pub trait PrincipalQuantumNumber {
// Required method
fn principal_quantum_number(&self) -> u8;
}Expand description
Number of electron shells in the atom.
Required Methods§
Sourcefn principal_quantum_number(&self) -> u8
fn principal_quantum_number(&self) -> u8
Returns the principal quantum number (shell number).
§Examples
use elements_rs::{Element, PrincipalQuantumNumber};
assert_eq!(Element::H.principal_quantum_number(), 1);
assert_eq!(Element::Li.principal_quantum_number(), 2);