Atomnummer | 7 |
---|---|
Atommassa | 14.007 |
masstal | 14 |
Grupp | 15 |
---|---|
Period | 2 |
Block | p |
Protoner | 7 p+ |
---|---|
Neutroner | 7 n0 |
Electrons | 7 e- |
fysisk egenskap | |
---|---|
atomradie | 65 pm
|
molvolym | 17,3 cm³/mol
|
kovalent radie | 71 pm
|
Metallic Radius | |
ionic radius | 146 pm
|
Crystal Radius | 132 pm
|
Van der Waalsradie | 155 pm
|
densitet | 0,001145 g/cm³
|
energi | |
proton affinity | 342,2 kJ/mol
|
Elektronaffinitet | −1,4 eV/particle
|
joniseringsenergi | 14,53413 eV/particle
|
ångbildningsvärme | |
smältvärme | |
Bildningsentalpi | 472,44 kJ/mol
|
Electrons | |
electron shell | 2, 5 |
valenselektron | 5 |
elektronkonfiguration | [He] 2s2 2p3 |
oxidationstal | -3, -2, -1, 0, 1, 2, 3, 4, 5 |
elektronegativitet | 3.04
|
Electrophilicity | 1,353269450990578 eV/particle
|
Phases | |
aggregationstillstånd | Gasformig |
Gas Phase | Diatomic |
Kokpunkt | 77,355 K
|
Smältpunkt | 63,15 K
|
critical pressure | 3,3958 MPa
|
critical temperature | 126,192 K
|
trippelpunkt | |
Visual | |
färg | Färglös
|
appearance | colorless gas, liquid or solid |
Brytningsindex | 1,000298
|
materialegenskap | |
Värmeledningsförmåga | 0,026 W/(m K)
|
termisk expansion | |
molar heat capacity | 29,124 J/(mol K)
|
Specifik värmekapacitet | 1,04 J/(g⋅K)
|
heat capacity ratio | 7/5 |
electrical properties | |
type | |
elektrisk konduktivitet | |
resistivitet | |
supraledare | |
magnetism | |
type | diamagnetic |
magnetisk susceptibilitet (Mass) | −0,0000000054 m³/Kg
|
magnetisk susceptibilitet (Molar) | −0,00000000015 m³/mol
|
magnetisk susceptibilitet (Volume) | −0,0000000068
|
magnetic ordering | |
Curiepunkten | |
Néel temperature | |
Structure | |
Kristallstruktur | Enkelt hexagonalt (HEX) |
Gitterkonstant | 4,039 Å
|
Lattice Angles | π/2, π/2, 2 π/3 |
mekanisk materialegenskap | |
hårdhet | |
Kompressibilitet | |
skjuvmodul | |
Young's modulus | |
Poissons konstant | |
ljudhastighet | 333,6 m/s
|
klassificering | |
Kategori | Icke-metaller, Nonmetals |
CAS Group | VB |
IUPAC Group | VA |
Glawe Number | 88 |
Mendeleev Number | 93 |
Pettifor Number | 100 |
Geochemical Class | volatile |
Goldschmidt classification | atmophile |
övrigt | |
Gas Basicity | 318,7 kJ/mol
|
Dipole Polarizability | |
C6 Dispersion Coefficient | 24,2 a₀
|
Allotropes | Dinitrogen |
Träffyta | 1,91
|
Neutron Mass Absorption | 0,0048
|
kvanttal | 4S3/2 |
rymdgrupp | 194 (P63/mmc) |
Stabila isotoper | 2 |
---|---|
Instabila isotoper | 14 |
Radioactive Isotopes | 12 |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 10 |
g-factor | |
Halveringstid | 143 ± 36 ys
|
Spinn | 1 |
nuclear quadrupole moment | |
upptäcktsdatum | 2002 |
Paritet | - |
decay mode | Intensitet |
---|---|
p (proton emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 11 |
g-factor | |
Halveringstid | 585 ± 7 ys
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1974 |
Paritet | + |
decay mode | Intensitet |
---|---|
p (proton emission) | 100% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 12 |
g-factor | 0,4571 ± 0,0001
|
Halveringstid | 11 ± 0,016 ms
|
Spinn | 1 |
nuclear quadrupole moment | 0,01 ± 0,0009
|
upptäcktsdatum | 1949 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+α (β+-delayed α emission) | 1.93% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 13 |
g-factor | 0,6438 ± 0,0008
|
Halveringstid | 9,965 ± 0,004 m
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1934 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
natural abundance | 99,6205 ± 0,0247
|
---|---|
relative atomic mass | |
masstal | 14 |
g-factor | 0,403573 ± 0,000002
|
Halveringstid | |
Spinn | 1 |
nuclear quadrupole moment | |
upptäcktsdatum | 1920 |
Paritet | + |
natural abundance | 0,3795 ± 0,0247
|
---|---|
relative atomic mass | |
masstal | 15 |
g-factor | −0,5661138 ± 0,0000028
|
Halveringstid | |
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1929 |
Paritet | - |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 16 |
g-factor | 0,9928 ± 0,00055
|
Halveringstid | 7,13 ± 0,02 s
|
Spinn | 2 |
nuclear quadrupole moment | −0,018 ± 0,002
|
upptäcktsdatum | 1933 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β−α (β−-delayed α emission) | 0.00154% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 17 |
g-factor | 0,7104 ± 0,0008
|
Halveringstid | 4,173 ± 0,004 s
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1949 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 95.1% |
β−α (β−-delayed α emission) | 0.0025% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 18 |
g-factor | 0,3274 ± 0,0004
|
Halveringstid | 619,2 ± 1,9 ms
|
Spinn | 1 |
nuclear quadrupole moment | 0,0123 ± 0,0012
|
upptäcktsdatum | 1964 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 7% |
β−α (β−-delayed α emission) | 12.2% |
2n (2-neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 19 |
g-factor | 0,61 ± 0,03
|
Halveringstid | 336 ± 3 ms
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1968 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 41.8% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 20 |
g-factor | |
Halveringstid | 136 ± 3 ms
|
Spinn | 2 |
nuclear quadrupole moment | |
upptäcktsdatum | 1969 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 42.9% |
2n (2-neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 21 |
g-factor | |
Halveringstid | 85 ± 5 ms
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1970 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 87% |
2n (2-neutron emission) | % |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 22 |
g-factor | 0
|
Halveringstid | 23 ± 3 ms
|
Spinn | 0 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1979 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 34% |
2n (2-neutron emission) | 12% |
natural abundance | Radioactive ☢️ |
---|---|
relative atomic mass | |
masstal | 23 |
g-factor | |
Halveringstid | 13,9 ± 1,4 ms
|
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | 1985 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 42% |
2n (2-neutron emission) | 8% |
3n (3-neutron emission) | 3.4% |
natural abundance | |
---|---|
relative atomic mass | |
masstal | 24 |
g-factor | |
Halveringstid | |
Spinn | |
nuclear quadrupole moment | |
upptäcktsdatum | |
Paritet |
decay mode | Intensitet |
---|---|
n (neutron emission) | % |
natural abundance | |
---|---|
relative atomic mass | |
masstal | 25 |
g-factor | |
Halveringstid | |
Spinn | 1/2 |
nuclear quadrupole moment | 0
|
upptäcktsdatum | |
Paritet | - |
decay mode | Intensitet |
---|---|
n (neutron emission) | % |
2n (2-neutron emission) | % |
β− (β− decay) | % |
upptäckare eller uppfinnare | Daniel Rutherford |
---|---|
fyndplats | Scotland |
upptäcktsdatum | 1772 |
etymologi | Greek: nitron and genes, (soda forming). |
uttal | NYE-treh-gen (engelska) |
1 | s | 0.3349 |
2 | p | 3.166 |
2 | s | 3.1526 |