Fluorin, ²Flor (F)

chemical element with symbol F and atomic number 9

Atomic Number	9
Atomic Weight	18.998403163
Nombor jisim	19

Group	17
Period	2
Block	p

proton	9 p⁺
neutron	10 n⁰
Elektron	9 e^-

Animated Model Bohr of F (Fluorin, ²Flor)

Sifat Fizikal

Jejari Atom	50 pm 163 pm
molar volume	17.1 cm³/mol
Jejari kovalen	64 pm 59 pm 53 pm 67 pm 57 pm
Metallic Radius
ionic radius	128.5 pm 130 pm 131 pm 133 pm 8 pm
Crystal Radius	114.5 pm 116 pm 117 pm 119 pm 22 pm
Jejari van der Waals	150 pm 147 pm 347.2 pm 147 pm 171 pm 146 pm 336.4 pm
ketumpatan	0.001553 g/cm³

Sifat Kimia

{ERROR}

tenaga

proton affinity	340.1 kJ/mol
Pertalian elektron	3.4011897 eV/particle
ionization energy	17.42282 eV/particle 34.97081 eV/particle 62.708 eV/particle 87.175 eV/particle 114.249 eV/particle 157.1631 eV/particle 185.1868 eV/particle 953.898 eV/particle 1,103.11743 eV/particle

Entalpi pengewapan	6.54 kJ/mol
entalpi pelakuran	0.51 kJ/mol
standard enthalpy of formation	79.335 kJ/mol
Elektron

Petala elektron	2, 7

Elektron valens	7 ⓘ

tatarajah elektron	[He] 2s² 2p⁵ⓘ 1s² 2s² 2p⁵

Keadaan pengoksidaan	-1, 0
Keelektronegatifan	24.8 eV/particle 0.344443 3.98
Electrophilicity Index	3.865807423136221 eV/particle
keadaan jirim asas

fasa jirim
gaseous state of matter	Diatomic
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	Black #daa520 #90e050 #7fd03b
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 ratio	7/5
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 Structure	{ERROR}
lattice constant
Lattice Angles	π/2, π/2, π/2
mechanical property
hardness
Modulus pukal
shear modulus
Young's modulus
Nisbah Poisson
Kelajuan bunyi
pengelasan
Category	Actinides, Halogens
CAS Group	VIIB
IUPAC Group	VIIA
Glawe Number	102
Mendeleev Number	106
Pettifor Number	102
Geochemical Class	semi-volatile
Goldschmidt classification	litophile

other

Gas Basicity	315.1 kJ/mol
polarizability	3.74 ± 0.08 a₀
C6 Dispersion Coefficient	9.52 a₀ 10.2 a₀
allotrope	Difluorine
Neutron cross section	0.0096
Neutron Mass Absorption	0.00002
Nombor kuantum	2P3/2
space group	15 (C12/c1)

Isotopes of Fluorine

Stable Isotopes	1
Unstable Isotopes	18
Natural Isotopes	1

¹³F

Nombor jisim	13
nombor neutron	4
Jisim Atom Relatif	13.045121 ± 0.000537 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan
parity	+

decay mode	Keamatan (fizik)
p (proton emission)

¹⁴F

Nombor jisim	14
nombor neutron	5
Jisim Atom Relatif	14.034315196 ± 0.000044142 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	500 ± 60 ys
Spin	2
nuclear quadrupole moment
tarikh penemuan	2010
parity	-

decay mode	Keamatan (fizik)
p (proton emission)

¹⁵F

Nombor jisim	15
nombor neutron	6
Jisim Atom Relatif	15.017785139 ± 0.000015029 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	1.1 ± 0.3 zs
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1978
parity	+

decay mode	Keamatan (fizik)
p (proton emission)	100%

¹⁶F

Nombor jisim	16
nombor neutron	7
Jisim Atom Relatif	16.011460278 ± 0.000005758 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	21 ± 5 zs
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1964
parity	-

decay mode	Keamatan (fizik)
p (proton emission)	100%

¹⁷F

Nombor jisim	17
nombor neutron	8
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
Spin	5/2
nuclear quadrupole moment	0.076 ± 0.004
tarikh penemuan	1934
parity	+

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

¹⁸F

Nombor jisim	18
nombor neutron	9
Jisim Atom Relatif	18.000937324 ± 0.000000497 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	109.734 ± 0.008 m
Spin	1
nuclear quadrupole moment
tarikh penemuan	1937
parity	+

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

¹⁹F

Nombor jisim	19
nombor neutron	10
Jisim Atom Relatif	18.99840316207 ± 0.00000000088 Da
g-factor	5.256642 ± 0.000008
natural abundance	100
Reputan radioaktif	Isotop stabil
setengah hayat	Not Radioactive ☢️
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1920
parity	+

²⁰F

Nombor jisim	20
nombor neutron	11
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
Spin	2
nuclear quadrupole moment	0.056 ± 0.004
tarikh penemuan	1935
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

²¹F

Nombor jisim	21
nombor neutron	12
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
Spin	5/2
nuclear quadrupole moment	0.011 ± 0.002
tarikh penemuan	1955
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

²²F

Nombor jisim	22
nombor neutron	13
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
Spin	4
nuclear quadrupole moment	0.003 ± 0.002
tarikh penemuan	1965
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	11%

²³F

Nombor jisim	23
nombor neutron	14
Jisim Atom Relatif	23.003526875 ± 0.00003577 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.23 ± 0.14 s
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1970
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	14%

²⁴F

Nombor jisim	24
nombor neutron	15
Jisim Atom Relatif	24.00809937 ± 0.000104853 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	384 ± 16 ms
Spin	3
nuclear quadrupole moment
tarikh penemuan	1970
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	5.9%

²⁵F

Nombor jisim	25
nombor neutron	16
Jisim Atom Relatif	25.012167727 ± 0.000103535 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	80 ± 9 ms
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1970
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	23.1%
2n (2-neutron emission)

²⁶F

Nombor jisim	26
nombor neutron	17
Jisim Atom Relatif	26.020048065 ± 0.000114898 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	8.2 ± 0.9 ms
Spin	1
nuclear quadrupole moment
tarikh penemuan	1979
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	13.5%
2n (2-neutron emission)

²⁷F

Nombor jisim	27
nombor neutron	18
Jisim Atom Relatif	27.026981897 ± 0.000129037 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	5 ± 0.2 ms
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1981
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	77%
2n (2-neutron emission)

²⁸F

Nombor jisim	28
nombor neutron	19
Jisim Atom Relatif	28.035860448 ± 0.000129198 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	46 zs
Spin	4
nuclear quadrupole moment
tarikh penemuan	2012
parity	-

decay mode	Keamatan (fizik)
n (neutron emission)	100%

²⁹F

Nombor jisim	29
nombor neutron	20
Jisim Atom Relatif	29.043103 ± 0.000564 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.5 ± 0.3 ms
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1989
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	60%
2n (2-neutron emission)

³⁰F

Nombor jisim	30
nombor neutron	21
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 mode	Keamatan (fizik)
n (neutron emission)

³¹F

Nombor jisim	31
nombor neutron	22
Jisim Atom Relatif	31.061023 ± 0.000574 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1999
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

sejarah

penemu atau pereka	Henri Moissan
tempat penemuan	France
tarikh penemuan	1886
Etimologi	Latin: fluere (flow).
sebutan	FLU-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

1	s	0.3499
2	p	3.9
2	s	3.8724

Fluorin, ²Flor on ChemicalAid

Fluorin, ²Flor (F)

Sifat Fizikal

Sifat Kimia

other

Isotopes of Fluorine

13F

14F

15F

16F

17F

18F

19F

20F

21F

22F

23F

24F

25F

26F

27F

28F

29F

30F

31F

sejarah

sumber

Nuclear Screening Constants

¹³F

¹⁴F

¹⁵F

¹⁶F

¹⁷F

¹⁸F

¹⁹F

²⁰F

²¹F

²²F

²³F

²⁴F

²⁵F

²⁶F

²⁷F

²⁸F

²⁹F

³⁰F

³¹F