Fosfor

Fosfor (P)

grundämne
Atomnummer15
Atommassa30.973761998
masstal31
Grupp15
Period3
Blockp
Protoner15 p+
Neutroner16 n0
Electrons15 e-
Animated Bohrs atommodell of P (Fosfor)

Egenskaper

fysisk egenskap
atomradie
100 pm
molvolym
kovalent radie
111 pm
Metallic Radius
110 pm
ionic radius
44 pm
Crystal Radius
58 pm
Van der Waalsradie
180 pm
densitet
1,823 g/cm³
energi
proton affinity
626,8 kJ/mol
Elektronaffinitet
0,746607 eV/particle
joniseringsenergi
10,486686 eV/particle
joniseringsenergi of P (Fosfor)
ångbildningsvärme
49,8 kJ/mol
smältvärme
2,51 kJ/mol
Bildningsentalpi
316,5 kJ/mol
Electrons
electron shell2, 8, 5
Bohrs atommodell: P (Fosfor)
valenselektron5
Elektronformel: P (Fosfor)
elektronkonfiguration[Ne] 3s2 3p3
Enhanced Bohrs atommodell of P (Fosfor)
Orbital Diagram of P (Fosfor)
oxidationstal-3, -2, -1, 0, 1, 2, 3, 4, 5
elektronegativitet
2.19
Electrophilicity
1,6194282359497416 eV/particle
Phases
aggregationstillståndFast
Gas Phase
Kokpunkt
553,65 K
Smältpunkt
317,3 K
critical pressure
critical temperature
994,15 K
trippelpunkt
Visual
färg
Färglös
appearancecolourless, waxy white, yellow, scarlet, red, violet, black
Brytningsindex
1,001212
materialegenskap
Värmeledningsförmåga
termisk expansion
molar heat capacity
23,824 J/(mol K)
Specifik värmekapacitet
0,769 J/(g⋅K)
heat capacity ratio
electrical properties
typeConductor
elektrisk konduktivitet
10 MS/m
resistivitet
0,0000001 m Ω
supraledare
magnetism
typediamagnetic
magnetisk susceptibilitet (Mass)
−0,0000000113 m³/Kg
magnetisk susceptibilitet (Molar)
−0,00000000035 m³/mol
magnetisk susceptibilitet (Volume)
−0,0000206
magnetic ordering
Curiepunkten
Néel temperature
Structure
KristallstrukturEnkelt triklina (CUB)
Gitterkonstant
7,17 Å
Lattice Angles1.25384, 1.57725, 1.24896
mekanisk materialegenskap
hårdhet
Kompressibilitet
11 GPa
skjuvmodul
Young's modulus
Poissons konstant
ljudhastighet
klassificering
KategoriIcke-metaller, Nonmetals
CAS GroupVB
IUPAC GroupVA
Glawe Number89
Mendeleev Number94
Pettifor Number90
Geochemical Class
Goldschmidt classificationlitophile
övrigt
Gas Basicity
604,8 kJ/mol
Dipole Polarizability
25 ± 1 a₀
C6 Dispersion Coefficient
185 a₀
AllotropesWhite Phosphorus, Red Phosphorus, Black Phosphorus
Träffyta
0,18
Neutron Mass Absorption
0,0002
kvanttal4S3/2
rymdgrupp2 (P-1)

Fosforisotoper

Stabila isotoper1
Instabila isotoper23
Radioactive Isotopes21

24P

natural abundance
relative atomic mass
24,036522 ± 0,000537 Da
masstal24
g-factor
Halveringstid
Spinn1
nuclear quadrupole moment
upptäcktsdatum
Paritet+

24P Decay Modes
decay modeIntensitet
p (proton emission)%
β+ (β+ decay; β+ = ϵ + e+)%
β+ p (β+-delayed proton emission)%

25P

natural abundance
relative atomic mass
25,021675 ± 0,000429 Da
masstal25
g-factor
Halveringstid
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum
Paritet+

25P Decay Modes
decay modeIntensitet
p (proton emission)%

26P

natural abundanceRadioactive ☢️
relative atomic mass
26,01178 ± 0,00021 Da
masstal26
g-factor
Halveringstid
43,6 ± 0,3 ms
Spinn3
nuclear quadrupole moment
upptäcktsdatum1983
Paritet

26P Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)35.1%
2p (2-proton emission)1.99%

27P

natural abundanceRadioactive ☢️
relative atomic mass
26,999292499 ± 0,000009662 Da
masstal27
g-factor
Halveringstid
260 ± 80 ms
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum1977
Paritet+

27P Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.07%

28P

natural abundanceRadioactive ☢️
relative atomic mass
27,99232646 ± 0,000001231 Da
masstal28
g-factor
0,104 ± 0,001
Halveringstid
270,3 ± 0,5 ms
Spinn3
nuclear quadrupole moment
0,137 ± 0,014
upptäcktsdatum1953
Paritet+

28P Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.0013%
β+α (β+-delayed α emission)0.00086%

29P

natural abundanceRadioactive ☢️
relative atomic mass
28,981800368 ± 0,000000385 Da
masstal29
g-factor
2,4688 ± 0,0006
Halveringstid
4,102 ± 0,004 s
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum1941
Paritet+

29P Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%

30P

natural abundanceRadioactive ☢️
relative atomic mass
29,97831349 ± 0,000000069 Da
masstal30
g-factor
Halveringstid
2,5 ± 0,0017 m
Spinn1
nuclear quadrupole moment
upptäcktsdatum1934
Paritet+

30P Decay Modes
decay modeIntensitet
β+ (β+ decay; β+ = ϵ + e+)100%

31P

natural abundance
100
relative atomic mass
30,97376199768 ± 0,0000000008 Da
masstal31
g-factor
2,26185 ± 0,00001
Halveringstid
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum1920
Paritet+

32P

natural abundanceRadioactive ☢️
relative atomic mass
31,973907643 ± 0,000000042 Da
masstal32
g-factor
−0,2528 ± 0,0002
Halveringstid
14,269 ± 0,007 d
Spinn1
nuclear quadrupole moment
upptäcktsdatum1934
Paritet+

32P Decay Modes
decay modeIntensitet
β (β decay)100%

33P

natural abundanceRadioactive ☢️
relative atomic mass
32,971725692 ± 0,00000117 Da
masstal33
g-factor
Halveringstid
25,35 ± 0,11 d
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum1951
Paritet+

33P Decay Modes
decay modeIntensitet
β (β decay)100%

34P

natural abundanceRadioactive ☢️
relative atomic mass
33,973645886 ± 0,00000087 Da
masstal34
g-factor
Halveringstid
12,43 ± 0,1 s
Spinn1
nuclear quadrupole moment
upptäcktsdatum1945
Paritet+

34P Decay Modes
decay modeIntensitet
β (β decay)100%

35P

natural abundanceRadioactive ☢️
relative atomic mass
34,973314045 ± 0,000002003 Da
masstal35
g-factor
Halveringstid
47,3 ± 0,8 s
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum1971
Paritet+

35P Decay Modes
decay modeIntensitet
β (β decay)100%

36P

natural abundanceRadioactive ☢️
relative atomic mass
35,97825961 ± 0,000014078 Da
masstal36
g-factor
Halveringstid
5,6 ± 0,3 s
Spinn4
nuclear quadrupole moment
upptäcktsdatum1971
Paritet-

36P Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)%

37P

natural abundanceRadioactive ☢️
relative atomic mass
36,979606942 ± 0,000040738 Da
masstal37
g-factor
Halveringstid
2,31 ± 0,13 s
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum1971
Paritet+

37P Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)%

38P

natural abundanceRadioactive ☢️
relative atomic mass
37,984303105 ± 0,000077918 Da
masstal38
g-factor
Halveringstid
640 ± 140 ms
Spinn2
nuclear quadrupole moment
upptäcktsdatum1971
Paritet-

38P Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)12%

39P

natural abundanceRadioactive ☢️
relative atomic mass
38,986285865 ± 0,000120929 Da
masstal39
g-factor
Halveringstid
282 ± 24 ms
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum1977
Paritet+

39P Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)26%

40P

natural abundanceRadioactive ☢️
relative atomic mass
39,991262221 ± 0,000089755 Da
masstal40
g-factor
Halveringstid
150 ± 8 ms
Spinn2
nuclear quadrupole moment
upptäcktsdatum1979
Paritet-

40P Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)15.8%
2n (2-neutron emission)%

41P

natural abundanceRadioactive ☢️
relative atomic mass
40,994654 ± 0,000129 Da
masstal41
g-factor
Halveringstid
101 ± 5 ms
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum1979
Paritet+

41P Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)30%
2n (2-neutron emission)%

42P

natural abundanceRadioactive ☢️
relative atomic mass
42,00117214 ± 0,000101996 Da
masstal42
g-factor
Halveringstid
48,5 ± 1,5 ms
Spinn
nuclear quadrupole moment
upptäcktsdatum1979
Paritet

42P Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)50%
2n (2-neutron emission)%

43P

natural abundanceRadioactive ☢️
relative atomic mass
43,005411 ± 0,000322 Da
masstal43
g-factor
Halveringstid
35,8 ± 1,3 ms
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum1989
Paritet+

43P Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)100%
2n (2-neutron emission)%

44P

natural abundanceRadioactive ☢️
relative atomic mass
44,011927 ± 0,000429 Da
masstal44
g-factor
Halveringstid
18,5 ± 2,5 ms
Spinn
nuclear quadrupole moment
upptäcktsdatum1989
Paritet

44P Decay Modes
decay modeIntensitet
β (β decay)100%
β n (β-delayed neutron emission)%
2n (2-neutron emission)%

45P

natural abundanceRadioactive ☢️
relative atomic mass
45,017134 ± 0,000537 Da
masstal45
g-factor
Halveringstid
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum1990
Paritet+

45P Decay Modes
decay modeIntensitet
β (β decay)%
β n (β-delayed neutron emission)%
2n (2-neutron emission)%

46P

natural abundanceRadioactive ☢️
relative atomic mass
46,02452 ± 0,000537 Da
masstal46
g-factor
Halveringstid
Spinn
nuclear quadrupole moment
upptäcktsdatum1990
Paritet

46P Decay Modes
decay modeIntensitet
β (β decay)%
β n (β-delayed neutron emission)%
2n (2-neutron emission)%

47P

natural abundanceRadioactive ☢️
relative atomic mass
47,030929 ± 0,000644 Da
masstal47
g-factor
Halveringstid
Spinn1/2
nuclear quadrupole moment
0
upptäcktsdatum2018
Paritet+

47P Decay Modes
decay modeIntensitet
β (β decay)%
β n (β-delayed neutron emission)%
2n (2-neutron emission)%
Phosphor.JPG

historia

upptäckare eller uppfinnareHennig Brand
fyndplatsGermany
upptäcktsdatum1669
etymologiGreek: phosphoros, (bringer of light).
uttalFOS-fer-es (engelska)

Sources

Förekomst
Abundance in Earth's crust
1 050 mg/kg
Abundance in Oceans
0,06 mg/L
Abundance in Human Body
1,1 %
Abundance in Meteor
0,11 %
Abundance in Sun
0,0007 %
Abundance in Universe
0,0007 %

Nuclear Screening Constants

1s0.4422
2p4.0388
2s5.175
3p10.1136
3s9.3582