use super::super::{DecayMode, Element, Isotope};
pub fn element() -> Element {
Element {
symbol: "Cf",
name: "Californium",
atomic_number: 98,
atomic_mass: 251.079587_f64,
electronegativity: Some(1.3_f64),
group: None,
period: 7,
category: "actinide",
electron_configuration: "[Rn] 5f¹⁰ 7s²",
isotopes: vec![
Isotope {
name: "Californium-249",
symbol: "²⁴⁹Cf",
mass_number: 249,
neutrons: 151,
atomic_mass: 249.074854_f64,
half_life: Some(351.0_f64),
half_life_unit: Some("years"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "alpha",
branching_ratio: 1.0_f64,
daughter: Some("Curium-245"),
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Californium-250",
symbol: "²⁵⁰Cf",
mass_number: 250,
neutrons: 152,
atomic_mass: 250.076406_f64,
half_life: Some(13.08_f64),
half_life_unit: Some("years"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "alpha",
branching_ratio: 0.9986_f64,
daughter: Some("Curium-246"),
},
DecayMode {
mode: "spontaneous_fission",
branching_ratio: 0.0014_f64,
daughter: None,
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Californium-251",
symbol: "²⁵¹Cf",
mass_number: 251,
neutrons: 153,
atomic_mass: 251.079587_f64,
half_life: Some(900.0_f64),
half_life_unit: Some("years"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "alpha",
branching_ratio: 1.0_f64,
daughter: Some("Curium-247"),
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Californium-252",
symbol: "²⁵²Cf",
mass_number: 252,
neutrons: 154,
atomic_mass: 252.081627_f64,
half_life: Some(2.645_f64),
half_life_unit: Some("years"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "alpha",
branching_ratio: 0.9691_f64,
daughter: Some("Curium-248"),
},
DecayMode {
mode: "spontaneous_fission",
branching_ratio: 0.0309_f64,
daughter: None,
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
],
}
}