Lythyum (Li)

chemical element with symbol Li and atomic number 3

Atomic Number	3
Atomic Weight	6.94
mass number	7

Group	1
Period	2
Block	s

proton	3 p⁺
neutron	4 n⁰
electron	3 e^-

Physical Property

Atomic Radius	145 pm 220 pm
molar volume	13.1 cm³/mol
covalent radius	133 pm 124 pm 150 pm 128 pm
Metallic Radius	123 pm 155 pm
ionic radius	59 pm 76 pm 92 pm
Crystal Radius	73 pm 90 pm 106 pm
Van der Waals radius	220 pm 181 pm 182 pm 255 pm 245.1 pm
dosedh	0.534 g/cm³ 512 kg/m³

Chemical Property

nerth

proton affinity
electron affinity	0.618049 eV/particle
ionization energy	5.391714761 eV/particle 75.6400937 eV/particle 122.4543538 eV/particle

enthalpy of vaporization	148 kJ/mol
enthalpy of fusion	2.89 kJ/mol
standard enthalpy of formation	159.3 kJ/mol
electron

electron shell	2, 1

valence electron	1 ⓘ

aray an elektrons	[He] 2s¹ⓘ 1s² 2s¹

oxidation number	0, 1
electronegativity	5.392 eV/particle 0.105093 0.98
Electrophilicity Index	0.9457422835847783 eV/particle
fundamental state of matter

phase of matter	Solid
gaseous state of matter
Boiling Point	1,615.15 K
Melting Point	453.65 K
critical pressure	67 MPa
critical temperature	3,223.15 K
triple point
appearance
liw	Silver #b22222 #cc80ff #cc80ff
appearance	silvery-white
refractive index
thermodynamic material property
Thermal Conductivity	84.8 W/(m K)
thermal expansion	0.000046 1/K
molar heat capacity	24.86 J/(mol K)
Specific Heat Capacity	3.582 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
electrical conductivity	11 MS/m
electrical resistivity	0.00000009400000000002 Ω*m
superconductivity
magnetism
type	paramagnetic
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
kesweyth
Crystal Structure	Body Centered Cubic (BCC)
lattice constant	3.49 Å
Lattice Angles	π/2, π/2, π/2
mechanical property
hardness	0.6 MPa
bulk modulus	11 GPa
shear modulus	4.2 GPa
Young's modulus	4.9 GPa
Poisson's ratio
speed of sound	6,000 m/s
classification
Category	Alkali metals, Alkali metals
CAS Group	IA
IUPAC Group	IA
Glawe Number	12
Mendeleev Number	1
Pettifor Number	12
Geochemical Class	alkali metal
Goldschmidt classification	litophile

other

Gas Basicity
polarizability	164.1125 ± 0.0005 a₀
C6 Dispersion Coefficient	1,392 a₀ 1,410 a₀
allotrope
Neutron cross section	71
Neutron Mass Absorption
quantum number	2S1/2
space group	229 (Im_3m)

Isotopes of Lithium

Stable Isotopes	2
Unstable Isotopes	9
Natural Isotopes	2

³Li

mass number	3
neutron number	0
relative atomic mass	3.030775 ± 0.002147 Da
g-factor
natural abundance
radioactivity	☢️ elven radyoweythresek
half-life
spin	3/2
nuclear quadrupole moment
dydhyas diskudhans
parity	-

decay mode	intensity
p (proton emission)

⁴Li

mass number	4
neutron number	1
relative atomic mass	4.027185561 ± 0.000227733 Da
g-factor
natural abundance
radioactivity	☢️ elven radyoweythresek
half-life	91 ± 9 ys
spin	2
nuclear quadrupole moment
dydhyas diskudhans	1965
parity	-

decay mode	intensity
p (proton emission)	100%

⁵Li

mass number	5
neutron number	2
relative atomic mass	5.0125378 ± 0.000053677 Da
g-factor
natural abundance
radioactivity	☢️ elven radyoweythresek
half-life	370 ± 30 ys
spin	3/2
nuclear quadrupole moment
dydhyas diskudhans	1941
parity	-

decay mode	intensity
p (proton emission)	100%

⁶Li

mass number	6
neutron number	3
relative atomic mass	6.01512288742 ± 0.00000000155 Da
g-factor	0.822043 ± 0.000003
natural abundance	4.85 ± 1.71
radioactivity	stable isotope
half-life	Not Radioactive ☢️
spin	1
nuclear quadrupole moment	-0.000806 ± 0.000006
dydhyas diskudhans	1921
parity	+

⁷Li

mass number	7
neutron number	4
relative atomic mass	7.01600343426 ± 0.0000000045 Da
g-factor	2.170938 ± 0.000008
natural abundance	95.15 ± 1.71
radioactivity	stable isotope
half-life	Not Radioactive ☢️
spin	3/2
nuclear quadrupole moment	-0.04 ± 0.0003
dydhyas diskudhans	1921
parity	-

⁸Li

mass number	8
neutron number	5
relative atomic mass	8.022486244 ± 0.00000005 Da
g-factor	0.82675 ± 0.00001
natural abundance
radioactivity	☢️ elven radyoweythresek
half-life	838.7 ± 0.3 ms
spin	2
nuclear quadrupole moment	0.0314 ± 0.0002
dydhyas diskudhans	1935
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻α (β⁻-delayed α emission)	100%

⁹Li

mass number	9
neutron number	6
relative atomic mass	9.026790191 ± 0.0000002 Da
g-factor	2.2911066666667 ± 0.00004
natural abundance
radioactivity	☢️ elven radyoweythresek
half-life	178.2 ± 0.4 ms
spin	3/2
nuclear quadrupole moment	-0.0304 ± 0.0002
dydhyas diskudhans	1951
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	50.5%

¹⁰Li

mass number	10
neutron number	7
relative atomic mass	10.035483453 ± 0.000013656 Da
g-factor
natural abundance
radioactivity	☢️ elven radyoweythresek
half-life	2 ± 0.5 zs
spin	1
nuclear quadrupole moment
dydhyas diskudhans	1975
parity	-

decay mode	intensity
n (neutron emission)	100%

¹¹Li

mass number	11
neutron number	8
relative atomic mass	11.043723581 ± 0.00000066 Da
g-factor	2.4474 ± 0.00013333333333333
natural abundance
radioactivity	☢️ elven radyoweythresek
half-life	8.75 ± 0.06 ms
spin	3/2
nuclear quadrupole moment	-0.0333 ± 0.0005
dydhyas diskudhans	1966
parity	-

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

¹²Li

mass number	12
neutron number	9
relative atomic mass	12.052613942 ± 0.000032213 Da
g-factor
natural abundance
radioactivity	☢️ elven radyoweythresek
half-life
spin	1
nuclear quadrupole moment
dydhyas diskudhans	2008
parity	-

decay mode	intensity
n (neutron emission)

¹³Li

mass number	13
neutron number	10
relative atomic mass	13.061171503 ± 0.00007515 Da
g-factor
natural abundance
radioactivity	☢️ elven radyoweythresek
half-life	3.3 ± 1.2 zs
spin	3/2
nuclear quadrupole moment
dydhyas diskudhans	2008
parity	-

decay mode	intensity
2n (2-neutron emission)	100%

istori

diskudher po dismyger	Johann Arfwedson
location of discovery	Sweden
dydhyas diskudhans	1817
Etymologyl	Greek: lithos (stone).
pronunciation	LITH-i-em (en)

source

Abundance
Abundance in Earth's crust	20 mg/kg
natural abundance (Keynvor)	0.18 mg/L
natural abundance (Korf)	0.000003 %
natural abundance (meteoroid)	0.00017 %
natural abundance (Howl)	0.000000006 %
Abundance in Universe	0.0000006 %

Nuclear Screening Constants

1	s	0.3094
2	s	1.7208

Lythyum on ChemicalAid

AGROVOC ID	c_4386
Art & Architecture Thesaurus ID	300380205
Australian Educational Vocabulary ID	scot/3538
BNCF Thesaurus ID	25271
Biblioteca Nacional de España ID	XX531331
Bibliothèque nationale de France ID	119338639
Brockhaus Enzyklopädie online ID	lithium
CAB ID	18777
CAS Registry Number	7439-93-2
ChEBI ID	30146
DSSTOX compound identifier	DTXCID101012138
DSSTox substance ID	DTXSID5036761
Den Store Danske ID	lithium
DrugBank ID	01356
ECHA Substance Infocard ID	100.028.274
Encyclopædia Britannica Online ID	science/lithium-chemical-element
Encyclopædia Universalis ID	lithium
Freebase ID	/m/025rzqx
French Vikidia ID	Lithium
Great Russian Encyclopedia Online ID	2147453
HCIS ID	2753
HSDB ID	647
ICSC ID	0710
IEDB Epitope ID	114079
InChIKey	SIAPCJWMELPYOE-UHFFFAOYSA-N
Italian Vikidia ID	Litio
KBpedia ID	Lithium
Klexikon article ID	Lithium
Krugosvet article	nauka_i_tehnika/himiya/LITI.html
Latvian National Encyclopedia Online ID	63362
Library of Congress authority ID	sh85077577
MeSH descriptor ID	D008094
NALT ID	6404
NDL Authority ID	00569575
NE.se ID	litium
NKCR AUT ID	ph514327
Namuwiki ID	리튬
National Library of Israel J9U ID	987007531489505171
New York Times topic ID	subject/lithium-metal
OmegaWiki Defined Meaning	7480
OpenAlex ID	C2994426979
PSH ID	5744
PubChem CID	3028194
Quora topic ID	Lithium
RxNorm ID	6448
STW Thesaurus for Economics ID	29832-3
Spanish Vikidia ID	Litio
Store norske leksikon ID	litium
Treccani ID	litio
UNII	9FN79X2M3F
USGS Thesaurus ID	1494
WordNet 3.1 Synset ID	14667971-n
YSO ID	29475
ZVG number	8010
honanieth GND	4036037-4

Lythyum (Li)

Physical Property

Chemical Property

other

Isotopes of Lithium

3Li

4Li

5Li

6Li

7Li

8Li

9Li

10Li

11Li

12Li

13Li

istori

source

Nuclear Screening Constants

³Li

⁴Li

⁵Li

⁶Li

⁷Li

⁸Li

⁹Li

¹⁰Li

¹¹Li

¹²Li

¹³Li