use super::Element;
pub const N_PERIODS: u32 = 7;
impl Element {
pub const fn period(&self) -> u32 {
match self {
Element::H => 1,
Element::He => 1,
Element::Li => 2,
Element::Be => 2,
Element::B => 2,
Element::C => 2,
Element::N => 2,
Element::O => 2,
Element::F => 2,
Element::Ne => 2,
Element::Na => 3,
Element::Mg => 3,
Element::Al => 3,
Element::Si => 3,
Element::P => 3,
Element::S => 3,
Element::Cl => 3,
Element::Ar => 3,
Element::K => 4,
Element::Ca => 4,
Element::Sc => 4,
Element::Ti => 4,
Element::V => 4,
Element::Cr => 4,
Element::Mn => 4,
Element::Fe => 4,
Element::Co => 4,
Element::Ni => 4,
Element::Cu => 4,
Element::Zn => 4,
Element::Ga => 4,
Element::Ge => 4,
Element::As => 4,
Element::Se => 4,
Element::Br => 4,
Element::Kr => 4,
Element::Rb => 5,
Element::Sr => 5,
Element::Y => 5,
Element::Zr => 5,
Element::Nb => 5,
Element::Mo => 5,
Element::Tc => 5,
Element::Ru => 5,
Element::Rh => 5,
Element::Pd => 5,
Element::Ag => 5,
Element::Cd => 5,
Element::In => 5,
Element::Sn => 5,
Element::Sb => 5,
Element::Te => 5,
Element::I => 5,
Element::Xe => 5,
Element::Cs => 6,
Element::Ba => 6,
Element::La => 6,
Element::Ce => 6,
Element::Pr => 6,
Element::Nd => 6,
Element::Pm => 6,
Element::Sm => 6,
Element::Eu => 6,
Element::Gd => 6,
Element::Tb => 6,
Element::Dy => 6,
Element::Ho => 6,
Element::Er => 6,
Element::Tm => 6,
Element::Yb => 6,
Element::Lu => 6,
Element::Hf => 6,
Element::Ta => 6,
Element::W => 6,
Element::Re => 6,
Element::Os => 6,
Element::Ir => 6,
Element::Pt => 6,
Element::Au => 6,
Element::Hg => 6,
Element::Tl => 6,
Element::Pb => 6,
Element::Bi => 6,
Element::Po => 6,
Element::At => 6,
Element::Rn => 6,
Element::Fr => 7,
Element::Ra => 7,
Element::Ac => 7,
Element::Th => 7,
Element::Pa => 7,
Element::U => 7,
Element::Np => 7,
Element::Pu => 7,
Element::Am => 7,
Element::Cm => 7,
Element::Bk => 7,
Element::Cf => 7,
Element::Es => 7,
Element::Fm => 7,
Element::Md => 7,
Element::No => 7,
Element::Lr => 7,
Element::Rf => 7,
Element::Db => 7,
Element::Sg => 7,
Element::Bh => 7,
Element::Hs => 7,
Element::Mt => 7,
Element::Ds => 7,
Element::Rg => 7,
Element::Cn => 7,
Element::Nh => 7,
Element::Fl => 7,
Element::Mc => 7,
Element::Lv => 7,
Element::Ts => 7,
Element::Og => 7,
}
}
}