Fluor (F)

hemijski element sa simbolom F i atomskim brojem 9

Atomic Number	9
Atomic Weight	18.998403163
Maseni broj	19

Group	17
Period	2
Block	p

Proton	9 p⁺
Neutron	10 n⁰
Elektron	9 e^-

Animated Bohrov model atoma of F (Fluor)

Physical Property

Atomski Radijus	50 pm 163 pm
Molarni volumen	17,1 cm³/mol
covalent radius	64 pm 59 pm 53 pm 67 pm 57 pm
Metallic Radius
Ionski radijus	128,5 pm 130 pm 131 pm 133 pm 8 pm
Crystal Radius	114,5 pm 116 pm 117 pm 119 pm 22 pm
Van der Waalsov radijus	150 pm 147 pm 347,2 pm 147 pm 171 pm 146 pm 336,4 pm
gustoća	0,001553 g/cm³

Chemical Property

{ERROR}

energija

proton affinity	340,1 kJ/mol
electron affinity	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

Toplota isparavanja	6,54 kJ/mol
toplota topljenja	0,51 kJ/mol
standard enthalpy of formation	79,335 kJ/mol
Elektron

electron shell	2, 7

Valentni elektron	7 ⓘ

electron configuration	[He] 2s² 2p⁵ⓘ 1s² 2s² 2p⁵

oksidacijsko stanje	-1, 0
Elektronegativnost	24,8 eV/particle 0.344443 3.98
Electrophilicity Index	3,865807423136221 eV/particle
fundamental state of matter

agregatno stanje
gaseous state of matter	Diatomic
Boiling Point	85,04 K
Melting Point	53,48 K
critical pressure	5,1724 MPa
Kritična temperatura	144,41 K
Trojna tačka	53,48 K 90 kPa
appearance
boja	Black #daa520 #90e050 #7fd03b
appearance
Indeks prelamanja	1,000195
thermodynamic material property
Thermal Conductivity	0,028 W/(m K)
thermal expansion
molar heat capacity	31,304 J/(mol K)
Specific Heat Capacity	0,824 J/(g⋅K)
heat capacity ratio	7/5
electrical properties
type
Specifična električna provodljivost
electrical resistivity
Superprovodljivost
Magnetizam
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Kirijeva tačka
Néel temperature
struktura
Crystal Structure	{ERROR}
lattice constant
Lattice Angles	π/2, π/2, π/2
mechanical property
Tvrdoća
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
Brzina zvuka
klasifikacija
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
Kvantni brojevi	2P3/2
space group	15 (C12/c1)

Isotopes of Fluorine

Stable Isotopes	1
Unstable Isotopes	18
Natural Isotopes	1

¹³F

Maseni broj	13
broj neutrona	4
Relative Atomic Mass	13,045121 ± 0,000537 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	1/2
nuclear quadrupole moment	0
datum otkrića
parity	+

decay mode	intensity
p (proton emission)

¹⁴F

Maseni broj	14
broj neutrona	5
Relative Atomic Mass	14,034315196 ± 0,000044142 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	500 ± 60 ys
spin	2
nuclear quadrupole moment
datum otkrića	2010
parity	-

decay mode	intensity
p (proton emission)

¹⁵F

Maseni broj	15
broj neutrona	6
Relative Atomic Mass	15,017785139 ± 0,000015029 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,1 ± 0,3 zs
spin	1/2
nuclear quadrupole moment	0
datum otkrića	1978
parity	+

decay mode	intensity
p (proton emission)	100%

¹⁶F

Maseni broj	16
broj neutrona	7
Relative Atomic Mass	16,011460278 ± 0,000005758 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	21 ± 5 zs
spin	0
nuclear quadrupole moment	0
datum otkrića	1964
parity	-

decay mode	intensity
p (proton emission)	100%

¹⁷F

Maseni broj	17
broj neutrona	8
Relative Atomic Mass	17,002095237 ± 0,000000266 Da
g-factor	1,88852 ± 0,00012
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	64,37 ± 0,027 s
spin	5/2
nuclear quadrupole moment	0,076 ± 0,004
datum otkrića	1934
parity	+

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

¹⁸F

Maseni broj	18
broj neutrona	9
Relative Atomic Mass	18,000937324 ± 0,000000497 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	109,734 ± 0,008 m
spin	1
nuclear quadrupole moment
datum otkrića	1937
parity	+

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

¹⁹F

Maseni broj	19
broj neutrona	10
Relative Atomic Mass	18,99840316207 ± 0,00000000088 Da
g-factor	5,256642 ± 0,000008
natural abundance	100
Radioaktivnost	stable isotope
Vrijeme poluraspada	Not Radioactive ☢️
spin	1/2
nuclear quadrupole moment	0
datum otkrića	1920
parity	+

²⁰F

Maseni broj	20
broj neutrona	11
Relative Atomic Mass	19,999981252 ± 0,000000031 Da
g-factor	1,046675 ± 0,000045
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	11,0062 ± 0,008 s
spin	2
nuclear quadrupole moment	0,056 ± 0,004
datum otkrića	1935
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

²¹F

Maseni broj	21
broj neutrona	12
Relative Atomic Mass	20,999948893 ± 0,000001932 Da
g-factor	1,56776 ± 0,00048
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	4,158 ± 0,02 s
spin	5/2
nuclear quadrupole moment	0,011 ± 0,002
datum otkrića	1955
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

²²F

Maseni broj	22
broj neutrona	13
Relative Atomic Mass	22,002998812 ± 0,00001331 Da
g-factor	0,6736 ± 0,0001
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	4,23 ± 0,04 s
spin	4
nuclear quadrupole moment	0,003 ± 0,002
datum otkrića	1965
parity	+

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

²³F

Maseni broj	23
broj neutrona	14
Relative Atomic Mass	23,003526875 ± 0,00003577 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	2,23 ± 0,14 s
spin	5/2
nuclear quadrupole moment
datum otkrića	1970
parity	+

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

²⁴F

Maseni broj	24
broj neutrona	15
Relative Atomic Mass	24,00809937 ± 0,000104853 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	384 ± 16 ms
spin	3
nuclear quadrupole moment
datum otkrića	1970
parity	+

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

²⁵F

Maseni broj	25
broj neutrona	16
Relative Atomic Mass	25,012167727 ± 0,000103535 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	80 ± 9 ms
spin	5/2
nuclear quadrupole moment
datum otkrića	1970
parity	+

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

²⁶F

Maseni broj	26
broj neutrona	17
Relative Atomic Mass	26,020048065 ± 0,000114898 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	8,2 ± 0,9 ms
spin	1
nuclear quadrupole moment
datum otkrića	1979
parity	+

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

²⁷F

Maseni broj	27
broj neutrona	18
Relative Atomic Mass	27,026981897 ± 0,000129037 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	5 ± 0,2 ms
spin	5/2
nuclear quadrupole moment
datum otkrića	1981
parity	+

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

²⁸F

Maseni broj	28
broj neutrona	19
Relative Atomic Mass	28,035860448 ± 0,000129198 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	46 zs
spin	4
nuclear quadrupole moment
datum otkrića	2012
parity	-

decay mode	intensity
n (neutron emission)	100%

²⁹F

Maseni broj	29
broj neutrona	20
Relative Atomic Mass	29,043103 ± 0,000564 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	2,5 ± 0,3 ms
spin	5/2
nuclear quadrupole moment
datum otkrića	1989
parity	+

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

³⁰F

Maseni broj	30
broj neutrona	21
Relative Atomic Mass	30,052561 ± 0,000537 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin
nuclear quadrupole moment
datum otkrića
parity

decay mode	intensity
n (neutron emission)

³¹F

Maseni broj	31
broj neutrona	22
Relative Atomic Mass	31,061023 ± 0,000574 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	5/2
nuclear quadrupole moment
datum otkrića	1999
parity	+

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

historija

otkrivač ili izumitelj	Henri Moissan
mjesto otkrića	France
datum otkrića	1886
Etimologija	Latin: fluere (flow).
pronunciation	FLU-eh-reen (engleski)

izvor

Abundance
Abundance in Earth's crust	585 mg/kg
natural abundance (okean)	1,3 mg/L
natural abundance (ljudsko tijelo)	0,0037 %
natural abundance (Meteoroidi)	0,0087 %
natural abundance (Sunce)	0,00005 %
Abundance in Universe	0,00004 %

Nuclear Screening Constants

1	s	0.3499
2	p	3.9
2	s	3.8724

Fluor on ChemicalAid

Fluor (F)

Physical Property

Chemical Property

other

Isotopes of Fluorine

13F

14F

15F

16F

17F

18F

19F

20F

21F

22F

23F

24F

25F

26F

27F

28F

29F

30F

31F

historija

izvor

Nuclear Screening Constants

¹³F

¹⁴F

¹⁵F

¹⁶F

¹⁷F

¹⁸F

¹⁹F

²⁰F

²¹F

²²F

²³F

²⁴F

²⁵F

²⁶F

²⁷F

²⁸F

²⁹F

³⁰F

³¹F