Neons (Ne)

ķīmiskais elements

Atomic Number	10
Atomic Weight	20.1797
Masas skaitlis	20

Group	18
Period	2
Block	p

protons	10 p⁺
neitrons	10 n⁰
elektrons	10 e^-

Animated Bora atoma struktūras modelis of Ne (Neons)

Fizikāla Īpašība

Atoma Rādiuss	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
blīvums	0,000825 g/cm³

Chemical Property

enerģija

proton affinity	198,8 kJ/mol
Elektrontieksme
jonizācijas potenciāls	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
elektrons

electron shell	2, 8

vērtības elektrons	8 ⓘ

elektronu konfigurācija	[He] 2s² 2p⁶ⓘ 1s² 2s² 2p⁶

Oksidēšanas pakāpe
elektronegativitāte	28,31 eV/particle 0.38439
Electrophilicity Index
fundamentālais agregātstāvoklis

agregātstāvoklis	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
trīskāršais punkts	24,5561 K 43,37 kPa
appearance
krāsa	Colorless #ff1493 #b3e3f5 #b3e3f5
appearance	colorless gas exhibiting an orange-red glow when placed in a high voltage electric field
Laušanas koeficients	1,000067
thermodynamic material property
Thermal Conductivity
Termiskā izplešanās
Molārā siltumietilpība	20,786 J/(mol K)
Specific Heat Capacity	1,03 J/(g⋅K)
heat capacity ratio	5/3
electrical properties
type
electrical conductivity
īpatnējā pretestība
Supravadītspēja
Magnētisms
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
struktūra
Crystal Structure	Face Centered Cubic (FCC)
lattice constant	4,43 Å
Lattice Angles	π/2, π/2, π/2
mechanical property
Cietība
tilpuma elastības modulis
shear modulus
Junga modulis
Poisson's ratio
skaņas ātrums	936 m/s
klasifikācija
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

Masas skaitlis	15
neutron number	5
Relative Atomic Mass	15,043172977 ± 0,000071588 Da
g-factor
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods	770 ± 300 ys
spins	3/2
nuclear quadrupole moment
atklāšanas datums	2014
parity	-

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

¹⁶Ne

Masas skaitlis	16
neutron number	6
Relative Atomic Mass	16,02575086 ± 0,000021986 Da
g-factor	0
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods
spins	0
nuclear quadrupole moment	0
atklāšanas datums	1977
parity	+

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

¹⁷Ne

Masas skaitlis	17
neutron number	7
Relative Atomic Mass	17,017713962 ± 0,00000038 Da
g-factor	1,5746 ± 0,0028
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods	109,2 ± 0,6 ms
spins	1/2
nuclear quadrupole moment	0
atklāšanas datums	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

Masas skaitlis	18
neutron number	8
Relative Atomic Mass	18,005708696 ± 0,00000039 Da
g-factor	0
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods	1 664,2 ± 0,47 ms
spins	0
nuclear quadrupole moment	0
atklāšanas datums	1954
parity	+

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

¹⁹Ne

Masas skaitlis	19
neutron number	9
Relative Atomic Mass	19,001880906 ± 0,000000171 Da
g-factor	-3,7703 ± 0,00014
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods	17,2569 ± 0,0019 s
spins	1/2
nuclear quadrupole moment	0
atklāšanas datums	1939
parity	+

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

²⁰Ne

Masas skaitlis	20
neutron number	10
Relative Atomic Mass	19,99244017525 ± 0,00000000165 Da
g-factor	0
natural abundance	90,48 ± 0,03
radioaktivitāte	stable isotope
Pussabrukšanas periods	Not Radioactive ☢️
spins	0
nuclear quadrupole moment	0
atklāšanas datums	1913
parity	+

²¹Ne

Masas skaitlis	21
neutron number	11
Relative Atomic Mass	20,993846685 ± 0,000000041 Da
g-factor	-0,44113333333333 ± 0,00002
natural abundance	0,27 ± 0,01
radioaktivitāte	stable isotope
Pussabrukšanas periods	Not Radioactive ☢️
spins	3/2
nuclear quadrupole moment
atklāšanas datums	1928
parity	+

²²Ne

Masas skaitlis	22
neutron number	12
Relative Atomic Mass	21,991385113 ± 0,000000018 Da
g-factor	0
natural abundance	9,25 ± 0,03
radioaktivitāte	stable isotope
Pussabrukšanas periods	Not Radioactive ☢️
spins	0
nuclear quadrupole moment	0
atklāšanas datums	1913
parity	+

²³Ne

Masas skaitlis	23
neutron number	13
Relative Atomic Mass	22,994466905 ± 0,000000112 Da
g-factor	-0,43176 ± 0,0004
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods	37,15 ± 0,03 s
spins	5/2
nuclear quadrupole moment	0,145 ± 0,013
atklāšanas datums	1936
parity	+

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

²⁴Ne

Masas skaitlis	24
neutron number	14
Relative Atomic Mass	23,993610649 ± 0,00000055 Da
g-factor	0
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods	3,38 ± 0,02 m
spins	0
nuclear quadrupole moment	0
atklāšanas datums	1956
parity	+

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

²⁵Ne

Masas skaitlis	25
neutron number	15
Relative Atomic Mass	24,997814797 ± 0,000031181 Da
g-factor	-2,012 ± 0,001
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods	602 ± 8 ms
spins	1/2
nuclear quadrupole moment	0
atklāšanas datums	1970
parity	+

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

²⁶Ne

Masas skaitlis	26
neutron number	16
Relative Atomic Mass	26,000516496 ± 0,000019784 Da
g-factor	0
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods	197 ± 2 ms
spins	0
nuclear quadrupole moment	0
atklāšanas datums	1970
parity	+

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

²⁷Ne

Masas skaitlis	27
neutron number	17
Relative Atomic Mass	27,007569462 ± 0,000097445 Da
g-factor
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods	30,9 ± 1,1 ms
spins	3/2
nuclear quadrupole moment
atklāšanas datums	1977
parity	+

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

²⁸Ne

Masas skaitlis	28
neutron number	18
Relative Atomic Mass	28,012130767 ± 0,000135339 Da
g-factor	0
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods	18,8 ± 0,2 ms
spins	0
nuclear quadrupole moment	0
atklāšanas datums	1979
parity	+

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

²⁹Ne

Masas skaitlis	29
neutron number	19
Relative Atomic Mass	29,019753 ± 0,0001605 Da
g-factor
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods	14,7 ± 0,4 ms
spins	3/2
nuclear quadrupole moment
atklāšanas datums	1985
parity	-

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

³⁰Ne

Masas skaitlis	30
neutron number	20
Relative Atomic Mass	30,024992235 ± 0,000271875 Da
g-factor	0
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods	7,22 ± 0,18 ms
spins	0
nuclear quadrupole moment	0
atklāšanas datums	1985
parity	+

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

³¹Ne

Masas skaitlis	31
neutron number	21
Relative Atomic Mass	31,033474816 ± 0,000285772 Da
g-factor
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods	3,4 ± 0,8 ms
spins	3/2
nuclear quadrupole moment
atklāšanas datums	1996
parity	-

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

³²Ne

Masas skaitlis	32
neutron number	22
Relative Atomic Mass	32,03972 ± 0,00054 Da
g-factor	0
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods	3,5 ± 0,9 ms
spins	0
nuclear quadrupole moment	0
atklāšanas datums	1990
parity	+

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

³³Ne

Masas skaitlis	33
neutron number	23
Relative Atomic Mass	33,049523 ± 0,000644 Da
g-factor
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods
spins	7/2
nuclear quadrupole moment
atklāšanas datums
parity	-

decay mode	intensity
n (neutron emission)

³⁴Ne

Masas skaitlis	34
neutron number	24
Relative Atomic Mass	34,056728 ± 0,000551 Da
g-factor	0
natural abundance
radioaktivitāte	☢️ radioactive element
Pussabrukšanas periods
spins	0
nuclear quadrupole moment	0
atklāšanas datums	2002
parity	+

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

vēsture

atklājējs vai izgudrotājs	Sir William Ramsey, M.W. Travers
atraduma atrašanās vieta	England
atklāšanas datums	1898
Etimoloģija	Greek: neos (new).
izruna	NEE-on (angļu)

avots

Abundance
Abundance in Earth's crust	0,005 mg/kg
natural abundance (okeāns)	0,00012 mg/L
natural abundance (cilvēka ķermenis)
natural abundance (meteoroīds)
natural abundance (Saule)	0,1 %
Abundance in Universe	0,13 %

Nuclear Screening Constants

1	s	0.3579
2	p	4.2416
2	s	4.2416

Neons on ChemicalAid

AAT ID	300180393
Austrālijas Izglītības vārdnīcas identifikators	scot/3546
BNCF	37399
BNF kods	121448923
Brockhaus Enzyklopädie online ID	neon-20
CAS reģistrācijas numurs	7440-01-9
ChEBI ID	33310
ChemSpider ID	22377
DSSTOX compound identifier	DTXCID2047642
DSSTox identifikators	DTXSID0064678
Den Store Danske ID	neon
Drugbank ID	11589
ECHA Substance Infocard ID	100.028.282
Encyclopædia Britannica tiešsaistes ID	science/neon-chemical-element
Encyclopædia Universalis ID	neon
Freebase identifikators	/m/025s4r0
French Vikidia ID	Néon
GND identifikators	4171442-8
Golden ID	Neon-RXRV
HSDB ID	7916
ICSC ID	0627
InChI	InChI=1S/Ne
InChIKey	GKAOGPIIYCISHV-UHFFFAOYSA-N
Italian Vikidia ID	Neon
KBpedia ID	Neon
Krievijas Lielās enciklopēdijas tiešsaistes kods	2260122
LCCN identifikators	sh85090790
MeSH ID	D009356
NDL identifikators	00575299
Namuwiki ID	네온
National Library of Israel J9U ID	987007565537805171
OmegaWiki definētā nozīme	159119
OpenAlex ID	C522602180
PSH ID	5817
Probes And Drugs ID	PD060960
PubChem ID (CID)	23935
Quora temata 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

Neons (Ne)

Fizikāla Īpašība

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

vēsture

avots

Nuclear Screening Constants

¹⁵Ne

¹⁶Ne

¹⁷Ne

¹⁸Ne

¹⁹Ne

²⁰Ne

²¹Ne

²²Ne

²³Ne

²⁴Ne

²⁵Ne

²⁶Ne

²⁷Ne

²⁸Ne

²⁹Ne

³⁰Ne

³¹Ne

³²Ne

³³Ne

³⁴Ne