Neon, Nêyon

Neon, Nêyon (Ne)

chemical element with symbol Ne and atomic number 10; rare gas
Atomic Number10
Atomic Weight20.1797
Hejmara baristeyî20
Group18
Period2
Blockp
Proton10 p+
Notron10 n0
Kareva10 e-
Animated Bohr model of Ne (Neon, Nêyon)

Physical Property

Atomic Radius
160 pm
molar volume
Covalent Radius
67 pm
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
154 pm
density
0,000825 g/cm³
Atomic Radii Of The Elements: Neon, Nêyon0102030405060708090100110120130140150160pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

wize
proton affinity
198,8 kJ/mol
electron affinity
ionization energy
21,56454 eV/particle
ionization energy of Ne (Neon, Nêyon)
enthalpy of vaporization
1,74 kJ/mol
enthalpy of fusion
standard enthalpy of formation
Kareva
electron shell2, 8
Bohr model: Ne (Neon, Nêyon)
valence electron8
Lewis structure: Ne (Neon, Nêyon)
electron configuration[He] 2s2 2p6
1s2 2s2 2p6
Enhanced Bohr model of Ne (Neon, Nêyon)
Orbital Diagram of Ne (Neon, Nêyon)
oxidation number
electronegativity
Electrophilicity Index
fundamental state of matter
phase of matterGas
gaseous state of matterMonoatomic
Boiling Point
27,104 K
Melting Point
24,56 K
critical pressure
2,6786 MPa
critical temperature
44,492 K
triple point
24,5561 K
43,37 kPa
appearance
color
Colorless
appearancecolorless gas exhibiting an orange-red glow when placed in a high voltage electric field
refractive index
1,000067
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
20,786 J/(mol K)
Specific Heat Capacity
heat capacity ratio5/3
electrical properties
type
electrical conductivity
electrical resistivity
superconductivity
magnetism
typediamagnetic
magnetic susceptibility (Mass)
-0,0000000041 m³/Kg
magnetic susceptibility (Molar)
-0,0000000000827 m³/mol
magnetic susceptibility (Volume)
-0,00000000369
magnetic ordering
Germahiya Curie
Néel temperature
pêkhate
Crystal StructureFace Centered Cubic (FCC)
lattice constant
4,43 Å
Lattice Anglesπ/2, π/2, π/2
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
Leza dengê
936 m/s
classification
CategoryNoble gases, Noble gases
CAS GroupVIII
IUPAC GroupVIIIA
Glawe Number2
Mendeleev Number113
Pettifor Number2
Geochemical Classvolatile
Goldschmidt classificationatmophile

other

Gas Basicity
174,4 kJ/mol
polarizability
2,6611 ± 0,00003 a₀
C6 Dispersion Coefficient
6,2 a₀
allotrope
Neutron cross section
0,04
Neutron Mass Absorption
0,00059
quantum number1S0
space group225 (Fm_3m)

Isotopes of Neon

Stable Isotopes3
Unstable Isotopes17
Natural Isotopes3
Isotopic Composition2090.48%2090.48%229.25%229.25%210.27%210.27%

15Ne

Hejmara baristeyî15
neutron number5
Giraniya atomê
15,043172977 ± 0,000071588 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
770 ± 300 ys
spin3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê2014
parity-

decay modeintensity
2p (2-proton emission)100%

16Ne

Hejmara baristeyî16
neutron number6
Giraniya atomê
16,02575086 ± 0,000021986 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1977
parity+

decay modeintensity
2p (2-proton emission)100%

17Ne

Hejmara baristeyî17
neutron number7
Giraniya atomê
17,017713962 ± 0,00000038 Da
g-factor
1,5746 ± 0,0028
natural abundance
radioactivity☢️ radioactive element
half-life
109,2 ± 0,6 ms
spin1/2
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1963
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)94.4%
β+α (β+-delayed α emission)3.51%
B+pA0.014%

18Ne

Hejmara baristeyî18
neutron number8
Giraniya atomê
18,005708696 ± 0,00000039 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
1.664,2 ± 0,47 ms
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1954
parity+

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

19Ne

Hejmara baristeyî19
neutron number9
Giraniya atomê
19,001880906 ± 0,000000171 Da
g-factor
-3,7703 ± 0,00014
natural abundance
radioactivity☢️ radioactive element
half-life
17,2569 ± 0,0019 s
spin1/2
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1939
parity+

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

20Ne

Hejmara baristeyî20
neutron number10
Giraniya atomê
19,99244017525 ± 0,00000000165 Da
g-factor
0
natural abundance
90,48 ± 0,03
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1913
parity+

21Ne

Hejmara baristeyî21
neutron number11
Giraniya atomê
20,993846685 ± 0,000000041 Da
g-factor
-0,44113333333333 ± 0,00002
natural abundance
0,27 ± 0,01
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1928
parity+

22Ne

Hejmara baristeyî22
neutron number12
Giraniya atomê
21,991385113 ± 0,000000018 Da
g-factor
0
natural abundance
9,25 ± 0,03
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1913
parity+

23Ne

Hejmara baristeyî23
neutron number13
Giraniya atomê
22,994466905 ± 0,000000112 Da
g-factor
-0,43176 ± 0,0004
natural abundance
radioactivity☢️ radioactive element
half-life
37,15 ± 0,03 s
spin5/2
nuclear quadrupole moment
0,145 ± 0,013
dema îcadkirinê yan keşfê1936
parity+

decay modeintensity
β (β decay)100%

24Ne

Hejmara baristeyî24
neutron number14
Giraniya atomê
23,993610649 ± 0,00000055 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
3,38 ± 0,02 m
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1956
parity+

decay modeintensity
β (β decay)100%

25Ne

Hejmara baristeyî25
neutron number15
Giraniya atomê
24,997814797 ± 0,000031181 Da
g-factor
-2,012 ± 0,001
natural abundance
radioactivity☢️ radioactive element
half-life
602 ± 8 ms
spin1/2
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1970
parity+

decay modeintensity
β (β decay)100%

26Ne

Hejmara baristeyî26
neutron number16
Giraniya atomê
26,000516496 ± 0,000019784 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
197 ± 2 ms
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1970
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)0.13%

27Ne

Hejmara baristeyî27
neutron number17
Giraniya atomê
27,007569462 ± 0,000097445 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
30,9 ± 1,1 ms
spin3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1977
parity+

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

28Ne

Hejmara baristeyî28
neutron number18
Giraniya atomê
28,012130767 ± 0,000135339 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
18,8 ± 0,2 ms
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1979
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)12%
2n (2-neutron emission)3.7%

29Ne

Hejmara baristeyî29
neutron number19
Giraniya atomê
29,019753 ± 0,0001605 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
14,7 ± 0,4 ms
spin3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1985
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)28%
2n (2-neutron emission)4%

30Ne

Hejmara baristeyî30
neutron number20
Giraniya atomê
30,024992235 ± 0,000271875 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
7,22 ± 0,18 ms
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1985
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)13%
2n (2-neutron emission)8.9%

31Ne

Hejmara baristeyî31
neutron number21
Giraniya atomê
31,033474816 ± 0,000285772 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
3,4 ± 0,8 ms
spin3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê1996
parity-

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

32Ne

Hejmara baristeyî32
neutron number22
Giraniya atomê
32,03972 ± 0,00054 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
3,5 ± 0,9 ms
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê1990
parity+

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

33Ne

Hejmara baristeyî33
neutron number23
Giraniya atomê
33,049523 ± 0,000644 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin7/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê
parity-

decay modeintensity
n (neutron emission)

34Ne

Hejmara baristeyî34
neutron number24
Giraniya atomê
34,056728 ± 0,000551 Da
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
spin0
nuclear quadrupole moment
0
dema îcadkirinê yan keşfê2002
parity+

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

dîrok

kaşîf an îcadkerSir William Ramsey, M.W. Travers
location of discoveryEngland
dema îcadkirinê yan keşfê1898
BêjenasîGreek: neos (new).
pronunciationNEE-on (îngilîzî)

source

Abundance
Abundance in Earth's crust
0,005 mg/kg
natural abundance (Okyanûs)
0,00012 mg/L
natural abundance (human body)
natural abundance (meteoroid)
natural abundance (Roj)
0,1 %
Abundance in Universe
0,13 %

Nuclear Screening Constants

1s0.3579
2p4.2416
2s4.2416