Neon (Ne)

chemical element with symbol Ne and atomic number 10; rare gas

Atomic Number	10
Atomic Weight	20.1797
Numri i masës	20

Group	18
Period	2
Block	p

protoni	10 p⁺
neutroni	10 n⁰
elektroni	10 e^-

Tipar Fizik

Atomic Radius	160 pm 156 pm
molar volume	16,8 cm³/mol
covalent radius	67 pm 96 pm 58 pm
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius	154 pm 154 pm 160 pm 324,3 pm
density	0,000825 g/cm³

Chemical Property

{ERROR}

energjia

proton affinity	198,8 kJ/mol
electron affinity
ionization energy	21,56454 eV/particle 40,96296 eV/particle 63,42331 eV/particle 97,19 eV/particle 126,247 eV/particle 157,934 eV/particle 207,271 eV/particle 239,0969 eV/particle 1 195,80779 eV/particle 1 362,1991 eV/particle

enthalpy of vaporization	1,74 kJ/mol
enthalpy of fusion
standard enthalpy of formation
elektroni

electron shell	2, 8

valence electron	8 ⓘ

konfigurimi i elektronit	[He] 2s² 2p⁶ⓘ 1s² 2s² 2p⁶

oxidation number
Elektronegativiteti	28,31 eV/particle 0.38439
Electrophilicity Index
fundamental state of matter

gjendja agregate e materies
gaseous state of matter	Monoatomic
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
Ngjyra	Black #ff1493 #b3e3f5 #b3e3f5
appearance	colorless 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	1,03 J/(g⋅K)
heat capacity ratio	5/3
electrical properties
type
electrical conductivity
electrical resistivity
Superpërcjellshmëria
Magnetizimi
type	diamagnetic
magnetic susceptibility (Mass)	-0,0000000041 m³/Kg
magnetic susceptibility (Molar)	-0,0000000000827 m³/mol
magnetic susceptibility (Volume)	-0,00000000369
magnetic ordering
Curie temperature
Néel temperature
strukturë
Crystal Structure	{ERROR}
lattice constant	4,43 Å
Lattice Angles	π/2, π/2, π/2
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
Shpejtësia e zërit	936 m/s
klasifikim
Category	Actinides, Noble gases
CAS Group	VIII
IUPAC Group	VIIIA
Glawe Number	2
Mendeleev Number	113
Pettifor Number	2
Geochemical Class	volatile
Goldschmidt classification	atmophile

other

Gas Basicity	174,4 kJ/mol
polarizability	2,6611 ± 0,00003 a₀
C6 Dispersion Coefficient	6,2 a₀ 6,91 a₀
allotrope
Neutron cross section	0,04
Neutron Mass Absorption	0,00059
numër kuantik	1S0
space group	225 (Fm_3m)

Isotopes of Neon

Stable Isotopes	3
Unstable Isotopes	17
Natural Isotopes	3

¹⁵Ne

Numri i masës	15
numri i neutroneve	5
Relative Atomic Mass	15,043172977 ± 0,000071588 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	770 ± 300 ys
Spini	3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	2014
parity	-

decay mode	intensitet
2p (2-proton emission)	100%

¹⁶Ne

Numri i masës	16
numri i neutroneve	6
Relative Atomic Mass	16,02575086 ± 0,000021986 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1977
parity	+

decay mode	intensitet
2p (2-proton emission)	100%

¹⁷Ne

Numri i masës	17
numri i neutroneve	7
Relative Atomic Mass	17,017713962 ± 0,00000038 Da
g-factor	1,5746 ± 0,0028
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	109,2 ± 0,6 ms
Spini	1/2
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1963
parity	-

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	94.4%
β⁺α (β⁺-delayed α emission)	3.51%
B+pA	0.014%

¹⁸Ne

Numri i masës	18
numri i neutroneve	8
Relative Atomic Mass	18,005708696 ± 0,00000039 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	1 664,2 ± 0,47 ms
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1954
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

¹⁹Ne

Numri i masës	19
numri i neutroneve	9
Relative Atomic Mass	19,001880906 ± 0,000000171 Da
g-factor	-3,7703 ± 0,00014
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	17,2569 ± 0,0019 s
Spini	1/2
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1939
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

²⁰Ne

Numri i masës	20
numri i neutroneve	10
Relative Atomic Mass	19,99244017525 ± 0,00000000165 Da
g-factor	0
natural abundance	90,48 ± 0,03
Radioaktivitet	stable isotope
half-life	Not Radioactive ☢️
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1913
parity	+

²¹Ne

Numri i masës	21
numri i neutroneve	11
Relative Atomic Mass	20,993846685 ± 0,000000041 Da
g-factor	-0,44113333333333 ± 0,00002
natural abundance	0,27 ± 0,01
Radioaktivitet	stable isotope
half-life	Not Radioactive ☢️
Spini	3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1928
parity	+

²²Ne

Numri i masës	22
numri i neutroneve	12
Relative Atomic Mass	21,991385113 ± 0,000000018 Da
g-factor	0
natural abundance	9,25 ± 0,03
Radioaktivitet	stable isotope
half-life	Not Radioactive ☢️
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1913
parity	+

²³Ne

Numri i masës	23
numri i neutroneve	13
Relative Atomic Mass	22,994466905 ± 0,000000112 Da
g-factor	-0,43176 ± 0,0004
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	37,15 ± 0,03 s
Spini	5/2
nuclear quadrupole moment	0,145 ± 0,013
koha e zbulimit apo shpikjes	1936
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%

²⁴Ne

Numri i masës	24
numri i neutroneve	14
Relative Atomic Mass	23,993610649 ± 0,00000055 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	3,38 ± 0,02 m
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1956
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%

²⁵Ne

Numri i masës	25
numri i neutroneve	15
Relative Atomic Mass	24,997814797 ± 0,000031181 Da
g-factor	-2,012 ± 0,001
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	602 ± 8 ms
Spini	1/2
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1970
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%

²⁶Ne

Numri i masës	26
numri i neutroneve	16
Relative Atomic Mass	26,000516496 ± 0,000019784 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	197 ± 2 ms
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1970
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0.13%

²⁷Ne

Numri i masës	27
numri i neutroneve	17
Relative Atomic Mass	27,007569462 ± 0,000097445 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	30,9 ± 1,1 ms
Spini	3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1977
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	2%
2n (2-neutron emission)

²⁸Ne

Numri i masës	28
numri i neutroneve	18
Relative Atomic Mass	28,012130767 ± 0,000135339 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	18,8 ± 0,2 ms
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1979
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	12%
2n (2-neutron emission)	3.7%

²⁹Ne

Numri i masës	29
numri i neutroneve	19
Relative Atomic Mass	29,019753 ± 0,0001605 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	14,7 ± 0,4 ms
Spini	3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1985
parity	-

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	28%
2n (2-neutron emission)	4%

³⁰Ne

Numri i masës	30
numri i neutroneve	20
Relative Atomic Mass	30,024992235 ± 0,000271875 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	7,22 ± 0,18 ms
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1985
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	13%
2n (2-neutron emission)	8.9%

³¹Ne

Numri i masës	31
numri i neutroneve	21
Relative Atomic Mass	31,033474816 ± 0,000285772 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	3,4 ± 0,8 ms
Spini	3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1996
parity	-

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

³²Ne

Numri i masës	32
numri i neutroneve	22
Relative Atomic Mass	32,03972 ± 0,00054 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	3,5 ± 0,9 ms
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1990
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

³³Ne

Numri i masës	33
numri i neutroneve	23
Relative Atomic Mass	33,049523 ± 0,000644 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	7/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes
parity	-

decay mode	intensitet
n (neutron emission)

³⁴Ne

Numri i masës	34
numri i neutroneve	24
Relative Atomic Mass	34,056728 ± 0,000551 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	2002
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)
2n (2-neutron emission)
β⁻ n (β⁻-delayed neutron emission)

historia

zbulues	Sir William Ramsey, M.W. Travers
vendndodhja e zbulimit	England
koha e zbulimit apo shpikjes	1898
Etimologjia	Greek: neos (new).
pronunciation	NEE-on (anglisht)

burim

Abundance
Abundance in Earth's crust	0,005 mg/kg
natural abundance (Oqeani)	0,00012 mg/L
natural abundance (Trupi i njeriut)
natural abundance (meteoroid)
natural abundance (Diell)	0,1 %
Abundance in Universe	0,13 %

Nuclear Screening Constants

1	s	0.3579
2	p	4.2416
2	s	4.2416

Neon on ChemicalAid

Neon (Ne)

Tipar Fizik

Chemical Property

other

Isotopes of Neon

15Ne

16Ne

17Ne

18Ne

19Ne

20Ne

21Ne

22Ne

23Ne

24Ne

25Ne

26Ne

27Ne

28Ne

29Ne

30Ne

31Ne

32Ne

33Ne

34Ne

historia

burim

Nuclear Screening Constants

¹⁵Ne

¹⁶Ne

¹⁷Ne

¹⁸Ne

¹⁹Ne

²⁰Ne

²¹Ne

²²Ne

²³Ne

²⁴Ne

²⁵Ne

²⁶Ne

²⁷Ne

²⁸Ne

²⁹Ne

³⁰Ne

³¹Ne

³²Ne

³³Ne

³⁴Ne