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: "Cs",
        name: "Cesium",
        atomic_number: 55,
        atomic_mass: 132.90545196_f64,
        electronegativity: Some(0.79_f64),
        group: Some(1),
        period: 6,
        category: "alkali metal",
        electron_configuration: "[Xe] 6s¹",
        isotopes: vec![
        Isotope {
            name: "Cesium-131",
            symbol: "¹³¹Cs",
            mass_number: 131,
            neutrons: 76,
            atomic_mass: 130.905464_f64,
            half_life: Some(9.689_f64),
            half_life_unit: Some("days"),
            stable: false,
            decay_modes: vec![
            DecayMode {
                mode: "electron capture",
                branching_ratio: 1.0_f64,
                daughter: Some("Xenon-131"),
            },
            ],
            natural_abundance: 0.0_f64,
            nuclear_spin: None,
        },
        Isotope {
            name: "Cesium-133",
            symbol: "¹³³Cs",
            mass_number: 133,
            neutrons: 78,
            atomic_mass: 132.905452_f64,
            half_life: None,
            half_life_unit: None,
            stable: true,
            decay_modes: vec![],
            natural_abundance: 1.0_f64,
            nuclear_spin: Some("7/2+"),
        },
        Isotope {
            name: "Cesium-134",
            symbol: "¹³⁴Cs",
            mass_number: 134,
            neutrons: 79,
            atomic_mass: 133.906714_f64,
            half_life: Some(2.0652_f64),
            half_life_unit: Some("years"),
            stable: false,
            decay_modes: vec![
            DecayMode {
                mode: "beta- (electron emission)",
                branching_ratio: 1.0_f64,
                daughter: Some("Barium-134"),
            },
            ],
            natural_abundance: 0.0_f64,
            nuclear_spin: None,
        },
        Isotope {
            name: "Cesium-135",
            symbol: "¹³⁵Cs",
            mass_number: 135,
            neutrons: 80,
            atomic_mass: 134.905977_f64,
            half_life: Some(2300000.0_f64),
            half_life_unit: Some("years"),
            stable: false,
            decay_modes: vec![
            DecayMode {
                mode: "beta- (electron emission)",
                branching_ratio: 1.0_f64,
                daughter: Some("Barium-135"),
            },
            ],
            natural_abundance: 0.0_f64,
            nuclear_spin: None,
        },
        Isotope {
            name: "Cesium-137",
            symbol: "¹³⁷Cs",
            mass_number: 137,
            neutrons: 82,
            atomic_mass: 136.907089_f64,
            half_life: Some(30.1671_f64),
            half_life_unit: Some("years"),
            stable: false,
            decay_modes: vec![
            DecayMode {
                mode: "beta- (electron emission)",
                branching_ratio: 1.0_f64,
                daughter: Some("Barium-137m"),
            },
            ],
            natural_abundance: 0.0_f64,
            nuclear_spin: None,
        },
        ],
    }
}