Chlor

Chlor (Cl)

chemical element with symbol Cl and atomic number 17
Atomic Number17
Atomic Weight35.45
mass number35
Group17
Period3
Blockp
Proton17 p+
Neutron18 n0
Elektron17 e-
Animated Bohr model of Cl (Chlor)

Physikalesch Eegenschaft

Atomic Radius
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density
Atomic Radii Of The Elements: Chlor0102030405060708090100110120130140150160170180pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

energie
proton affinity
electron affinity
ionization energy
ionization energy of Cl (Chlor)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
Elektron
electron shell2, 8, 7
Bohr model: Cl (Chlor)
valence electron7
Lewis structure: Cl (Chlor)
electron configuration[Ne] 3s2 3p5
1s2 2s2 2p6 3s2 3p5
Enhanced Bohr model of Cl (Chlor)
Orbital Diagram of Cl (Chlor)
oxidation number-1, 1, 2, 3, 4, 5, 6, 7
electronegativity
3.16
Electrophilicity Index
fundamental state of matter
phase of matterGas
gaseous state of matterDiatomic
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
Faarf
Yellow
appearancepale yellow-green gas
refractive index
1,000773
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio7/5
electrical properties
typeInsulator
electrical conductivity
electrical resistivity
superconductivity
Magnetismus
typediamagnetic
magnetic susceptibility (Mass)
-0,0000000072 m³/Kg
magnetic susceptibility (Molar)
-0,000000000511 m³/mol
magnetic susceptibility (Volume)
-0,0000000231
magnetic ordering
Curie temperature
Néel temperature
Struktur
Crystal StructureBase Centered Orthorhombic (ORC)
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
classification
CategoryHalogens, Halogens
CAS GroupVIIB
IUPAC GroupVIIA
Glawe Number101
Mendeleev Number107
Pettifor Number99
Geochemical Classsemi-volatile
Goldschmidt classificationlitophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotropeDichlorine
Neutron cross section
35,3
Neutron Mass Absorption
0,033
quantum number2P3/2
space group64 (Cmca)

Isotopes of Chlorine

Stable Isotopes2
Unstable Isotopes23
Natural Isotopes2
Isotopic Composition3575.80%3575.80%3724.20%3724.20%

28Cl

mass number28
neutron number11
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin1
nuclear quadrupole moment
Datum vun der Entdeckung2018
parity+

decay modeintensity
p (proton emission)100%

29Cl

mass number29
neutron number12
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
5,4 ± 1,9 zs
spin1/2
nuclear quadrupole moment
0
Datum vun der Entdeckung1993
parity+

decay modeintensity
p (proton emission)100%

30Cl

mass number30
neutron number13
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin3
nuclear quadrupole moment
Datum vun der Entdeckung2018
parity+

decay modeintensity
p (proton emission)100%

31Cl

mass number31
neutron number14
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
190 ± 1 ms
spin3/2
nuclear quadrupole moment
Datum vun der Entdeckung1977
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)2.4%

32Cl

mass number32
neutron number15
Relative Atomic Mass
g-factor
1,115 ± 0,006
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
298 ± 1 ms
spin1
nuclear quadrupole moment
Datum vun der Entdeckung1953
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+α (β+-delayed α emission)0.054%
β+ p (β+-delayed proton emission)0.026%

33Cl

mass number33
neutron number16
Relative Atomic Mass
g-factor
0,50313333333333 ± 0,0002
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
2,5038 ± 0,0022 s
spin3/2
nuclear quadrupole moment
Datum vun der Entdeckung1940
parity+

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

34Cl

mass number34
neutron number17
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
1,5267 ± 0,0004 s
spin0
nuclear quadrupole moment
0
Datum vun der Entdeckung1934
parity+

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

35Cl

mass number35
neutron number18
Relative Atomic Mass
g-factor
0,5478 ± 0,000013333333333333
natural abundance
75,8 ± 0,2
Radioaktivitéitstable isotope
half-lifeNot Radioactive ☢️
spin3/2
nuclear quadrupole moment
-0,0817 ± 0,0008
Datum vun der Entdeckung1919
parity+

36Cl

mass number36
neutron number19
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
301,3 ± 1,5 ky
spin2
nuclear quadrupole moment
-0,178 ± 0,004
Datum vun der Entdeckung1941
parity+

decay modeintensity
β (β decay)98.1%
β+ (β+ decay; β+ = ϵ + e+)1.9%

37Cl

mass number37
neutron number20
Relative Atomic Mass
g-factor
0,456 ± 0,0000066666666666667
natural abundance
24,2 ± 0,2
Radioaktivitéitstable isotope
half-lifeNot Radioactive ☢️
spin3/2
nuclear quadrupole moment
-0,0644 ± 0,0006
Datum vun der Entdeckung1919
parity+

38Cl

mass number38
neutron number21
Relative Atomic Mass
g-factor
1,025 ± 0,01
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
37,23 ± 0,014 m
spin2
nuclear quadrupole moment
Datum vun der Entdeckung1940
parity-

decay modeintensity
β (β decay)100%

39Cl

mass number39
neutron number22
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
56,2 ± 0,6 m
spin3/2
nuclear quadrupole moment
Datum vun der Entdeckung1949
parity+

decay modeintensity
β (β decay)100%

40Cl

mass number40
neutron number23
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
1,35 ± 0,03 m
spin2
nuclear quadrupole moment
Datum vun der Entdeckung1956
parity-

decay modeintensity
β (β decay)100%

41Cl

mass number41
neutron number24
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
38,4 ± 0,8 s
spin1/2
nuclear quadrupole moment
0
Datum vun der Entdeckung1971
parity+

decay modeintensity
β (β decay)100%

42Cl

mass number42
neutron number25
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
6,8 ± 0,3 s
spin2
nuclear quadrupole moment
Datum vun der Entdeckung1971
parity-

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

43Cl

mass number43
neutron number26
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
3,13 ± 0,09 s
spin3/2
nuclear quadrupole moment
Datum vun der Entdeckung1976
parity+

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

44Cl

mass number44
neutron number27
Relative Atomic Mass
g-factor
0,2749 ± 0,0002
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
562 ± 106 ms
spin2
nuclear quadrupole moment
Datum vun der Entdeckung1979
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)8%

45Cl

mass number45
neutron number28
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
413 ± 25 ms
spin3/2
nuclear quadrupole moment
Datum vun der Entdeckung1979
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)24%

46Cl

mass number46
neutron number29
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
232 ± 2 ms
spin2
nuclear quadrupole moment
Datum vun der Entdeckung1989
parity-

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

47Cl

mass number47
neutron number30
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
101 ± 5 ms
spin3/2
nuclear quadrupole moment
Datum vun der Entdeckung1989
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)3%
2n (2-neutron emission)

48Cl

mass number48
neutron number31
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin
nuclear quadrupole moment
Datum vun der Entdeckung1989
parity

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)

49Cl

mass number49
neutron number32
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin3/2
nuclear quadrupole moment
Datum vun der Entdeckung1989
parity+

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)

50Cl

mass number50
neutron number33
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin
nuclear quadrupole moment
Datum vun der Entdeckung2009
parity

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)

51Cl

mass number51
neutron number34
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin3/2
nuclear quadrupole moment
Datum vun der Entdeckung1990
parity+

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)

52Cl

mass number52
neutron number35
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin
nuclear quadrupole moment
Datum vun der Entdeckung2018
parity

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)
Chlorine liquid in an ampoule

Geschicht

Entdecker oder ErfinderCarl Wilhelm Scheele
location of discoverySweden
Datum vun der Entdeckung1774
EtymologieGreek: chlôros (greenish yellow).
pronunciationKLOR-een (Englesch)

Quell

Abundance
Abundance in Earth's crust
natural abundance (Ozean)
natural abundance (Mënschleche Kierper)
0,12 %
natural abundance (Meteoroid)
0,037 %
natural abundance (Sonn)
0,0008 %
Abundance in Universe
0,0001 %

Nuclear Screening Constants

1s0.4761
2p4.0068
2s5.5696
3p10.8839
3s9.9317