← Back to search

Meaning of hartree | Babel Free

Noun CEFR B1

Definitions

A surname.
The atomic unit of energy, defined as 2R_∞hc, where R_∞ is the Rydberg constant, h is the Planck constant and c is the speed of light. It equals 4.35974 attojoules.

CEFR level

B1

Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.

See also

Hartree product Hartree-Fock Hartree-Fock method Harts Hartsdale Hartsell