Natrium

Natrium (Na)

chemical element with symbol Na and atomic number 11
Atomic Number11
Atomic Weight22.98976928
mass number23
Group1
Period3
Blocks
Proton11 p+
Neutron12 n0
Elektron11 e-
Animated Bohr model of Na (Natrium)

Physikalesch Eegenschaft

Atomic Radius
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density
Atomic Radii Of The Elements: Natrium0102030405060708090100110120130140150160170180190200210220230pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

energie
proton affinity
electron affinity
ionization energy
ionization energy of Na (Natrium)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
Elektron
electron shell2, 8, 1
Bohr model: Na (Natrium)
valence electron1
Lewis structure: Na (Natrium)
electron configuration[Ne] 3s1
1s2 2s2 2p6 3s1
Enhanced Bohr model of Na (Natrium)
Orbital Diagram of Na (Natrium)
oxidation number-1, 0, 1
electronegativity
0.93
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
Faarf
Silver
appearancesilvery white metallic
refractive index
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
electrical conductivity
electrical resistivity
superconductivity
Magnetismus
typeparamagnetic
magnetic susceptibility (Mass)
0,0000000088 m³/Kg
magnetic susceptibility (Molar)
0,0000000002 m³/mol
magnetic susceptibility (Volume)
0,0000086
magnetic ordering
Curie temperature
Néel temperature
Struktur
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 Number11
Mendeleev Number2
Pettifor Number11
Geochemical Classmajor
Goldschmidt classificationlitophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
0,53
Neutron Mass Absorption
0,0007
quantum number2S1/2
space group229 (Im_3m)

Isotopes of Sodium

Stable Isotopes1
Unstable Isotopes22
Natural Isotopes1

17Na

mass number17
neutron number6
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin1/2
nuclear quadrupole moment
0
Datum vun der Entdeckung2017
parity+

decay modeintensity
p (proton emission)100%

18Na

mass number18
neutron number7
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
1,3 ± 0,4 zs
spin1
nuclear quadrupole moment
Datum vun der Entdeckung2004
parity-

decay modeintensity
p (proton emission)

19Na

mass number19
neutron number8
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin5/2
nuclear quadrupole moment
Datum vun der Entdeckung1969
parity+

decay modeintensity
p (proton emission)100%

20Na

mass number20
neutron number9
Relative Atomic Mass
g-factor
0,1847 ± 0,0001
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
447,9 ± 2,3 ms
spin2
nuclear quadrupole moment
0,101 ± 0,008
Datum vun der Entdeckung1950
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+α (β+-delayed α emission)25%

21Na

mass number21
neutron number10
Relative Atomic Mass
g-factor
1,5907333333333 ± 0,000026666666666667
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
22,455 ± 0,0054 s
spin3/2
nuclear quadrupole moment
0,138 ± 0,011
Datum vun der Entdeckung1940
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

22Na

mass number22
neutron number11
Relative Atomic Mass
g-factor
0,582 ± 0,001
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
2,6019 ± 0,0006 y
spin3
nuclear quadrupole moment
0,18 ± 0,011
Datum vun der Entdeckung1935
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
e+ (positron emission)90.57%
ϵ (electron capture)9.43%

23Na

mass number23
neutron number12
Relative Atomic Mass
g-factor
1,4783333333333 ± 0,00002
natural abundance
100
Radioaktivitéitstable isotope
half-lifeNot Radioactive ☢️
spin3/2
nuclear quadrupole moment
0,104 ± 0,001
Datum vun der Entdeckung1921
parity+

24Na

mass number24
neutron number13
Relative Atomic Mass
g-factor
0,422575 ± 0,0002
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
14,956 ± 0,0015 h
spin4
nuclear quadrupole moment
Datum vun der Entdeckung1934
parity+

decay modeintensity
β (β decay)100%

25Na

mass number25
neutron number14
Relative Atomic Mass
g-factor
1,4732 ± 0,0016
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
59,1 ± 0,6 s
spin5/2
nuclear quadrupole moment
0,0015 ± 0,0003
Datum vun der Entdeckung1943
parity+

decay modeintensity
β (β decay)100%

26Na

mass number26
neutron number15
Relative Atomic Mass
g-factor
0,95033333333333 ± 0,00066666666666667
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
1.071,28 ± 0,25 ms
spin3
nuclear quadrupole moment
-0,0053 ± 0,0002
Datum vun der Entdeckung1958
parity+

decay modeintensity
β (β decay)100%

27Na

mass number27
neutron number16
Relative Atomic Mass
g-factor
1,558 ± 0,002
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
301 ± 6 ms
spin5/2
nuclear quadrupole moment
-0,0071 ± 0,0003
Datum vun der Entdeckung1968
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)0.098%

28Na

mass number28
neutron number17
Relative Atomic Mass
g-factor
2,426 ± 0,003
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
33,1 ± 1,3 ms
spin1
nuclear quadrupole moment
0,389 ± 0,011
Datum vun der Entdeckung1969
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)0.58%

29Na

mass number29
neutron number18
Relative Atomic Mass
g-factor
1,6326666666667 ± 0,0053333333333333
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
43,2 ± 0,4 ms
spin3/2
nuclear quadrupole moment
0,085 ± 0,003
Datum vun der Entdeckung1969
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)22%
2n (2-neutron emission)

30Na

mass number30
neutron number19
Relative Atomic Mass
g-factor
1,0415 ± 0,005
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
45,9 ± 0,7 ms
spin2
nuclear quadrupole moment
Datum vun der Entdeckung1969
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)28.6%
2n (2-neutron emission)1.24%
βα (β-delayed α emission)5.5%

31Na

mass number31
neutron number20
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
16,8 ± 0,3 ms
spin3/2
nuclear quadrupole moment
Datum vun der Entdeckung1969
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)36%
2n (2-neutron emission)0.73%
3n (3-neutron emission)0.05%

32Na

mass number32
neutron number21
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
12,9 ± 0,3 ms
spin3
nuclear quadrupole moment
Datum vun der Entdeckung1972
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)26%
2n (2-neutron emission)7.6%

33Na

mass number33
neutron number22
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
8,2 ± 0,4 ms
spin3/2
nuclear quadrupole moment
Datum vun der Entdeckung1972
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)47%
2n (2-neutron emission)13%

34Na

mass number34
neutron number23
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
5,5 ± 1 ms
spin1
nuclear quadrupole moment
Datum vun der Entdeckung1983
parity+

decay modeintensity
β (β decay)100%
2n (2-neutron emission)50%
β n (β-delayed neutron emission)15%

35Na

mass number35
neutron number24
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
1,5 ± 0,5 ms
spin3/2
nuclear quadrupole moment
Datum vun der Entdeckung1983
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

36Na

mass number36
neutron number25
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin
nuclear quadrupole moment
Datum vun der Entdeckung
parity

decay modeintensity
n (neutron emission)

37Na

mass number37
neutron number26
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin3/2
nuclear quadrupole moment
Datum vun der Entdeckung2002
parity+

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)

38Na

mass number38
neutron number27
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin
nuclear quadrupole moment
Datum vun der Entdeckung
parity

decay modeintensity
n (neutron emission)

39Na

mass number39
neutron number28
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin3/2
nuclear quadrupole moment
Datum vun der Entdeckung2019
parity+

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)
Sodium Atom

Geschicht

Entdecker oder ErfinderSir Humphrey Davy
location of discoveryEngland
Datum vun der Entdeckung1807
EtymologieMedieval Latin: sodanum, (headache remedy); symbol from Latin natrium, (sodium carbonate).
pronunciationSO-di-em (Englesch)

Quell

Abundance
Abundance in Earth's crust
natural abundance (Ozean)
natural abundance (Mënschleche Kierper)
0,14 %
natural abundance (Meteoroid)
0,55 %
natural abundance (Sonn)
0,004 %
Abundance in Universe
0,002 %

Nuclear Screening Constants

1s0.3741
2p4.1982
2s4.4286
3s8.4926