Fluor

Fluor (F)

chemical element with symbol F and atomic number 9
Atomski broj9
Relativna atomska masa18.998403163
Maseni broj19
Skupina17
Perioda2
Blokp
proton9 p+
neutron10 n0
elektron9 e-
Animated Bohrov model atoma of F (Fluor)

Physical Property

Atomski Radijus
50 pm
Molni volumen
Kovalentni Radijus
64 pm
Metallic Radius
Ionski radijus
128,5 pm
Crystal Radius
114,5 pm
Van der Waals radius
147 pm
gustoća
0,001553 g/cm³
Atomic Radii Of The Elements: Fluor0102030405060708090100110120130140150pmAtomski RadijusKovalentni RadijusMetallic RadiusVan der Waals radius

Kemijsko Svojstvo

energija
proton affinity
340,1 kJ/mol
Elektronski afinitet
3,4011897 eV/particle
ionization energy
17,42282 eV/particle
ionization energy of F (Fluor)
Toplina isparivanja
6,54 kJ/mol
toplina taljenja
0,51 kJ/mol
standard enthalpy of formation
79,335 kJ/mol
elektron
Elektronska ljuska2, 7
Bohrov model atoma: F (Fluor)
valence electron7
Lewis structure: F (Fluor)
electron configuration[He] 2s2 2p5
1s2 2s2 2p5
Enhanced Bohrov model atoma of F (Fluor)
Orbital Diagram of F (Fluor)
Oksidacijski broj-1, 0
Elektronegativnost
3.98
Electrophilicity Index
3,865807423136221 eV/particle
fundamental state of matter
agregatno stanjePlinovito
gaseous state of matterDiatomic
Vrelište
85,04 K
Talište
53,48 K
critical pressure
5,1724 MPa
critical temperature
144,41 K
Trojna točka
53,48 K
90 kPa
appearance
boja
Bezbojan
appearance
Indeks prelamanja
1,000195
thermodynamic material property
Toplinska vodljivost
0,028 W/(m K)
Toplinsko istezanje
molar heat capacity
31,304 J/(mol K)
Specifični toplinski kapacitet
0,824 J/(g⋅K)
heat capacity ratio7/5
electrical properties
type
electrical conductivity
Električna otpornost i provodnost
Supravodljivost
Magnetizam
type
Magnetna susceptibilnost (Mass)
Magnetna susceptibilnost (Molar)
Magnetna susceptibilnost (Volume)
magnetic ordering
Curieva temperatura
Néel temperature
struktura
Kristalna strukturaBazno centrirana monoklinska (MCL)
lattice constant
Lattice Anglesπ/2, π/2, π/2
mechanical property
Tvrdoća
bulk modulus
shear modulus
Youngov modul elastičnosti
Poissonov omjer
brzina zvuka
classification
KategorijaHalogeni elementi, Halogens
CAS GroupVIIB
IUPAC GroupVIIA
Glawe Number102
Mendeleev Number106
Pettifor Number102
Geochemical Classsemi-volatile
Goldschmidt classificationlitophile

other

Gas Basicity
315,1 kJ/mol
polarizability
3,74 ± 0,08 a₀
C6 Dispersion Coefficient
9,52 a₀
allotropeDifluorine
Nuklearni udarni presjek
0,0096
Neutron Mass Absorption
0,00002
Kvantni brojevi2P3/2
space group15 (C12/c1)

Isotopes of Fluorine

Stabilni izotopi1
Nestabilni izotopi18
Natural Isotopes1

13F

Maseni broj13
neutron number4
Relativna atomska masa
13,045121 ± 0,000537 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma
Parnost+

decay modeintensity
p (proton emission)

14F

Maseni broj14
neutron number5
Relativna atomska masa
14,034315196 ± 0,000044142 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
500 ± 60 ys
spin2
nuclear quadrupole moment
vrijeme otkrića ili izuma2010
Parnost-

decay modeintensity
p (proton emission)

15F

Maseni broj15
neutron number6
Relativna atomska masa
15,017785139 ± 0,000015029 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1,1 ± 0,3 zs
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1978
Parnost+

decay modeintensity
p (proton emission)100%

16F

Maseni broj16
neutron number7
Relativna atomska masa
16,011460278 ± 0,000005758 Da
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
21 ± 5 zs
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1964
Parnost-

decay modeintensity
p (proton emission)100%

17F

Maseni broj17
neutron number8
Relativna atomska masa
17,002095237 ± 0,000000266 Da
g-factor
1,88852 ± 0,00012
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
64,37 ± 0,027 s
spin5/2
nuclear quadrupole moment
0,076 ± 0,004
vrijeme otkrića ili izuma1934
Parnost+

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

18F

Maseni broj18
neutron number9
Relativna atomska masa
18,000937324 ± 0,000000497 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
109,734 ± 0,008 m
spin1
nuclear quadrupole moment
vrijeme otkrića ili izuma1937
Parnost+

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

19F

Maseni broj19
neutron number10
Relativna atomska masa
18,99840316207 ± 0,00000000088 Da
g-factor
5,256642 ± 0,000008
natural abundance
100
radioaktivnoststable isotope
Vrijeme poluraspadaNot Radioactive ☢️
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1920
Parnost+

20F

Maseni broj20
neutron number11
Relativna atomska masa
19,999981252 ± 0,000000031 Da
g-factor
1,046675 ± 0,000045
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
11,0062 ± 0,008 s
spin2
nuclear quadrupole moment
0,056 ± 0,004
vrijeme otkrića ili izuma1935
Parnost+

decay modeintensity
β (β decay)100%

21F

Maseni broj21
neutron number12
Relativna atomska masa
20,999948893 ± 0,000001932 Da
g-factor
1,56776 ± 0,00048
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
4,158 ± 0,02 s
spin5/2
nuclear quadrupole moment
0,011 ± 0,002
vrijeme otkrića ili izuma1955
Parnost+

decay modeintensity
β (β decay)100%

22F

Maseni broj22
neutron number13
Relativna atomska masa
22,002998812 ± 0,00001331 Da
g-factor
0,6736 ± 0,0001
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
4,23 ± 0,04 s
spin4
nuclear quadrupole moment
0,003 ± 0,002
vrijeme otkrića ili izuma1965
Parnost+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)11%

23F

Maseni broj23
neutron number14
Relativna atomska masa
23,003526875 ± 0,00003577 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
2,23 ± 0,14 s
spin5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1970
Parnost+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)14%

24F

Maseni broj24
neutron number15
Relativna atomska masa
24,00809937 ± 0,000104853 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
384 ± 16 ms
spin3
nuclear quadrupole moment
vrijeme otkrića ili izuma1970
Parnost+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)5.9%

25F

Maseni broj25
neutron number16
Relativna atomska masa
25,012167727 ± 0,000103535 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
80 ± 9 ms
spin5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1970
Parnost+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)23.1%
2n (2-neutron emission)

26F

Maseni broj26
neutron number17
Relativna atomska masa
26,020048065 ± 0,000114898 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
8,2 ± 0,9 ms
spin1
nuclear quadrupole moment
vrijeme otkrića ili izuma1979
Parnost+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)13.5%
2n (2-neutron emission)

27F

Maseni broj27
neutron number18
Relativna atomska masa
27,026981897 ± 0,000129037 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
5 ± 0,2 ms
spin5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1981
Parnost+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)77%
2n (2-neutron emission)

28F

Maseni broj28
neutron number19
Relativna atomska masa
28,035860448 ± 0,000129198 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
46 zs
spin4
nuclear quadrupole moment
vrijeme otkrića ili izuma2012
Parnost-

decay modeintensity
n (neutron emission)100%

29F

Maseni broj29
neutron number20
Relativna atomska masa
29,043103 ± 0,000564 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
2,5 ± 0,3 ms
spin5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1989
Parnost+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)60%
2n (2-neutron emission)

30F

Maseni broj30
neutron number21
Relativna atomska masa
30,052561 ± 0,000537 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin
nuclear quadrupole moment
vrijeme otkrića ili izuma
Parnost

decay modeintensity
n (neutron emission)

31F

Maseni broj31
neutron number22
Relativna atomska masa
31,061023 ± 0,000574 Da
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1999
Parnost+

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)
Liquid fluorine tighter crop

povijest

otkrio/izumioHenri Moissan
location of discoveryFrance
vrijeme otkrića ili izuma1886
EtimologijaLatin: fluere (flow).
pronunciationFLU-eh-reen (engleski)

source

Obilnost
Zastupljenost u Zemljinoj kori
585 mg/kg
natural abundance (ocean)
1,3 mg/L
natural abundance (tijelo)
0,0037 %
natural abundance (meteoroid)
0,0087 %
natural abundance (Sunce)
0,00005 %
Zastupljenost u svemiru
0,00004 %

Nuclear Screening Constants

1s0.3499
2p3.9
2s3.8724