sciforge-lib 0.0.4

Scientific computing library — mathematics, physics, chemistry, biology, astronomy, geology, meteorology.
Documentation 
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use super::super::{DecayMode, Element, Isotope};

pub fn element() -> Element {
    Element {
        symbol: "Eu",
        name: "Europium",
        atomic_number: 63,
        atomic_mass: 151.964_f64,
        electronegativity: Some(1.2_f64),
        group: None,
        period: 6,
        category: "lanthanide",
        electron_configuration: "[Xe] 4f⁷ 6s²",
        isotopes: vec![
        Isotope {
            name: "Europium-151",
            symbol: "¹⁵¹Eu",
            mass_number: 151,
            neutrons: 88,
            atomic_mass: 150.91985_f64,
            half_life: Some(4.62e+18_f64),
            half_life_unit: Some("years"),
            stable: false,
            decay_modes: vec![
            DecayMode {
                mode: "alpha",
                branching_ratio: 1.0_f64,
                daughter: Some("Promethium-147"),
            },
            ],
            natural_abundance: 0.4781_f64,
            nuclear_spin: Some("5/2+"),
        },
        Isotope {
            name: "Europium-152",
            symbol: "¹⁵²Eu",
            mass_number: 152,
            neutrons: 89,
            atomic_mass: 151.921745_f64,
            half_life: Some(13.517_f64),
            half_life_unit: Some("years"),
            stable: false,
            decay_modes: vec![
            DecayMode {
                mode: "electron capture",
                branching_ratio: 0.722_f64,
                daughter: Some("Samarium-152"),
            },
            DecayMode {
                mode: "beta-",
                branching_ratio: 0.278_f64,
                daughter: Some("Gadolinium-152"),
            },
            ],
            natural_abundance: 0.0_f64,
            nuclear_spin: None,
        },
        Isotope {
            name: "Europium-153",
            symbol: "¹⁵³Eu",
            mass_number: 153,
            neutrons: 90,
            atomic_mass: 152.92123_f64,
            half_life: None,
            half_life_unit: None,
            stable: true,
            decay_modes: vec![],
            natural_abundance: 0.5219_f64,
            nuclear_spin: Some("5/2+"),
        },
        Isotope {
            name: "Europium-154",
            symbol: "¹⁵⁴Eu",
            mass_number: 154,
            neutrons: 91,
            atomic_mass: 153.922979_f64,
            half_life: Some(8.593_f64),
            half_life_unit: Some("years"),
            stable: false,
            decay_modes: vec![
            DecayMode {
                mode: "beta-",
                branching_ratio: 0.998_f64,
                daughter: Some("Gadolinium-154"),
            },
            DecayMode {
                mode: "electron capture",
                branching_ratio: 0.002_f64,
                daughter: Some("Samarium-154"),
            },
            ],
            natural_abundance: 0.0_f64,
            nuclear_spin: None,
        },
        Isotope {
            name: "Europium-155",
            symbol: "¹⁵⁵Eu",
            mass_number: 155,
            neutrons: 92,
            atomic_mass: 154.922893_f64,
            half_life: Some(4.7611_f64),
            half_life_unit: Some("years"),
            stable: false,
            decay_modes: vec![
            DecayMode {
                mode: "beta-",
                branching_ratio: 1.0_f64,
                daughter: Some("Gadolinium-155"),
            },
            ],
            natural_abundance: 0.0_f64,
            nuclear_spin: None,
        },
        ],
    }
}