Hlor (Cl)

hemijski element sa simbolom Cl i atomskim brojem 17

Atomic Number	17
Atomic Weight	35.45
Maseni broj	35

Group	17
Period	3
Block	p

Proton	17 p⁺
Neutron	18 n⁰
Elektron	17 e^-

Animated Bohrov model atoma of Cl (Hlor)

Physical Property

Atomski Radijus	100 pm 206 pm
Molarni volumen	18,7 cm³/mol
covalent radius	99 pm 95 pm 93 pm 105 pm 102 pm
Metallic Radius	91 pm
Ionski radijus	181 pm 12 pm 8 pm 27 pm
Crystal Radius	167 pm 26 pm 22 pm 41 pm
Van der Waalsov radijus	180 pm 175 pm 395,03 pm 175 pm 207 pm 176 pm 394,7 pm
gustoća	0,002898 g/cm³

Chemical Property

energija

proton affinity	513,6 kJ/mol
electron affinity	3,612725 eV/particle
ionization energy	12,96763 eV/particle 23,81364 eV/particle 39,8 eV/particle 53,24 eV/particle 67,68 eV/particle 96,94 eV/particle 114,2013 eV/particle 348,306 eV/particle 400,851 eV/particle 456,68 eV/particle 529,97 eV/particle 591,58 eV/particle 656,3 eV/particle 750,2 eV/particle 809,198 eV/particle 3.658,34362 eV/particle 3.946,2908 eV/particle

Toplota isparavanja	20,41 kJ/mol
toplota topljenja	6,41 kJ/mol
standard enthalpy of formation	121,302 kJ/mol
Elektron

electron shell	2, 8, 7

Valentni elektron	7 ⓘ

electron configuration	[Ne] 3s² 3p⁵ⓘ 1s² 2s² 2p⁶ 3s² 3p⁵

oksidacijsko stanje	-1, 1, 2, 3, 4, 5, 6, 7
Elektronegativnost	16,97 eV/particle 0.263803 3.16
Electrophilicity Index	3,673315922583194 eV/particle
fundamental state of matter

agregatno stanje	Gas
gaseous state of matter	Diatomic
Boiling Point	239,11 K
Melting Point	171,65 K
critical pressure	7,991 MPa
Kritična temperatura	417,05 K
Trojna tačka
appearance
boja	Yellow #00ff00 #1ff01f #38b538
appearance	pale yellow-green gas
Indeks prelamanja	1,000773
thermodynamic material property
Thermal Conductivity	0,009 W/(m K)
thermal expansion
molar heat capacity	33,949 J/(mol K)
Specific Heat Capacity	0,479 J/(g⋅K)
heat capacity ratio	7/5
electrical properties
type	Insulator
Specifična električna provodljivost	0,00000001 MS/m
electrical resistivity	100 Ω*m
Superprovodljivost
Magnetizam
type	diamagnetic
magnetic susceptibility (Mass)	-0,0000000072 m³/Kg
magnetic susceptibility (Molar)	-0,000000000511 m³/mol
magnetic susceptibility (Volume)	-0,0000000231
magnetic ordering
Kirijeva tačka
Néel temperature
struktura
Crystal Structure	Base Centered Orthorhombic (ORC)
lattice constant	6,24 Å
Lattice Angles	π/2, π/2, π/2
mechanical property
Tvrdoća
bulk modulus	1,1 GPa
shear modulus
Young's modulus
Poisson's ratio
Brzina zvuka	206 m/s
klasifikacija
Category	Halogens, Halogens
CAS Group	VIIB
IUPAC Group	VIIA
Glawe Number	101
Mendeleev Number	107
Pettifor Number	99
Geochemical Class	semi-volatile
Goldschmidt classification	litophile

other

Gas Basicity	490,1 kJ/mol
polarizability	14,6 ± 0,1 a₀
C6 Dispersion Coefficient	94,6 a₀ 97,1 a₀
allotrope	Dichlorine
Neutron cross section	35,3
Neutron Mass Absorption	0,033
Kvantni brojevi	2P3/2
space group	64 (Cmca)

Isotopes of Chlorine

Stable Isotopes	2
Unstable Isotopes	23
Natural Isotopes	2

²⁸Cl

Maseni broj	28
broj neutrona	11
Relative Atomic Mass	28,030349 ± 0,000537 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	1
nuclear quadrupole moment
datum otkrića	2018
parity	+

decay mode	intensity
p (proton emission)	100%

²⁹Cl

Maseni broj	29
broj neutrona	12
Relative Atomic Mass	29,015053 ± 0,000203 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	5,4 ± 1,9 zs
spin	1/2
nuclear quadrupole moment	0
datum otkrića	1993
parity	+

decay mode	intensity
p (proton emission)	100%

³⁰Cl

Maseni broj	30
broj neutrona	13
Relative Atomic Mass	30,005018333 ± 0,000025631 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	3
nuclear quadrupole moment
datum otkrića	2018
parity	+

decay mode	intensity
p (proton emission)	100%

³¹Cl

Maseni broj	31
broj neutrona	14
Relative Atomic Mass	30,992448097 ± 0,0000037 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	190 ± 1 ms
spin	3/2
nuclear quadrupole moment
datum otkrića	1977
parity	+

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

³²Cl

Maseni broj	32
broj neutrona	15
Relative Atomic Mass	31,985684605 ± 0,000000603 Da
g-factor	1,115 ± 0,006
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	298 ± 1 ms
spin	1
nuclear quadrupole moment
datum otkrića	1953
parity	+

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

³³Cl

Maseni broj	33
broj neutrona	16
Relative Atomic Mass	32,977451988 ± 0,000000419 Da
g-factor	0,50313333333333 ± 0,0002
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	2,5038 ± 0,0022 s
spin	3/2
nuclear quadrupole moment
datum otkrića	1940
parity	+

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

³⁴Cl

Maseni broj	34
broj neutrona	17
Relative Atomic Mass	33,97376249 ± 0,000000052 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,5267 ± 0,0004 s
spin	0
nuclear quadrupole moment	0
datum otkrića	1934
parity	+

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

³⁵Cl

Maseni broj	35
broj neutrona	18
Relative Atomic Mass	34,968852694 ± 0,000000038 Da
g-factor	0,5478 ± 0,000013333333333333
natural abundance	75,8 ± 0,2
Radioaktivnost	stable isotope
Vrijeme poluraspada	Not Radioactive ☢️
spin	3/2
nuclear quadrupole moment	-0,0817 ± 0,0008
datum otkrića	1919
parity	+

³⁶Cl

Maseni broj	36
broj neutrona	19
Relative Atomic Mass	35,968306822 ± 0,000000038 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	301,3 ± 1,5 ky
spin	2
nuclear quadrupole moment	-0,178 ± 0,004
datum otkrića	1941
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	98.1%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	1.9%

³⁷Cl

Maseni broj	37
broj neutrona	20
Relative Atomic Mass	36,965902573 ± 0,000000055 Da
g-factor	0,456 ± 0,0000066666666666667
natural abundance	24,2 ± 0,2
Radioaktivnost	stable isotope
Vrijeme poluraspada	Not Radioactive ☢️
spin	3/2
nuclear quadrupole moment	-0,0644 ± 0,0006
datum otkrića	1919
parity	+

³⁸Cl

Maseni broj	38
broj neutrona	21
Relative Atomic Mass	37,968010408 ± 0,000000105 Da
g-factor	1,025 ± 0,01
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	37,23 ± 0,014 m
spin	2
nuclear quadrupole moment
datum otkrića	1940
parity	-

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

³⁹Cl

Maseni broj	39
broj neutrona	22
Relative Atomic Mass	38,968008151 ± 0,000001859 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	56,2 ± 0,6 m
spin	3/2
nuclear quadrupole moment
datum otkrića	1949
parity	+

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

⁴⁰Cl

Maseni broj	40
broj neutrona	23
Relative Atomic Mass	39,970415466 ± 0,000034423 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,35 ± 0,03 m
spin	2
nuclear quadrupole moment
datum otkrića	1956
parity	-

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

⁴¹Cl

Maseni broj	41
broj neutrona	24
Relative Atomic Mass	40,970684525 ± 0,000073777 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	38,4 ± 0,8 s
spin	1/2
nuclear quadrupole moment	0
datum otkrića	1971
parity	+

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

⁴²Cl

Maseni broj	42
broj neutrona	25
Relative Atomic Mass	41,973342 ± 0,000064 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	6,8 ± 0,3 s
spin	2
nuclear quadrupole moment
datum otkrića	1971
parity	-

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

⁴³Cl

Maseni broj	43
broj neutrona	26
Relative Atomic Mass	42,9740637 ± 0,000066407 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	3,13 ± 0,09 s
spin	3/2
nuclear quadrupole moment
datum otkrića	1976
parity	+

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

⁴⁴Cl

Maseni broj	44
broj neutrona	27
Relative Atomic Mass	43,978014918 ± 0,000091859 Da
g-factor	0,2749 ± 0,0002
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	562 ± 106 ms
spin	2
nuclear quadrupole moment
datum otkrića	1979
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	8%

⁴⁵Cl

Maseni broj	45
broj neutrona	28
Relative Atomic Mass	44,980394353 ± 0,000146177 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	413 ± 25 ms
spin	3/2
nuclear quadrupole moment
datum otkrića	1979
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	24%

⁴⁶Cl

Maseni broj	46
broj neutrona	29
Relative Atomic Mass	45,985254926 ± 0,0001044 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	232 ± 2 ms
spin	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)

⁴⁷Cl

Maseni broj	47
broj neutrona	30
Relative Atomic Mass	46,989715 ± 0,000215 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	101 ± 5 ms
spin	3/2
nuclear quadrupole moment
datum otkrića	1989
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	3%
2n (2-neutron emission)

⁴⁸Cl

Maseni broj	48
broj neutrona	31
Relative Atomic Mass	47,995405 ± 0,000537 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin
nuclear quadrupole moment
datum otkrića	1989
parity

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

⁴⁹Cl

Maseni broj	49
broj neutrona	32
Relative Atomic Mass	49,000794 ± 0,000429 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	3/2
nuclear quadrupole moment
datum otkrića	1989
parity	+

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

⁵⁰Cl

Maseni broj	50
broj neutrona	33
Relative Atomic Mass	50,008266 ± 0,000429 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin
nuclear quadrupole moment
datum otkrića	2009
parity

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

⁵¹Cl

Maseni broj	51
broj neutrona	34
Relative Atomic Mass	51,015341 ± 0,000751 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	3/2
nuclear quadrupole moment
datum otkrića	1990
parity	+

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

⁵²Cl

Maseni broj	52
broj neutrona	35
Relative Atomic Mass	52,024004 ± 0,000751 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin
nuclear quadrupole moment
datum otkrića	2018
parity

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

historija

otkrivač ili izumitelj	Carl Wilhelm Scheele
mjesto otkrića	Sweden
datum otkrića	1774
Etimologija	Greek: chlôros (greenish yellow).
pronunciation	KLOR-een (engleski)

izvor

Abundance
Abundance in Earth's crust	145 mg/kg
natural abundance (okean)	19.400 mg/L
natural abundance (ljudsko tijelo)	0,12 %
natural abundance (Meteoroidi)	0,037 %
natural abundance (Sunce)	0,0008 %
Abundance in Universe	0,0001 %

Nuclear Screening Constants

1	s	0.4761
2	p	4.0068
2	s	5.5696
3	p	10.8839
3	s	9.9317

Hlor on ChemicalAid

AAT identifikator	300264246
Australian Educational Vocabulary ID	scot/3509
BNCF pojmovnik	792
BNF kod	119811094
Brockhaus Enzyklopädie online ID	chlor-20
CAS broj	7782-50-5
ChEBI ID	23116
Den Store Danske ID	klor
Drugbank ID	11109
EPPO Code	TXCHLO
Encyclopædia Britannica Online ID	science/chlorine
Encyclopædia Universalis ID	chlore
EuroVoc ID	5971
French Vikidia ID	Chlore
GND	4147748-0
Golden ID	Chlorine-NRE4
Great Russian Encyclopedia Online ID	4694434
ID Quora teme	Chlorine
ID na KBpediji	Chlorine
Krugosvet article	nauka_i_tehnika/himiya/HLOR.html
LCCN	sh85024541
Latvian National Encyclopedia Online ID	131436
MeSH ID	D002713
NE.se ID	klor
NKC identifikator	ph163876
Namuwiki ID	염소(원소)
National Library of Israel J9U ID	987007285618505171
OmegaWiki određeno značenje	575
OpenAlex ID	C505241676
OpenAlex ID	C2991844076
OpenAlex ID	C2993530813
PSH ID	5812
Römpp online ID	RD-03-01354
STW Thesaurus for Economics ID	18080-0
Spanish Vikidia ID	Cloro
Store medisinske leksikon ID	klor
Store norske leksikon ID	klor
Treccani ID	cloro
UK Parliament thesaurus ID	9150
USGS Thesaurus ID	1428
Web NDL autoriteti	00562008
WordNet 3.1 Synset ID	14658769-n
YSO ID	12904
broj na Freebaseu	/m/025tkqp

Hlor (Cl)

Physical Property

Chemical Property

other

Isotopes of Chlorine

28Cl

29Cl

30Cl

31Cl

32Cl

33Cl

34Cl

35Cl

36Cl

37Cl

38Cl

39Cl

40Cl

41Cl

42Cl

43Cl

44Cl

45Cl

46Cl

47Cl

48Cl

49Cl

50Cl

51Cl

52Cl

historija

izvor

Nuclear Screening Constants

²⁸Cl

²⁹Cl

³⁰Cl

³¹Cl

³²Cl

³³Cl

³⁴Cl

³⁵Cl

³⁶Cl

³⁷Cl

³⁸Cl

³⁹Cl

⁴⁰Cl

⁴¹Cl

⁴²Cl

⁴³Cl

⁴⁴Cl

⁴⁵Cl

⁴⁶Cl

⁴⁷Cl

⁴⁸Cl

⁴⁹Cl

⁵⁰Cl

⁵¹Cl

⁵²Cl