Slāpeklis

Slāpeklis (N)

ķīmiskais elements
Atomic Number7
Atomic Weight14.007
Masas skaitlis14
Group15
Period2
Blockp
protons7 p+
neitrons7 n0
elektrons7 e-
Animated Bora atoma struktūras modelis of N (Slāpeklis)

Fizikāla Īpašība

Atoma Rādiuss
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
blīvums
Atomic Radii Of The Elements: Slāpeklis0102030405060708090100110120130140150160pmAtoma RādiussCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

enerģija
proton affinity
Elektrontieksme
jonizācijas potenciāls
jonizācijas potenciāls of N (Slāpeklis)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
elektrons
electron shell2, 5
Bora atoma struktūras modelis: N (Slāpeklis)
vērtības elektrons5
Lewis structure: N (Slāpeklis)
elektronu konfigurācija[He] 2s2 2p3
1s2 2s2 2p3
Enhanced Bora atoma struktūras modelis of N (Slāpeklis)
Orbital Diagram of N (Slāpeklis)
Oksidēšanas pakāpe-3, -2, -1, 0, 1, 2, 3, 4, 5
elektronegativitāte
3.04
Electrophilicity Index
fundamentālais agregātstāvoklis
agregātstāvoklisGas
gaseous state of matterDiatomic
Boiling Point
Melting Point
critical pressure
critical temperature
trīskāršais punkts
appearance
krāsa
Colorless
appearancecolorless gas, liquid or solid
Laušanas koeficients
1,000298
thermodynamic material property
Thermal Conductivity
Termiskā izplešanās
Molārā siltumietilpība
Specific Heat Capacity
heat capacity ratio7/5
electrical properties
type
electrical conductivity
īpatnējā pretestība
Supravadītspēja
Magnētisms
typediamagnetic
magnetic susceptibility (Mass)
-0,0000000054 m³/Kg
magnetic susceptibility (Molar)
-0,00000000015 m³/mol
magnetic susceptibility (Volume)
-0,0000000068
magnetic ordering
Curie temperature
Néel temperature
struktūra
Crystal StructureSimple Hexagonal (HEX)
lattice constant
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
Cietība
tilpuma elastības modulis
shear modulus
Junga modulis
Poisson's ratio
skaņas ātrums
klasifikācija
CategoryOther nonmetals, Nonmetals
CAS GroupVB
IUPAC GroupVA
Glawe Number88
Mendeleev Number93
Pettifor Number100
Geochemical Classvolatile
Goldschmidt classificationatmophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotropeDinitrogen
Neutron cross section
1,91
Neutron Mass Absorption
0,0048
quantum number4S3/2
space group194 (P63/mmc)

Isotopes of Nitrogen

Stable Isotopes2
Unstable Isotopes14
Natural Isotopes2
Isotopic Composition1499.62%1499.62%150.38%150.38%

10N

Masas skaitlis10
neutron number3
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
143 ± 36 ys
spins1
nuclear quadrupole moment
atklāšanas datums2002
parity-

decay modeintensity
p (proton emission)

11N

Masas skaitlis11
neutron number4
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
585 ± 7 ys
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1974
parity+

decay modeintensity
p (proton emission)100%

12N

Masas skaitlis12
neutron number5
Relative Atomic Mass
g-factor
0,4571 ± 0,0001
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
11 ± 0,016 ms
spins1
nuclear quadrupole moment
0,01 ± 0,0009
atklāšanas datums1949
parity+

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

13N

Masas skaitlis13
neutron number6
Relative Atomic Mass
g-factor
0,6438 ± 0,0008
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
9,965 ± 0,004 m
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1934
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

14N

Masas skaitlis14
neutron number7
Relative Atomic Mass
g-factor
0,403573 ± 0,000002
natural abundance
99,6205 ± 0,0247
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins1
nuclear quadrupole moment
atklāšanas datums1920
parity+

15N

Masas skaitlis15
neutron number8
Relative Atomic Mass
g-factor
-0,5661138 ± 0,0000028
natural abundance
0,3795 ± 0,0247
radioaktivitātestable isotope
Pussabrukšanas periodsNot Radioactive ☢️
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1929
parity-

16N

Masas skaitlis16
neutron number9
Relative Atomic Mass
g-factor
0,9928 ± 0,00055
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
7,13 ± 0,02 s
spins2
nuclear quadrupole moment
-0,018 ± 0,002
atklāšanas datums1933
parity-

decay modeintensity
β (β decay)100%
βα (β-delayed α emission)0.00154%

17N

Masas skaitlis17
neutron number10
Relative Atomic Mass
g-factor
0,7104 ± 0,0008
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
4,173 ± 0,004 s
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1949
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)95.1%
βα (β-delayed α emission)0.0025%

18N

Masas skaitlis18
neutron number11
Relative Atomic Mass
g-factor
0,3274 ± 0,0004
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
619,2 ± 1,9 ms
spins1
nuclear quadrupole moment
0,0123 ± 0,0012
atklāšanas datums1964
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)7%
βα (β-delayed α emission)12.2%
2n (2-neutron emission)

19N

Masas skaitlis19
neutron number12
Relative Atomic Mass
g-factor
0,61 ± 0,03
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
336 ± 3 ms
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1968
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)41.8%

20N

Masas skaitlis20
neutron number13
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
136 ± 3 ms
spins2
nuclear quadrupole moment
atklāšanas datums1969
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)42.9%
2n (2-neutron emission)

21N

Masas skaitlis21
neutron number14
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
85 ± 5 ms
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1970
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)87%
2n (2-neutron emission)

22N

Masas skaitlis22
neutron number15
Relative Atomic Mass
g-factor
0
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
23 ± 3 ms
spins0
nuclear quadrupole moment
0
atklāšanas datums1979
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)34%
2n (2-neutron emission)12%

23N

Masas skaitlis23
neutron number16
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
13,9 ± 1,4 ms
spins1/2
nuclear quadrupole moment
0
atklāšanas datums1985
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)42%
2n (2-neutron emission)8%
3n (3-neutron emission)3.4%

24N

Masas skaitlis24
neutron number17
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins
nuclear quadrupole moment
atklāšanas datums
parity

decay modeintensity
n (neutron emission)

25N

Masas skaitlis25
neutron number18
Relative Atomic Mass
g-factor
natural abundance
radioaktivitāte☢️ radioactive element
Pussabrukšanas periods
spins1/2
nuclear quadrupole moment
0
atklāšanas datums
parity-

decay modeintensity
n (neutron emission)
2n (2-neutron emission)
β (β decay)
Fluessiger Stickstoff

vēsture

atklājējs vai izgudrotājsDaniel Rutherford
atraduma atrašanās vietaScotland
atklāšanas datums1772
EtimoloģijaGreek: nitron and genes, (soda forming).
izrunaNYE-treh-gen (angļu)

avots

Abundance
Abundance in Earth's crust
natural abundance (okeāns)
natural abundance (cilvēka ķermenis)
2,6 %
natural abundance (meteoroīds)
0,14 %
natural abundance (Saule)
0,1 %
Abundance in Universe
0,1 %

Nuclear Screening Constants

1s0.3349
2p3.166
2s3.1526