Nitrogen (N)

chemical element, symbol N and atomic number 7; most abundant element in Earth atmosphere

Atomic Number	7
Atomic Weight	14.007
Nombor jisim	14

Group	15
Period	2
Block	p

proton	7 p⁺
neutron	7 n⁰
Elektron	7 e^-

Sifat Fizikal

Jejari Atom	65 pm 179 pm
molar volume	17.3 cm³/mol
Jejari kovalen	71 pm 60 pm 54 pm 65 pm 71 pm
Metallic Radius	53 pm
ionic radius	146 pm 16 pm -10.4 pm 13 pm
Crystal Radius	132 pm 30 pm 4.4 pm 27 pm
Jejari van der Waals	160 pm 155 pm 366.21 pm 155 pm 193 pm 164 pm 366 pm
ketumpatan	0.001145 g/cm³

Sifat Kimia

tenaga

proton affinity	342.2 kJ/mol
Pertalian elektron	-1.4 eV/particle
ionization energy	14.53413 eV/particle 29.60125 eV/particle 47.4453 eV/particle 77.4735 eV/particle 97.89013 eV/particle 552.06731 eV/particle 667.04609 eV/particle

Entalpi pengewapan
entalpi pelakuran
standard enthalpy of formation	472.44 kJ/mol
Elektron

Petala elektron	2, 5

Elektron valens	5 ⓘ

tatarajah elektron	[He] 2s² 2p³ⓘ 1s² 2s² 2p³

Keadaan pengoksidaan	-3, -2, -1, 0, 1, 2, 3, 4, 5
Keelektronegatifan	18.13 eV/particle 0.26493 3.04
Electrophilicity Index	1.353269450990578 eV/particle
keadaan jirim asas

fasa jirim	Gas
gaseous state of matter	Diatomic
Boiling Point	77.355 K
Melting Point	63.15 K
critical pressure	3.3958 MPa
critical temperature	126.192 K
triple point	63.151 K 12.52 kPa
rupa
warna	Colorless #8f8fff #3050f8 #3753bb
rupa	colorless gas, liquid or solid
indeks biasan	1.000298
sifat bahan
Thermal Conductivity	0.026 W/(m K)
Pengembangan terma
molar heat capacity	29.124 J/(mol K)
Specific Heat Capacity	1.04 J/(g⋅K)
heat capacity ratio	7/5
electrical properties
type
Kekonduksian elektrik
Kerintangan dan kekonduksian elektrik
Kesuperkonduksian
kemagnetan
type	diamagnetic
magnetic susceptibility (Mass)	-0.0000000054 m³/Kg
magnetic susceptibility (Molar)	-0.00000000015 m³/mol
magnetic susceptibility (Volume)	-0.0000000068
magnetic ordering
Suhu Curie
Néel temperature
struktur
Crystal Structure	Simple Hexagonal (HEX)
lattice constant	4.039 Å
Lattice Angles	π/2, π/2, 2 π/3
mechanical property
hardness
Modulus pukal
shear modulus
Young's modulus
Nisbah Poisson
Kelajuan bunyi	333.6 m/s
pengelasan
Category	Other nonmetals, Nonmetals
CAS Group	VB
IUPAC Group	VA
Glawe Number	88
Mendeleev Number	93
Pettifor Number	100
Geochemical Class	volatile
Goldschmidt classification	atmophile

other

Gas Basicity	318.7 kJ/mol
polarizability	7.4 ± 0.2 a₀
C6 Dispersion Coefficient	24.2 a₀ 25.7 a₀
allotrope	Dinitrogen
Neutron cross section	1.91
Neutron Mass Absorption	0.0048
Nombor kuantum	4S3/2
space group	194 (P63/mmc)

Isotopes of Nitrogen

Stable Isotopes	2
Unstable Isotopes	14
Natural Isotopes	2

¹⁰N

Nombor jisim	10
nombor neutron	3
Jisim Atom Relatif	10.04165354 ± 0.000429417 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	143 ± 36 ys
Spin	1
nuclear quadrupole moment
tarikh penemuan	2002
parity	-

decay mode	Keamatan (fizik)
p (proton emission)

¹¹N

Nombor jisim	11
nombor neutron	4
Jisim Atom Relatif	11.026157593 ± 0.000005368 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	585 ± 7 ys
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1974
parity	+

decay mode	Keamatan (fizik)
p (proton emission)	100%

¹²N

Nombor jisim	12
nombor neutron	5
Jisim Atom Relatif	12.01861318 ± 0.000001073 Da
g-factor	0.4571 ± 0.0001
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	11 ± 0.016 ms
Spin	1
nuclear quadrupole moment	0.01 ± 0.0009
tarikh penemuan	1949
parity	+

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺α (β⁺-delayed α emission)	1.93%

¹³N

Nombor jisim	13
nombor neutron	6
Jisim Atom Relatif	13.005738609 ± 0.000000289 Da
g-factor	0.6438 ± 0.0008
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	9.965 ± 0.004 m
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1934
parity	-

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

¹⁴N

Nombor jisim	14
nombor neutron	7
Jisim Atom Relatif	14.00307400425 ± 0.00000000024 Da
g-factor	0.403573 ± 0.000002
natural abundance	99.6205 ± 0.0247
Reputan radioaktif	Isotop stabil
setengah hayat	Not Radioactive ☢️
Spin	1
nuclear quadrupole moment
tarikh penemuan	1920
parity	+

¹⁵N

Nombor jisim	15
nombor neutron	8
Jisim Atom Relatif	15.00010889827 ± 0.00000000062 Da
g-factor	-0.5661138 ± 0.0000028
natural abundance	0.3795 ± 0.0247
Reputan radioaktif	Isotop stabil
setengah hayat	Not Radioactive ☢️
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1929
parity	-

¹⁶N

Nombor jisim	16
nombor neutron	9
Jisim Atom Relatif	16.006101925 ± 0.00000247 Da
g-factor	0.9928 ± 0.00055
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	7.13 ± 0.02 s
Spin	2
nuclear quadrupole moment	-0.018 ± 0.002
tarikh penemuan	1933
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%
β⁻α (β⁻-delayed α emission)	0.00154%

¹⁷N

Nombor jisim	17
nombor neutron	10
Jisim Atom Relatif	17.008448876 ± 0.000016103 Da
g-factor	0.7104 ± 0.0008
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	4.173 ± 0.004 s
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1949
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	95.1%
β⁻α (β⁻-delayed α emission)	0.0025%

¹⁸N

Nombor jisim	18
nombor neutron	11
Jisim Atom Relatif	18.014077563 ± 0.000019935 Da
g-factor	0.3274 ± 0.0004
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	619.2 ± 1.9 ms
Spin	1
nuclear quadrupole moment	0.0123 ± 0.0012
tarikh penemuan	1964
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	7%
β⁻α (β⁻-delayed α emission)	12.2%
2n (2-neutron emission)

¹⁹N

Nombor jisim	19
nombor neutron	12
Jisim Atom Relatif	19.017022389 ± 0.00001761 Da
g-factor	0.61 ± 0.03
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	336 ± 3 ms
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1968
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	41.8%

²⁰N

Nombor jisim	20
nombor neutron	13
Jisim Atom Relatif	20.023367295 ± 0.000084696 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	136 ± 3 ms
Spin	2
nuclear quadrupole moment
tarikh penemuan	1969
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	42.9%
2n (2-neutron emission)

²¹N

Nombor jisim	21
nombor neutron	14
Jisim Atom Relatif	21.027087573 ± 0.000143906 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	85 ± 5 ms
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1970
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	87%
2n (2-neutron emission)

²²N

Nombor jisim	22
nombor neutron	15
Jisim Atom Relatif	22.034100918 ± 0.00022306 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	23 ± 3 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1979
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	34%
2n (2-neutron emission)	12%

²³N

Nombor jisim	23
nombor neutron	16
Jisim Atom Relatif	23.039421 ± 0.0004515 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	13.9 ± 1.4 ms
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1985
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	42%
2n (2-neutron emission)	8%
3n (3-neutron emission)	3.4%

²⁴N

Nombor jisim	24
nombor neutron	17
Jisim Atom Relatif	24.05039 ± 0.00043 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin
nuclear quadrupole moment
tarikh penemuan
parity

decay mode	Keamatan (fizik)
n (neutron emission)

²⁵N

Nombor jisim	25
nombor neutron	18
Jisim Atom Relatif	25.0601 ± 0.00054 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan
parity	-

decay mode	Keamatan (fizik)
n (neutron emission)
2n (2-neutron emission)
β⁻ (β⁻ decay)

sejarah

penemu atau pereka	Daniel Rutherford
tempat penemuan	Scotland
tarikh penemuan	1772
Etimologi	Greek: nitron and genes, (soda forming).
sebutan	NYE-treh-gen (Inggeris)

sumber

Abundance
Abundance in Earth's crust	19 mg/kg
natural abundance (lautan)	0.5 mg/L
natural abundance (Tubuh manusia)	2.6 %
natural abundance (Meteoroid)	0.14 %
natural abundance (Matahari)	0.1 %
Abundance in Universe	0.1 %

Nuclear Screening Constants

1	s	0.3349
2	p	3.166
2	s	3.1526

Nitrogen on ChemicalAid

ChEBI ID	25555
ChemSpider ID	20473555
Common Procurement Vocabulary	24111700
English Vikidia ID	Nitrogen
ID Biblioteca Nacional de España	XX525774
ID BnF	11975683p
ID Encyclopædia Universalis	azote
ID Ensiklopedia Besar Rusia dalam talian	1804950
ID Ensiklopedia Britannica Dalam Talian	science/nitrogen
ID EuroVoc	4545
ID Freebase	/m/025s4ld
ID GND	4125639-6
ID Gran Enciclopèdia Catalana	0235236
ID J9U Perpustakaan Negara Israel	987007531393105171
ID KBpedia	Nitrogen
ID NE.se	kväve
ID NKCR AUT	ph119645
ID Namuwiki	질소
ID PSH	5801
ID Perbendaharaan Kata Pendidikan Australia	scot/3550
ID Store norske leksikon	nitrogen
ID Tesaurus BNCF	14013
ID Treccani	azoto
ID Vikidia Perancis	Azote
ID WordNet 3.1 Synset	14671413-n
ID YSO	10988
ID dalam talian Brockhaus Enzyklopädie	stickstoff
ID kewibawaan Perpustakaan Kongres	sh85092062
ID pemerihal MeSH	D009584
ID rencana Klexikon	Stickstoff
ID tesaurus Parlimen UK	11951
ID tesaurus UNESCO	concept3491
ID topik Quora	Nitrogen
Italian Vikidia ID	Azoto
Krugosvet article	nauka_i_tehnika/himiya/AZOT.html
Latvian National Encyclopedia Online ID	118915
Maksud Tertakrif OmegaWiki	2514
NALT ID	53079
NDF-RT ID	N0000147408
Online PWN Encyclopedia ID	3872890
OpenAlex ID	C2991782629
OpenAlex ID	C537208039
OpenAlex ID	C2992556255
OpenAlex ID	C2993420144
Open Food Facts food additive ID	e941-nitrogen
RxNorm ID	7456
Römpp online ID	RD-19-04099
Store medisinske leksikon ID	nitrogen
UK Archival Thesaurus ID	f2/mt225/4347/4039
USGS Thesaurus ID	1522
WikiSkripta ID	57193
kod ATC	V03AN04
nombor E	E941
nombor pendaftaran CAS	17778-88-0
pengecam AAT	300266339
pengecam NDL	00573098

Nitrogen (N)

Sifat Fizikal

Sifat Kimia

other

Isotopes of Nitrogen

10N

11N

12N

13N

14N

15N

16N

17N

18N

19N

20N

21N

22N

23N

24N

25N

sejarah

sumber

Nuclear Screening Constants

¹⁰N

¹¹N

¹²N

¹³N

¹⁴N

¹⁵N

¹⁶N

¹⁷N

¹⁸N

¹⁹N

²⁰N

²¹N

²²N

²³N

²⁴N

²⁵N