use super::super::{DecayMode, Element, Isotope};
pub fn element() -> Element {
Element {
symbol: "Li",
name: "Lithium",
atomic_number: 3,
atomic_mass: 6.941_f64,
electronegativity: Some(0.98_f64),
group: Some(1),
period: 2,
category: "alkali metal",
electron_configuration: "1s² 2s¹",
isotopes: vec![
Isotope {
name: "Lithium-3",
symbol: "³Li",
mass_number: 3,
neutrons: 0,
atomic_mass: 3.03078_f64,
half_life: None,
half_life_unit: None,
stable: false,
decay_modes: vec![
DecayMode {
mode: "proton emission",
branching_ratio: 1.0_f64,
daughter: None,
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Lithium-4",
symbol: "⁴Li",
mass_number: 4,
neutrons: 1,
atomic_mass: 4.02719_f64,
half_life: Some(9.1e-23_f64),
half_life_unit: Some("seconds"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "proton emission",
branching_ratio: 1.0_f64,
daughter: None,
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Lithium-5",
symbol: "⁵Li",
mass_number: 5,
neutrons: 2,
atomic_mass: 5.01254_f64,
half_life: Some(3.7e-22_f64),
half_life_unit: Some("seconds"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "proton emission",
branching_ratio: 1.0_f64,
daughter: None,
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Lithium-6",
symbol: "⁶Li",
mass_number: 6,
neutrons: 3,
atomic_mass: 6.015123_f64,
half_life: None,
half_life_unit: None,
stable: true,
decay_modes: vec![],
natural_abundance: 0.0759_f64,
nuclear_spin: Some("1+"),
},
Isotope {
name: "Lithium-7",
symbol: "⁷Li",
mass_number: 7,
neutrons: 4,
atomic_mass: 7.016005_f64,
half_life: None,
half_life_unit: None,
stable: true,
decay_modes: vec![],
natural_abundance: 0.9241_f64,
nuclear_spin: Some("3/2-"),
},
Isotope {
name: "Lithium-8",
symbol: "⁸Li",
mass_number: 8,
neutrons: 5,
atomic_mass: 8.02249_f64,
half_life: Some(839.4_f64),
half_life_unit: Some("milliseconds"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "beta- (electron emission)",
branching_ratio: 1.0_f64,
daughter: Some("Beryllium-8"),
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Lithium-9",
symbol: "⁹Li",
mass_number: 9,
neutrons: 6,
atomic_mass: 9.02679_f64,
half_life: Some(178.3_f64),
half_life_unit: Some("milliseconds"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "beta- (electron emission)",
branching_ratio: 0.508_f64,
daughter: None,
},
DecayMode {
mode: "beta- neutron emission",
branching_ratio: 0.492_f64,
daughter: None,
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Lithium-10",
symbol: "¹⁰Li",
mass_number: 10,
neutrons: 7,
atomic_mass: 10.03548_f64,
half_life: Some(2e-21_f64),
half_life_unit: Some("seconds"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "neutron emission",
branching_ratio: 1.0_f64,
daughter: None,
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Lithium-11",
symbol: "¹¹Li",
mass_number: 11,
neutrons: 8,
atomic_mass: 11.0438_f64,
half_life: Some(8.75_f64),
half_life_unit: Some("milliseconds"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "beta- (electron emission)",
branching_ratio: 0.514_f64,
daughter: None,
},
DecayMode {
mode: "beta- neutron emission",
branching_ratio: 0.448_f64,
daughter: None,
},
DecayMode {
mode: "beta- two-neutron emission",
branching_ratio: 0.038_f64,
daughter: None,
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
Isotope {
name: "Lithium-12",
symbol: "¹²Li",
mass_number: 12,
neutrons: 9,
atomic_mass: 12.05378_f64,
half_life: Some(1e-20_f64),
half_life_unit: Some("seconds"),
stable: false,
decay_modes: vec![
DecayMode {
mode: "neutron emission",
branching_ratio: 1.0_f64,
daughter: None,
},
],
natural_abundance: 0.0_f64,
nuclear_spin: None,
},
],
}
}