Neon

Neon (Ne)

hemijski element sa simbolom Ne i atomskim brojem 10
Atomic Number10
Atomic Weight20.1797
Maseni broj20
Group18
Period2
Blockp
Proton10 p+
Neutron10 n0
Elektron10 e-
Animated Bohrov model atoma of Ne (Neon)

Physical Property

Atomski Radijus
160 pm
Molarni volumen
covalent radius
67 pm
Metallic Radius
Ionski radijus
Crystal Radius
Van der Waalsov radijus
154 pm
gustoća
0,000825 g/cm³
Atomic Radii Of The Elements: Neon0102030405060708090100110120130140150160pmAtomski RadijusCovalent RadiusMetallic RadiusVan der Waalsov radijus

Chemical Property

energija
proton affinity
198,8 kJ/mol
electron affinity
ionization energy
21,56454 eV/particle
ionization energy of Ne (Neon)
Toplota isparavanja
1,74 kJ/mol
toplota topljenja
standard enthalpy of formation
Elektron
electron shell2, 8
Bohrov model atoma: Ne (Neon)
Valentni elektron8
Lewis structure: Ne (Neon)
electron configuration[He] 2s2 2p6
1s2 2s2 2p6
Enhanced Bohrov model atoma of Ne (Neon)
Orbital Diagram of Ne (Neon)
oksidacijsko stanje
Elektronegativnost
Electrophilicity Index
fundamental state of matter
agregatno stanjeGas
gaseous state of matterMonoatomic
Boiling Point
27,104 K
Melting Point
24,56 K
critical pressure
2,6786 MPa
Kritična temperatura
44,492 K
Trojna tačka
24,5561 K
43,37 kPa
appearance
boja
Colorless
appearancecolorless gas exhibiting an orange-red glow when placed in a high voltage electric field
Indeks prelamanja
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
Specifična električna provodljivost
electrical resistivity
Superprovodljivost
Magnetizam
typediamagnetic
magnetic susceptibility (Mass)
-0,0000000041 m³/Kg
magnetic susceptibility (Molar)
-0,0000000000827 m³/mol
magnetic susceptibility (Volume)
-0,00000000369
magnetic ordering
Kirijeva tačka
Néel temperature
struktura
Crystal StructureFace Centered Cubic (FCC)
lattice constant
4,43 Å
Lattice Anglesπ/2, π/2, π/2
mechanical property
Tvrdoća
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
Brzina zvuka
936 m/s
klasifikacija
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
Kvantni brojevi1S0
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

Maseni broj15
broj neutrona5
relative atomic mass
15,043172977 ± 0,000071588 Da
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
770 ± 300 ys
spin3/2
nuclear quadrupole moment
datum otkrića2014
parity-

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

16Ne

Maseni broj16
broj neutrona6
relative atomic mass
16,02575086 ± 0,000021986 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
datum otkrića1977
parity+

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

17Ne

Maseni broj17
broj neutrona7
relative atomic mass
17,017713962 ± 0,00000038 Da
g-factor
1,5746 ± 0,0028
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
109,2 ± 0,6 ms
spin1/2
nuclear quadrupole moment
0
datum otkrića1963
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

Maseni broj18
broj neutrona8
relative atomic mass
18,005708696 ± 0,00000039 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1.664,2 ± 0,47 ms
spin0
nuclear quadrupole moment
0
datum otkrića1954
parity+

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

19Ne

Maseni broj19
broj neutrona9
relative atomic mass
19,001880906 ± 0,000000171 Da
g-factor
-3,7703 ± 0,00014
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
17,2569 ± 0,0019 s
spin1/2
nuclear quadrupole moment
0
datum otkrića1939
parity+

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

20Ne

Maseni broj20
broj neutrona10
relative atomic mass
19,99244017525 ± 0,00000000165 Da
g-factor
0
natural abundance
90,48 ± 0,03
Radioaktivnoststable isotope
Vrijeme poluraspadaNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
datum otkrića1913
parity+

21Ne

Maseni broj21
broj neutrona11
relative atomic mass
20,993846685 ± 0,000000041 Da
g-factor
-0,44113333333333 ± 0,00002
natural abundance
0,27 ± 0,01
Radioaktivnoststable isotope
Vrijeme poluraspadaNot Radioactive ☢️
spin3/2
nuclear quadrupole moment
datum otkrića1928
parity+

22Ne

Maseni broj22
broj neutrona12
relative atomic mass
21,991385113 ± 0,000000018 Da
g-factor
0
natural abundance
9,25 ± 0,03
Radioaktivnoststable isotope
Vrijeme poluraspadaNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
datum otkrića1913
parity+

23Ne

Maseni broj23
broj neutrona13
relative atomic mass
22,994466905 ± 0,000000112 Da
g-factor
-0,43176 ± 0,0004
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
37,15 ± 0,03 s
spin5/2
nuclear quadrupole moment
0,145 ± 0,013
datum otkrića1936
parity+

decay modeintensity
β (β decay)100%

24Ne

Maseni broj24
broj neutrona14
relative atomic mass
23,993610649 ± 0,00000055 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
3,38 ± 0,02 m
spin0
nuclear quadrupole moment
0
datum otkrića1956
parity+

decay modeintensity
β (β decay)100%

25Ne

Maseni broj25
broj neutrona15
relative atomic mass
24,997814797 ± 0,000031181 Da
g-factor
-2,012 ± 0,001
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
602 ± 8 ms
spin1/2
nuclear quadrupole moment
0
datum otkrića1970
parity+

decay modeintensity
β (β decay)100%

26Ne

Maseni broj26
broj neutrona16
relative atomic mass
26,000516496 ± 0,000019784 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
197 ± 2 ms
spin0
nuclear quadrupole moment
0
datum otkrića1970
parity+

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

27Ne

Maseni broj27
broj neutrona17
relative atomic mass
27,007569462 ± 0,000097445 Da
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
30,9 ± 1,1 ms
spin3/2
nuclear quadrupole moment
datum otkrića1977
parity+

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

28Ne

Maseni broj28
broj neutrona18
relative atomic mass
28,012130767 ± 0,000135339 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
18,8 ± 0,2 ms
spin0
nuclear quadrupole moment
0
datum otkrića1979
parity+

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

29Ne

Maseni broj29
broj neutrona19
relative atomic mass
29,019753 ± 0,0001605 Da
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
14,7 ± 0,4 ms
spin3/2
nuclear quadrupole moment
datum otkrića1985
parity-

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

30Ne

Maseni broj30
broj neutrona20
relative atomic mass
30,024992235 ± 0,000271875 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
7,22 ± 0,18 ms
spin0
nuclear quadrupole moment
0
datum otkrića1985
parity+

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

31Ne

Maseni broj31
broj neutrona21
relative atomic mass
31,033474816 ± 0,000285772 Da
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
3,4 ± 0,8 ms
spin3/2
nuclear quadrupole moment
datum otkrića1996
parity-

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

32Ne

Maseni broj32
broj neutrona22
relative atomic mass
32,03972 ± 0,00054 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
3,5 ± 0,9 ms
spin0
nuclear quadrupole moment
0
datum otkrića1990
parity+

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

33Ne

Maseni broj33
broj neutrona23
relative atomic mass
33,049523 ± 0,000644 Da
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin7/2
nuclear quadrupole moment
datum otkrića
parity-

decay modeintensity
n (neutron emission)

34Ne

Maseni broj34
broj neutrona24
relative atomic mass
34,056728 ± 0,000551 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
datum otkrića2002
parity+

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

historija

otkrivač ili izumiteljSir William Ramsey, M.W. Travers
mjesto otkrićaEngland
datum otkrića1898
EtimologijaGreek: neos (new).
pronunciationNEE-on (engleski)

izvor

Abundance
Abundance in Earth's crust
0,005 mg/kg
natural abundance (okean)
0,00012 mg/L
natural abundance (ljudsko tijelo)
natural abundance (Meteoroidi)
natural abundance (Sunce)
0,1 %
Abundance in Universe
0,13 %

Nuclear Screening Constants

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