Литий

Литий (Li)

chemical element with symbol Li and atomic number 3
Atomic Number3
Atomic Weight6.94
Адади массавӣ7
Group1
Period2
Blocks
proton3 p+
neutron4 n0
electron3 e-
Animated Bohr model of Li (Литий)

Хусусияти Физикӣ

Atomic Radius
molar volume
covalent radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
зичӣ
Atomic Radii Of The Elements: Литий0102030405060708090100110120130140150160170180190pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

энергия
proton affinity
electron affinity
ionization energy
ionization energy of Li (Литий)
enthalpy of vaporization
гармои гудозиш
standard enthalpy of formation
electron
Абри электронӣ2, 1
Bohr model: Li (Литий)
valence electron1
Lewis structure: Li (Литий)
electron configuration[He] 2s1
1s2 2s1
Enhanced Bohr model of Li (Литий)
Orbital Diagram of Li (Литий)
oxidation number0, 1
electronegativity
0.98
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
Ранг
Silver
appearancesilvery-white
refractive index
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
навъConductor
electrical conductivity
electrical resistivity
superconductivity
magnetism
навъparamagnetic
magnetic susceptibility (Mass)
0,0000000256 m³/Kg
magnetic susceptibility (Molar)
0,000000000178 m³/mol
magnetic susceptibility (Volume)
0,0000137
magnetic ordering
Curie temperature
Néel temperature
сохт
Crystal StructureBody Centered Cubic (BCC)
lattice constant
Lattice Anglesπ/2, π/2, π/2
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
classification
CategoryAlkali metals, Alkali metals
CAS GroupIA
IUPAC GroupIA
Glawe Number12
Mendeleev Number1
Pettifor Number12
Geochemical Classalkali metal
Goldschmidt classificationlitophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
71
Neutron Mass Absorption
ададҳои квантӣ2S1/2
space group229 (Im_3m)

Isotopes of Lithium

Stable Isotopes2
Unstable Isotopes9
Natural Isotopes2
Isotopic Composition795.15%795.15%64.85%64.85%

3Li

Адади массавӣ3
neutron number0
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin3/2
nuclear quadrupole moment
таърихи кашф
parity-

decay modeintensity
p (proton emission)

4Li

Адади массавӣ4
neutron number1
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
91 ± 9 ys
spin2
nuclear quadrupole moment
таърихи кашф1965
parity-

decay modeintensity
p (proton emission)100%

5Li

Адади массавӣ5
neutron number2
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
370 ± 30 ys
spin3/2
nuclear quadrupole moment
таърихи кашф1941
parity-

decay modeintensity
p (proton emission)100%

6Li

Адади массавӣ6
neutron number3
Relative Atomic Mass
g-factor
0,822043 ± 0,000003
natural abundance
4,85 ± 1,71
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin1
nuclear quadrupole moment
-0,000806 ± 0,000006
таърихи кашф1921
parity+

7Li

Адади массавӣ7
neutron number4
Relative Atomic Mass
g-factor
2,170938 ± 0,000008
natural abundance
95,15 ± 1,71
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin3/2
nuclear quadrupole moment
-0,04 ± 0,0003
таърихи кашф1921
parity-

8Li

Адади массавӣ8
neutron number5
Relative Atomic Mass
g-factor
0,82675 ± 0,00001
natural abundance
radioactivity☢️ radioactive element
half-life
838,7 ± 0,3 ms
spin2
nuclear quadrupole moment
0,0314 ± 0,0002
таърихи кашф1935
parity+

decay modeintensity
β (β decay)100%
βα (β-delayed α emission)100%

9Li

Адади массавӣ9
neutron number6
Relative Atomic Mass
g-factor
2,2911066666667 ± 0,00004
natural abundance
radioactivity☢️ radioactive element
half-life
178,2 ± 0,4 ms
spin3/2
nuclear quadrupole moment
-0,0304 ± 0,0002
таърихи кашф1951
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)50.5%

10Li

Адади массавӣ10
neutron number7
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
2 ± 0,5 zs
spin1
nuclear quadrupole moment
таърихи кашф1975
parity-

decay modeintensity
n (neutron emission)100%

11Li

Адади массавӣ11
neutron number8
Relative Atomic Mass
g-factor
2,4474 ± 0,00013333333333333
natural abundance
radioactivity☢️ radioactive element
half-life
8,75 ± 0,06 ms
spin3/2
nuclear quadrupole moment
-0,0333 ± 0,0005
таърихи кашф1966
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)86.3%
2n (2-neutron emission)4.1%
3n (3-neutron emission)1.9%
βα (β-delayed α emission)1.7%
β d (β-delayed deuteron emission)0.013%
β t (β-delayed triton emission)0.0093%

12Li

Адади массавӣ12
neutron number9
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin1
nuclear quadrupole moment
таърихи кашф2008
parity-

decay modeintensity
n (neutron emission)

13Li

Адади массавӣ13
neutron number10
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
3,3 ± 1,2 zs
spin3/2
nuclear quadrupole moment
таърихи кашф2008
parity-

decay modeintensity
2n (2-neutron emission)100%
Lithium paraffin

таърих

кошифJohann Arfwedson
макони кашфSweden
таърихи кашф1817
РешашиносӣGreek: lithos (stone).
pronunciationLITH-i-em (Англисӣ)

source

Abundance
Abundance in Earth's crust
natural abundance (Уқёнус)
natural abundance (human body)
0,000003 %
natural abundance (meteoroid)
0,00017 %
natural abundance (Офтоб)
0,000000006 %
Abundance in Universe
0,0000006 %

Nuclear Screening Constants

1s0.3094
2s1.7208