Neon (Ne)

kemijski element

Atomski broj	10
Relativna atomska masa	20.1797
Maseni broj	20

Skupina	18
Perioda	2
Blok	p

proton	10 p⁺
neutron	10 n⁰
elektron	10 e^-

Animated Bohrov model atoma of Ne (Neon)

Physical Property

Atomski Radijus	160 pm 156 pm
Molni volumen	16,8 cm³/mol
Kovalentni Radijus	67 pm 96 pm 58 pm
Metallic Radius
Ionski radijus
Crystal Radius
Van der Waals radius	154 pm 154 pm 160 pm 324,3 pm
gustoća	0,000825 g/cm³

Kemijsko Svojstvo

energija

proton affinity	198,8 kJ/mol
Elektronski afinitet
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

Toplina isparivanja	1,74 kJ/mol
toplina taljenja
standard enthalpy of formation
elektron

Elektronska ljuska	2, 8

valence electron	8 ⓘ

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

Oksidacijski broj
Elektronegativnost	28,31 eV/particle 0.38439
Electrophilicity Index
fundamental state of matter

agregatno stanje	Plinovito
gaseous state of matter	Monoatomic
Vrelište	27,104 K
Talište	24,56 K
critical pressure	2,6786 MPa
critical temperature	44,492 K
Trojna točka	24,5561 K 43,37 kPa
appearance
boja	Bezbojan #ff1493 #b3e3f5 #b3e3f5
appearance	colorless gas exhibiting an orange-red glow when placed in a high voltage electric field
Indeks prelamanja	1,000067
thermodynamic material property
Toplinska vodljivost
Toplinsko istezanje
molar heat capacity	20,786 J/(mol K)
Specifični toplinski kapacitet	1,03 J/(g⋅K)
heat capacity ratio	5/3
electrical properties
type
electrical conductivity
Električna otpornost i provodnost
Supravodljivost
Magnetizam
type	diamagnetic
Magnetna susceptibilnost (Mass)	−0,0000000041 m³/Kg
Magnetna susceptibilnost (Molar)	−0,0000000000827 m³/mol
Magnetna susceptibilnost (Volume)	−0,00000000369
magnetic ordering
Curieva temperatura
Néel temperature
struktura
Kristalna struktura	Kubna plošno centrirana (FCC)
lattice constant	4,43 Å
Lattice Angles	π/2, π/2, π/2
mechanical property
Tvrdoća
bulk modulus
shear modulus
Youngov modul elastičnosti
Poissonov omjer
brzina zvuka	936 m/s
classification
Kategorija	Plemeniti plinovi, 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
Nuklearni udarni presjek	0,04
Neutron Mass Absorption	0,00059
Kvantni brojevi	1S0
space group	225 (Fm_3m)

Isotopes of Neon

Stabilni izotopi	3
Nestabilni izotopi	17
Natural Isotopes	3

¹⁵Ne

Maseni broj	15
neutron number	5
Relativna atomska masa	15,043172977 ± 0,000071588 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	770 ± 300 ys
spin	3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	2014
Parnost	-

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

¹⁶Ne

Maseni broj	16
neutron number	6
Relativna atomska masa	16,02575086 ± 0,000021986 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1977
Parnost	+

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

¹⁷Ne

Maseni broj	17
neutron number	7
Relativna atomska masa	17,017713962 ± 0,00000038 Da
g-factor	1,5746 ± 0,0028
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	109,2 ± 0,6 ms
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1963
Parnost	-

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

Maseni broj	18
neutron number	8
Relativna atomska masa	18,005708696 ± 0,00000039 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1.664,2 ± 0,47 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1954
Parnost	+

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

¹⁹Ne

Maseni broj	19
neutron number	9
Relativna atomska masa	19,001880906 ± 0,000000171 Da
g-factor	−3,7703 ± 0,00014
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	17,2569 ± 0,0019 s
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1939
Parnost	+

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

²⁰Ne

Maseni broj	20
neutron number	10
Relativna atomska masa	19,99244017525 ± 0,00000000165 Da
g-factor	0
natural abundance	90,48 ± 0,03
radioaktivnost	stable isotope
Vrijeme poluraspada	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1913
Parnost	+

²¹Ne

Maseni broj	21
neutron number	11
Relativna atomska masa	20,993846685 ± 0,000000041 Da
g-factor	−0,44113333333333 ± 0,00002
natural abundance	0,27 ± 0,01
radioaktivnost	stable isotope
Vrijeme poluraspada	Not Radioactive ☢️
spin	3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1928
Parnost	+

²²Ne

Maseni broj	22
neutron number	12
Relativna atomska masa	21,991385113 ± 0,000000018 Da
g-factor	0
natural abundance	9,25 ± 0,03
radioaktivnost	stable isotope
Vrijeme poluraspada	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1913
Parnost	+

²³Ne

Maseni broj	23
neutron number	13
Relativna atomska masa	22,994466905 ± 0,000000112 Da
g-factor	−0,43176 ± 0,0004
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	37,15 ± 0,03 s
spin	5/2
nuclear quadrupole moment	0,145 ± 0,013
vrijeme otkrića ili izuma	1936
Parnost	+

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

²⁴Ne

Maseni broj	24
neutron number	14
Relativna atomska masa	23,993610649 ± 0,00000055 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	3,38 ± 0,02 m
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1956
Parnost	+

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

²⁵Ne

Maseni broj	25
neutron number	15
Relativna atomska masa	24,997814797 ± 0,000031181 Da
g-factor	−2,012 ± 0,001
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	602 ± 8 ms
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1970
Parnost	+

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

²⁶Ne

Maseni broj	26
neutron number	16
Relativna atomska masa	26,000516496 ± 0,000019784 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	197 ± 2 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1970
Parnost	+

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

²⁷Ne

Maseni broj	27
neutron number	17
Relativna atomska masa	27,007569462 ± 0,000097445 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	30,9 ± 1,1 ms
spin	3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1977
Parnost	+

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

²⁸Ne

Maseni broj	28
neutron number	18
Relativna atomska masa	28,012130767 ± 0,000135339 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	18,8 ± 0,2 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1979
Parnost	+

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

²⁹Ne

Maseni broj	29
neutron number	19
Relativna atomska masa	29,019753 ± 0,0001605 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	14,7 ± 0,4 ms
spin	3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1985
Parnost	-

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

³⁰Ne

Maseni broj	30
neutron number	20
Relativna atomska masa	30,024992235 ± 0,000271875 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	7,22 ± 0,18 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1985
Parnost	+

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

³¹Ne

Maseni broj	31
neutron number	21
Relativna atomska masa	31,033474816 ± 0,000285772 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	3,4 ± 0,8 ms
spin	3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1996
Parnost	-

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

³²Ne

Maseni broj	32
neutron number	22
Relativna atomska masa	32,03972 ± 0,00054 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	3,5 ± 0,9 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1990
Parnost	+

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

³³Ne

Maseni broj	33
neutron number	23
Relativna atomska masa	33,049523 ± 0,000644 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	7/2
nuclear quadrupole moment
vrijeme otkrića ili izuma
Parnost	-

decay mode	intensity
n (neutron emission)

³⁴Ne

Maseni broj	34
neutron number	24
Relativna atomska masa	34,056728 ± 0,000551 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	2002
Parnost	+

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

povijest

otkrio/izumio	Sir William Ramsey, M.W. Travers
location of discovery	England
vrijeme otkrića ili izuma	1898
Etimologija	Greek: neos (new).
pronunciation	NEE-on (engleski)

source

Obilnost
Zastupljenost u Zemljinoj kori	0,005 mg/kg
natural abundance (ocean)	0,00012 mg/L
natural abundance (tijelo)
natural abundance (meteoroid)
natural abundance (Sunce)	0,1 %
Zastupljenost u svemiru	0,13 %

Nuclear Screening Constants

1	s	0.3579
2	p	4.2416
2	s	4.2416

Neon on ChemicalAid

Art & Architecture Thesaurus ID	300180393
Australian Educational Vocabulary ID	scot/3546
BNCF Thesaurus ID	37399
BNF	121448923
Brockhaus Enzyklopädie online ID	neon-20
CAS registarski broj	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 Universalis ID	neon
Freebase ID	/m/025s4r0
French Vikidia ID	Néon
GND identifikator	4171442-8
Golden ID	Neon-RXRV
Great Russian Encyclopedia Online ID	2260122
HSDB ID	7916
ICSC ID	0627
ID oznaka teme na Quori	Neon
ID oznaka u mrežnoj enciklopediji Britannici	science/neon-chemical-element
InChI	InChI=1S/Ne
InChIKey	GKAOGPIIYCISHV-UHFFFAOYSA-N
Italian Vikidia ID	Neon
KBpedia ID	Neon
LCCN	sh85090790
MeSH ID	D009356
NDL ID	00575299
Namuwiki ID	네온
National Library of Israel J9U ID	987007565537805171
OpenAlex ID	C522602180
PSH ID	5817
Probes And Drugs ID	PD060960
PubChem ID	23935
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
značenje prema OmegaWiki	159119

Neon (Ne)

Physical Property

Kemijsko Svojstvo

other

Isotopes of Neon

15Ne

16Ne

17Ne

18Ne

19Ne

20Ne

21Ne

22Ne

23Ne

24Ne

25Ne

26Ne

27Ne

28Ne

29Ne

30Ne

31Ne

32Ne

33Ne

34Ne

povijest

source

Nuclear Screening Constants

¹⁵Ne

¹⁶Ne

¹⁷Ne

¹⁸Ne

¹⁹Ne

²⁰Ne

²¹Ne

²²Ne

²³Ne

²⁴Ne

²⁵Ne

²⁶Ne

²⁷Ne

²⁸Ne

²⁹Ne

³⁰Ne

³¹Ne

³²Ne

³³Ne

³⁴Ne