use super::super::{DecayMode, Element, Isotope};
pub fn element() -> Element {
Element {
symbol: "Er",
name: "Erbium",
atomic_number: 68,
atomic_mass: 167.259_f64,
electronegativity: Some(1.24_f64),
group: None,
period: 6,
category: "lanthanide",
electron_configuration: "[Xe] 4f¹² 6s²",
isotopes: vec![
Isotope {
name: "Erbium-162",
symbol: "¹⁶²Er",
mass_number: 162,
neutrons: 94,
atomic_mass: 161.928778_f64,
half_life: None,
half_life_unit: None,
stable: true,
decay_modes: vec![],
natural_abundance: 0.00139_f64,
nuclear_spin: None,
},
Isotope {
name: "Erbium-164",
symbol: "¹⁶⁴Er",
mass_number: 164,
neutrons: 96,
atomic_mass: 163.9292_f64,
half_life: None,
half_life_unit: None,
stable: true,
decay_modes: vec![],
natural_abundance: 0.01601_f64,
nuclear_spin: None,
},
Isotope {
name: "Erbium-166",
symbol: "¹⁶⁶Er",
mass_number: 166,
neutrons: 98,
atomic_mass: 165.930293_f64,
half_life: None,
half_life_unit: None,
stable: true,
decay_modes: vec![],
natural_abundance: 0.33503_f64,
nuclear_spin: None,
},
Isotope {
name: "Erbium-167",
symbol: "¹⁶⁷Er",
mass_number: 167,
neutrons: 99,
atomic_mass: 166.932048_f64,
half_life: None,
half_life_unit: None,
stable: true,
decay_modes: vec![],
natural_abundance: 0.22869_f64,
nuclear_spin: Some("7/2+"),
},
Isotope {
name: "Erbium-168",
symbol: "¹⁶⁸Er",
mass_number: 168,
neutrons: 100,
atomic_mass: 167.93237_f64,
half_life: None,
half_life_unit: None,
stable: true,
decay_modes: vec![],
natural_abundance: 0.26978_f64,
nuclear_spin: None,
},
Isotope {
name: "Erbium-169",
symbol: "¹⁶⁹Er",
mass_number: 169,
neutrons: 101,
atomic_mass: 168.93459_f64,
half_life: Some(9.392_f64),
half_life_unit: Some("days"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "beta-",
branching_ratio: 1.0_f64,
daughter: Some("Thulium-169"),
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Erbium-170",
symbol: "¹⁷⁰Er",
mass_number: 170,
neutrons: 102,
atomic_mass: 169.935464_f64,
half_life: None,
half_life_unit: None,
stable: true,
decay_modes: vec![],
natural_abundance: 0.1491_f64,
nuclear_spin: None,
},
],
}
}