Fluorin, ²Flor

Fluorin, ²Flor (F)

chemical element with symbol F and atomic number 9
Atomic Number9
Atomic Weight18.998403163
Nombor jisim19
Group17
Period2
Blockp
proton9 p+
neutron10 n0
Elektron9 e-
Animated Model Bohr of F (Fluorin, ²Flor)

Sifat Fizikal

Jejari Atom
50 pm
molar volume
Jejari kovalen
64 pm
Metallic Radius
ionic radius
128.5 pm
Crystal Radius
114.5 pm
Jejari van der Waals
147 pm
ketumpatan
0.001553 g/cm³
Atomic Radii Of The Elements: Fluorin, ²Flor0102030405060708090100110120130140150pmJejari AtomJejari KovalenMetallic RadiusJejari van der Waals

Sifat Kimia

tenaga
proton affinity
340.1 kJ/mol
Pertalian elektron
3.4011897 eV/particle
ionization energy
17.42282 eV/particle
ionization energy of F (Fluorin, ²Flor)
Entalpi pengewapan
6.54 kJ/mol
entalpi pelakuran
0.51 kJ/mol
standard enthalpy of formation
79.335 kJ/mol
Elektron
Petala elektron2, 7
Model Bohr: F (Fluorin, ²Flor)
Elektron valens7
Teori ion Lewis: F (Fluorin, ²Flor)
tatarajah elektron[He] 2s2 2p5
1s2 2s2 2p5
Enhanced Model Bohr of F (Fluorin, ²Flor)
Orbital Diagram of F (Fluorin, ²Flor)
Keadaan pengoksidaan-1, 0
Keelektronegatifan
3.98
Electrophilicity Index
3.865807423136221 eV/particle
keadaan jirim asas
fasa jirimGas
gaseous state of matterDiatomic
Boiling Point
85.04 K
Melting Point
53.48 K
critical pressure
5.1724 MPa
critical temperature
144.41 K
triple point
53.48 K
90 kPa
rupa
warna
Colorless
rupa
indeks biasan
1.000195
sifat bahan
Thermal Conductivity
0.028 W/(m K)
Pengembangan terma
molar heat capacity
31.304 J/(mol K)
Specific Heat Capacity
0.824 J/(g⋅K)
heat capacity ratio7/5
electrical properties
type
Kekonduksian elektrik
Kerintangan dan kekonduksian elektrik
Kesuperkonduksian
kemagnetan
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Suhu Curie
Néel temperature
struktur
Crystal StructureBase Centered Monoclinic (MCL)
lattice constant
Lattice Anglesπ/2, π/2, π/2
mechanical property
hardness
Modulus pukal
shear modulus
Young's modulus
Nisbah Poisson
Kelajuan bunyi
pengelasan
CategoryHalogens, 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
Neutron cross section
0.0096
Neutron Mass Absorption
0.00002
Nombor kuantum2P3/2
space group15 (C12/c1)

Isotopes of Fluorine

Stable Isotopes1
Unstable Isotopes18
Natural Isotopes1

13F

Nombor jisim13
nombor neutron4
jisim atom relatif
13.045121 ± 0.000537 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin1/2
nuclear quadrupole moment
0
tarikh penemuan
parity+

decay modeKeamatan (fizik)
p (proton emission)

14F

Nombor jisim14
nombor neutron5
jisim atom relatif
14.034315196 ± 0.000044142 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
500 ± 60 ys
Spin2
nuclear quadrupole moment
tarikh penemuan2010
parity-

decay modeKeamatan (fizik)
p (proton emission)

15F

Nombor jisim15
nombor neutron6
jisim atom relatif
15.017785139 ± 0.000015029 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
1.1 ± 0.3 zs
Spin1/2
nuclear quadrupole moment
0
tarikh penemuan1978
parity+

decay modeKeamatan (fizik)
p (proton emission)100%

16F

Nombor jisim16
nombor neutron7
jisim atom relatif
16.011460278 ± 0.000005758 Da
g-factor
0
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
21 ± 5 zs
Spin0
nuclear quadrupole moment
0
tarikh penemuan1964
parity-

decay modeKeamatan (fizik)
p (proton emission)100%

17F

Nombor jisim17
nombor neutron8
jisim atom relatif
17.002095237 ± 0.000000266 Da
g-factor
1.88852 ± 0.00012
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
64.37 ± 0.027 s
Spin5/2
nuclear quadrupole moment
0.076 ± 0.004
tarikh penemuan1934
parity+

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

18F

Nombor jisim18
nombor neutron9
jisim atom relatif
18.000937324 ± 0.000000497 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
109.734 ± 0.008 m
Spin1
nuclear quadrupole moment
tarikh penemuan1937
parity+

decay modeKeamatan (fizik)
β+ (β+ decay; β+ = ϵ + e+)100%

19F

Nombor jisim19
nombor neutron10
jisim atom relatif
18.99840316207 ± 0.00000000088 Da
g-factor
5.256642 ± 0.000008
natural abundance
100
Reputan radioaktifIsotop stabil
setengah hayatNot Radioactive ☢️
Spin1/2
nuclear quadrupole moment
0
tarikh penemuan1920
parity+

20F

Nombor jisim20
nombor neutron11
jisim atom relatif
19.999981252 ± 0.000000031 Da
g-factor
1.046675 ± 0.000045
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
11.0062 ± 0.008 s
Spin2
nuclear quadrupole moment
0.056 ± 0.004
tarikh penemuan1935
parity+

decay modeKeamatan (fizik)
β (β decay)100%

21F

Nombor jisim21
nombor neutron12
jisim atom relatif
20.999948893 ± 0.000001932 Da
g-factor
1.56776 ± 0.00048
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
4.158 ± 0.02 s
Spin5/2
nuclear quadrupole moment
0.011 ± 0.002
tarikh penemuan1955
parity+

decay modeKeamatan (fizik)
β (β decay)100%

22F

Nombor jisim22
nombor neutron13
jisim atom relatif
22.002998812 ± 0.00001331 Da
g-factor
0.6736 ± 0.0001
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
4.23 ± 0.04 s
Spin4
nuclear quadrupole moment
0.003 ± 0.002
tarikh penemuan1965
parity+

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

23F

Nombor jisim23
nombor neutron14
jisim atom relatif
23.003526875 ± 0.00003577 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
2.23 ± 0.14 s
Spin5/2
nuclear quadrupole moment
tarikh penemuan1970
parity+

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

24F

Nombor jisim24
nombor neutron15
jisim atom relatif
24.00809937 ± 0.000104853 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
384 ± 16 ms
Spin3
nuclear quadrupole moment
tarikh penemuan1970
parity+

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

25F

Nombor jisim25
nombor neutron16
jisim atom relatif
25.012167727 ± 0.000103535 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
80 ± 9 ms
Spin5/2
nuclear quadrupole moment
tarikh penemuan1970
parity+

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

26F

Nombor jisim26
nombor neutron17
jisim atom relatif
26.020048065 ± 0.000114898 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
8.2 ± 0.9 ms
Spin1
nuclear quadrupole moment
tarikh penemuan1979
parity+

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

27F

Nombor jisim27
nombor neutron18
jisim atom relatif
27.026981897 ± 0.000129037 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
5 ± 0.2 ms
Spin5/2
nuclear quadrupole moment
tarikh penemuan1981
parity+

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

28F

Nombor jisim28
nombor neutron19
jisim atom relatif
28.035860448 ± 0.000129198 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
46 zs
Spin4
nuclear quadrupole moment
tarikh penemuan2012
parity-

decay modeKeamatan (fizik)
n (neutron emission)100%

29F

Nombor jisim29
nombor neutron20
jisim atom relatif
29.043103 ± 0.000564 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
2.5 ± 0.3 ms
Spin5/2
nuclear quadrupole moment
tarikh penemuan1989
parity+

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

30F

Nombor jisim30
nombor neutron21
jisim atom relatif
30.052561 ± 0.000537 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin
nuclear quadrupole moment
tarikh penemuan
parity

decay modeKeamatan (fizik)
n (neutron emission)

31F

Nombor jisim31
nombor neutron22
jisim atom relatif
31.061023 ± 0.000574 Da
g-factor
natural abundance
Reputan radioaktif☢️ radioactive element
setengah hayat
Spin5/2
nuclear quadrupole moment
tarikh penemuan1999
parity+

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

sejarah

penemu atau perekaHenri Moissan
tempat penemuanFrance
tarikh penemuan1886
EtimologiLatin: fluere (flow).
sebutanFLU-eh-reen (Inggeris)

sumber

Abundance
Abundance in Earth's crust
585 mg/kg
natural abundance (lautan)
1.3 mg/L
natural abundance (Tubuh manusia)
0.0037 %
natural abundance (Meteoroid)
0.0087 %
natural abundance (Matahari)
0.00005 %
Abundance in Universe
0.00004 %

Nuclear Screening Constants

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