use super::super::{DecayMode, Element, Isotope};
pub fn element() -> Element {
Element {
symbol: "Ac",
name: "Actinium",
atomic_number: 89,
atomic_mass: 227.027752_f64,
electronegativity: Some(1.1_f64),
group: None,
period: 7,
category: "actinide",
electron_configuration: "[Rn] 6d¹ 7s²",
isotopes: vec![
Isotope {
name: "Actinium-225",
symbol: "²²⁵Ac",
mass_number: 225,
neutrons: 136,
atomic_mass: 225.02323_f64,
half_life: Some(9.92_f64),
half_life_unit: Some("days"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "alpha",
branching_ratio: 1.0_f64,
daughter: Some("Francium-221"),
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Actinium-227",
symbol: "²²⁷Ac",
mass_number: 227,
neutrons: 138,
atomic_mass: 227.027752_f64,
half_life: Some(21.772_f64),
half_life_unit: Some("years"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "beta-",
branching_ratio: 0.9862_f64,
daughter: Some("Thorium-227"),
},
DecayMode {
mode: "alpha",
branching_ratio: 0.0138_f64,
daughter: Some("Francium-223"),
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Actinium-228",
symbol: "²²⁸Ac",
mass_number: 228,
neutrons: 139,
atomic_mass: 228.031021_f64,
half_life: Some(6.15_f64),
half_life_unit: Some("hours"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "beta-",
branching_ratio: 1.0_f64,
daughter: Some("Thorium-228"),
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
],
}
}