Neon, Nêyon (Ne)

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

Atomic Number	10
Atomic Weight	20.1797
Hejmara baristeyî	20

Group	18
Period	2
Block	p

Proton	10 p⁺
Notron	10 n⁰
Kareva	10 e^-

Physical Property

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

wize

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
Kareva

electron shell	2, 8

valence electron	8 ⓘ

electron configuration	[He] 2s² 2p⁶ⓘ 1s² 2s² 2p⁶

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

phase of matter	Gas
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
color	Colorless #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
superconductivity
magnetism
type	diamagnetic
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 Structure	Face Centered Cubic (FCC)
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
Leza dengê	936 m/s
classification
Category	Noble gases, 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
quantum number	1S0
space group	225 (Fm_3m)

Isotopes of Neon

Stable Isotopes	3
Unstable Isotopes	17
Natural Isotopes	3

¹⁵Ne

Hejmara baristeyî	15
neutron number	5
Giraniya Atomê	15,043172977 ± 0,000071588 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	770 ± 300 ys
spin	3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê	2014
parity	-

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

¹⁶Ne

Hejmara baristeyî	16
neutron number	6
Giraniya Atomê	16,02575086 ± 0,000021986 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1977
parity	+

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

¹⁷Ne

Hejmara baristeyî	17
neutron number	7
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
spin	1/2
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1963
parity	-

decay mode	intensity
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

Hejmara baristeyî	18
neutron number	8
Giraniya Atomê	18,005708696 ± 0,00000039 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	1.664,2 ± 0,47 ms
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1954
parity	+

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

¹⁹Ne

Hejmara baristeyî	19
neutron number	9
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
spin	1/2
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1939
parity	+

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

²⁰Ne

Hejmara baristeyî	20
neutron number	10
Giraniya Atomê	19,99244017525 ± 0,00000000165 Da
g-factor	0
natural abundance	90,48 ± 0,03
radioactivity	stable isotope
half-life	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1913
parity	+

²¹Ne

Hejmara baristeyî	21
neutron number	11
Giraniya Atomê	20,993846685 ± 0,000000041 Da
g-factor	-0,44113333333333 ± 0,00002
natural abundance	0,27 ± 0,01
radioactivity	stable isotope
half-life	Not Radioactive ☢️
spin	3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê	1928
parity	+

²²Ne

Hejmara baristeyî	22
neutron number	12
Giraniya Atomê	21,991385113 ± 0,000000018 Da
g-factor	0
natural abundance	9,25 ± 0,03
radioactivity	stable isotope
half-life	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1913
parity	+

²³Ne

Hejmara baristeyî	23
neutron number	13
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
spin	5/2
nuclear quadrupole moment	0,145 ± 0,013
dema îcadkirinê yan keşfê	1936
parity	+

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

²⁴Ne

Hejmara baristeyî	24
neutron number	14
Giraniya Atomê	23,993610649 ± 0,00000055 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	3,38 ± 0,02 m
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1956
parity	+

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

²⁵Ne

Hejmara baristeyî	25
neutron number	15
Giraniya Atomê	24,997814797 ± 0,000031181 Da
g-factor	-2,012 ± 0,001
natural abundance
radioactivity	☢️ radioactive element
half-life	602 ± 8 ms
spin	1/2
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1970
parity	+

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

²⁶Ne

Hejmara baristeyî	26
neutron number	16
Giraniya Atomê	26,000516496 ± 0,000019784 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	197 ± 2 ms
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1970
parity	+

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

²⁷Ne

Hejmara baristeyî	27
neutron number	17
Giraniya Atomê	27,007569462 ± 0,000097445 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	30,9 ± 1,1 ms
spin	3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê	1977
parity	+

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

²⁸Ne

Hejmara baristeyî	28
neutron number	18
Giraniya Atomê	28,012130767 ± 0,000135339 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	18,8 ± 0,2 ms
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1979
parity	+

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

²⁹Ne

Hejmara baristeyî	29
neutron number	19
Giraniya Atomê	29,019753 ± 0,0001605 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	14,7 ± 0,4 ms
spin	3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê	1985
parity	-

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

³⁰Ne

Hejmara baristeyî	30
neutron number	20
Giraniya Atomê	30,024992235 ± 0,000271875 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	7,22 ± 0,18 ms
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1985
parity	+

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

³¹Ne

Hejmara baristeyî	31
neutron number	21
Giraniya Atomê	31,033474816 ± 0,000285772 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	3,4 ± 0,8 ms
spin	3/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê	1996
parity	-

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

³²Ne

Hejmara baristeyî	32
neutron number	22
Giraniya Atomê	32,03972 ± 0,00054 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life	3,5 ± 0,9 ms
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	1990
parity	+

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

³³Ne

Hejmara baristeyî	33
neutron number	23
Giraniya Atomê	33,049523 ± 0,000644 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life
spin	7/2
nuclear quadrupole moment
dema îcadkirinê yan keşfê
parity	-

decay mode	intensity
n (neutron emission)

³⁴Ne

Hejmara baristeyî	34
neutron number	24
Giraniya Atomê	34,056728 ± 0,000551 Da
g-factor	0
natural abundance
radioactivity	☢️ radioactive element
half-life
spin	0
nuclear quadrupole moment	0
dema îcadkirinê yan keşfê	2002
parity	+

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

dîrok

kaşîf an îcadker	Sir William Ramsey, M.W. Travers
location of discovery	England
dema îcadkirinê yan keşfê	1898
Bêjenasî	Greek: neos (new).
pronunciation	NEE-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

1	s	0.3579
2	p	4.2416
2	s	4.2416

Neon, Nêyon on ChemicalAid

Art & Architecture Thesaurus ID	300180393
Australian Educational Vocabulary ID	scot/3546
BNCF Thesaurus ID	37399
Bibliothèque nationale de France ID	121448923
Brockhaus Enzyklopädie online ID	neon-20
CAS Registry Number	7440-01-9
ChEBI ID	33310
ChemSpider ID	22377
DSSTOX compound identifier	DTXCID2047642
DSSTox substance ID	DTXSID0064678
Den Store Danske ID	neon
DrugBank ID	11589
ECHA Substance Infocard ID	100.028.282
Encyclopædia Britannica Online ID	science/neon-chemical-element
Encyclopædia Universalis ID	neon
Freebase ID	/m/025s4r0
French Vikidia ID	Néon
GND ID	4171442-8
Golden ID	Neon-RXRV
Great Russian Encyclopedia Online ID	2260122
HSDB ID	7916
ICSC ID	0627
InChI	InChI=1S/Ne
InChIKey	GKAOGPIIYCISHV-UHFFFAOYSA-N
Italian Vikidia ID	Neon
KBpedia ID	Neon
Library of Congress authority ID	sh85090790
MeSH descriptor ID	D009356
NDL Authority ID	00575299
Namuwiki ID	네온
National Library of Israel J9U ID	987007565537805171
OmegaWiki Defined Meaning	159119
OpenAlex ID	C522602180
PSH ID	5817
Probes And Drugs ID	PD060960
PubChem CID	23935
Quora topic ID	Neon
RxNorm ID	7301
Römpp online ID	RD-14-00763
Spanish Vikidia ID	Neón
Store norske leksikon ID	neon
Treccani ID	neon
UNII	4VB4Y46AHD
USGS Thesaurus ID	1517
WordNet 3.1 Synset ID	14670330-n
YSO ID	20228
ZVG number	7100

Neon, Nêyon (Ne)

Physical Property

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

dîrok

source

Nuclear Screening Constants

¹⁵Ne

¹⁶Ne

¹⁷Ne

¹⁸Ne

¹⁹Ne

²⁰Ne

²¹Ne

²²Ne

²³Ne

²⁴Ne

²⁵Ne

²⁶Ne

²⁷Ne

²⁸Ne

²⁹Ne

³⁰Ne

³¹Ne

³²Ne

³³Ne

³⁴Ne