use super::super::{DecayMode, Element, Isotope};
pub fn element() -> Element {
Element {
symbol: "Cm",
name: "Curium",
atomic_number: 96,
atomic_mass: 247.070354_f64,
electronegativity: Some(1.28_f64),
group: None,
period: 7,
category: "actinide",
electron_configuration: "[Rn] 5f⁷ 6d¹ 7s²",
isotopes: vec![
Isotope {
name: "Curium-242",
symbol: "²⁴²Cm",
mass_number: 242,
neutrons: 146,
atomic_mass: 242.058836_f64,
half_life: Some(162.8_f64),
half_life_unit: Some("days"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "alpha",
branching_ratio: 1.0_f64,
daughter: Some("Plutonium-238"),
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Curium-243",
symbol: "²⁴³Cm",
mass_number: 243,
neutrons: 147,
atomic_mass: 243.061389_f64,
half_life: Some(29.1_f64),
half_life_unit: Some("years"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "alpha",
branching_ratio: 0.998_f64,
daughter: Some("Plutonium-239"),
},
DecayMode {
mode: "electron capture",
branching_ratio: 0.002_f64,
daughter: Some("Americium-243"),
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Curium-244",
symbol: "²⁴⁴Cm",
mass_number: 244,
neutrons: 148,
atomic_mass: 244.062753_f64,
half_life: Some(18.1_f64),
half_life_unit: Some("years"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "alpha",
branching_ratio: 1.0_f64,
daughter: Some("Plutonium-240"),
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Curium-245",
symbol: "²⁴⁵Cm",
mass_number: 245,
neutrons: 149,
atomic_mass: 245.065492_f64,
half_life: Some(8500.0_f64),
half_life_unit: Some("years"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "alpha",
branching_ratio: 1.0_f64,
daughter: Some("Plutonium-241"),
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Curium-247",
symbol: "²⁴⁷Cm",
mass_number: 247,
neutrons: 151,
atomic_mass: 247.070354_f64,
half_life: Some(15600000.0_f64),
half_life_unit: Some("years"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "alpha",
branching_ratio: 1.0_f64,
daughter: Some("Plutonium-243"),
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Curium-248",
symbol: "²⁴⁸Cm",
mass_number: 248,
neutrons: 152,
atomic_mass: 248.072349_f64,
half_life: Some(348000.0_f64),
half_life_unit: Some("years"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "alpha",
branching_ratio: 0.917_f64,
daughter: Some("Plutonium-244"),
},
DecayMode {
mode: "spontaneous fission",
branching_ratio: 0.083_f64,
daughter: None,
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
],
}
}