senses temperature changes by using a pair of joined wires made of dissimilar metals that produces a voltage that changes with temperature.