Fluor

Fluor (F)

chemical element with symbol F and atomic number 9
Atomic Number9
Atomic Weight18.998403163
Niver mas19
Group17
Period2
Blockp
Proton9 p+
Neutron10 n0
Elektron9 e-
Animated Bohr model of F (Fluor)

Physical Property

Atomic Radius
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density
Atomic Radii Of The Elements: Fluor0102030405060708090100110120130140150pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

energiezh
proton affinity
electron affinity
ionization energy
ionization energy of F (Fluor)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
Elektron
electron shell2, 7
Bohr model: F (Fluor)
valence electron7
Lewis structure: F (Fluor)
electron configuration[He] 2s2 2p5
1s2 2s2 2p5
Enhanced Bohr model of F (Fluor)
Orbital Diagram of F (Fluor)
oxidation number-1, 0
electronegativity
3.98
Electrophilicity Index
fundamental state of matter
phase of matterGas
gaseous state of matterDiatomic
Boiling Point
Melting Point
critical pressure
critical temperature
Poent tric'hement
appearance
liv
Colorless
appearance
refractive index
1,000195
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio7/5
electrical properties
type
electrical conductivity
electrical resistivity
superconductivity
Gwarellegezh
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curie temperature
Néel temperature
framm
Crystal StructureBase Centered Monoclinic (MCL)
lattice constant
Lattice Anglesπ/2, π/2, π/2
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
rummatadur
CategoryHalogens, Halogens
CAS GroupVIIB
IUPAC GroupVIIA
Glawe Number102
Mendeleev Number106
Pettifor Number102
Geochemical Classsemi-volatile
Goldschmidt classificationlitophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotropeDifluorine
Neutron cross section
0,0096
Neutron Mass Absorption
0,00002
quantum number2P3/2
space group15 (C12/c1)

Isotopes of Fluorine

Stable Isotopes1
Unstable Isotopes18
Natural Isotopes1

13F

Niver mas13
niver a neutron4
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin1/2
nuclear quadrupole moment
0
time of discovery or invention
parity+

decay modeintensity
p (proton emission)

14F

Niver mas14
niver a neutron5
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
500 ± 60 ys
spin2
nuclear quadrupole moment
time of discovery or invention2010
parity-

decay modeintensity
p (proton emission)

15F

Niver mas15
niver a neutron6
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
1,1 ± 0,3 zs
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1978
parity+

decay modeintensity
p (proton emission)100%

16F

Niver mas16
niver a neutron7
Relative Atomic Mass
g-factor
0
natural abundance
radioactivity☢️ radioactive element
half-life
21 ± 5 zs
spin0
nuclear quadrupole moment
0
time of discovery or invention1964
parity-

decay modeintensity
p (proton emission)100%

17F

Niver mas17
niver a neutron8
Relative Atomic Mass
g-factor
1,88852 ± 0,00012
natural abundance
radioactivity☢️ radioactive element
half-life
64,37 ± 0,027 s
spin5/2
nuclear quadrupole moment
0,076 ± 0,004
time of discovery or invention1934
parity+

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

18F

Niver mas18
niver a neutron9
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
109,734 ± 0,008 m
spin1
nuclear quadrupole moment
time of discovery or invention1937
parity+

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

19F

Niver mas19
niver a neutron10
Relative Atomic Mass
g-factor
5,256642 ± 0,000008
natural abundance
100
radioactivitystable isotope
half-lifeNot Radioactive ☢️
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1920
parity+

20F

Niver mas20
niver a neutron11
Relative Atomic Mass
g-factor
1,046675 ± 0,000045
natural abundance
radioactivity☢️ radioactive element
half-life
11,0062 ± 0,008 s
spin2
nuclear quadrupole moment
0,056 ± 0,004
time of discovery or invention1935
parity+

decay modeintensity
β (β decay)100%

21F

Niver mas21
niver a neutron12
Relative Atomic Mass
g-factor
1,56776 ± 0,00048
natural abundance
radioactivity☢️ radioactive element
half-life
4,158 ± 0,02 s
spin5/2
nuclear quadrupole moment
0,011 ± 0,002
time of discovery or invention1955
parity+

decay modeintensity
β (β decay)100%

22F

Niver mas22
niver a neutron13
Relative Atomic Mass
g-factor
0,6736 ± 0,0001
natural abundance
radioactivity☢️ radioactive element
half-life
4,23 ± 0,04 s
spin4
nuclear quadrupole moment
0,003 ± 0,002
time of discovery or invention1965
parity+

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

23F

Niver mas23
niver a neutron14
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
2,23 ± 0,14 s
spin5/2
nuclear quadrupole moment
time of discovery or invention1970
parity+

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

24F

Niver mas24
niver a neutron15
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
384 ± 16 ms
spin3
nuclear quadrupole moment
time of discovery or invention1970
parity+

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

25F

Niver mas25
niver a neutron16
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
80 ± 9 ms
spin5/2
nuclear quadrupole moment
time of discovery or invention1970
parity+

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

26F

Niver mas26
niver a neutron17
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
8,2 ± 0,9 ms
spin1
nuclear quadrupole moment
time of discovery or invention1979
parity+

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

27F

Niver mas27
niver a neutron18
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
5 ± 0,2 ms
spin5/2
nuclear quadrupole moment
time of discovery or invention1981
parity+

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

28F

Niver mas28
niver a neutron19
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
46 zs
spin4
nuclear quadrupole moment
time of discovery or invention2012
parity-

decay modeintensity
n (neutron emission)100%

29F

Niver mas29
niver a neutron20
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
2,5 ± 0,3 ms
spin5/2
nuclear quadrupole moment
time of discovery or invention1989
parity+

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

30F

Niver mas30
niver a neutron21
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin
nuclear quadrupole moment
time of discovery or invention
parity

decay modeintensity
n (neutron emission)

31F

Niver mas31
niver a neutron22
Relative Atomic Mass
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin5/2
nuclear quadrupole moment
time of discovery or invention1999
parity+

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

istor

dizoloer pe ijinerHenri Moissan
location of discoveryFrance
time of discovery or invention1886
EtimologiezhLatin: fluere (flow).
pronunciationFLU-eh-reen (saozneg)

mammenn

Abundance
Abundance in Earth's crust
natural abundance (meurvor)
natural abundance (human body)
0,0037 %
natural abundance (meteoroid)
0,0087 %
natural abundance (Heol)
0,00005 %
Abundance in Universe
0,00004 %

Nuclear Screening Constants

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