Tallium (Tl)

chemical element with symbol Tl and atomic number 81

Atomic Number	81
Atomic Weight	204.38
massiarv	205

Group	13
Period	6
Block	p

prooton	81 p⁺
neutron	124 n⁰
elektron	81 e^-

Animated Bohri aatomiteooria of Tl (Tallium)

Füüsikalised Omadused

Aatomiraadius	190 pm 242 pm
molaarruumala	17,2 cm³/mol
Covalent Radius	144 pm 142 pm 150 pm 190 pm 145 pm
Metallic Radius	144 pm 160 pm
ionic radius	150 pm 159 pm 170 pm 75 pm 88,5 pm 98 pm
Crystal Radius	164 pm 173 pm 184 pm 89 pm 102,5 pm 112 pm
Van der Waals radius	220 pm 196 pm 196 pm 259 pm 434,7 pm
density	11,8 g/cm³ 11 220 kg/m³

Keemilised Omadused

energia

proton affinity
Elektronafiinsus	0,377 eV/particle
ionization energy	6,108287 eV/particle 20,4283 eV/particle 29,852 eV/particle 51,14 eV/particle 62,6 eV/particle 80 eV/particle 98 eV/particle 116 eV/particle 135 eV/particle 158 eV/particle 177 eV/particle 198 eV/particle 218,3 eV/particle 306,9 eV/particle 340 eV/particle 366 eV/particle 392 eV/particle 439 eV/particle 467 eV/particle 520 eV/particle 570 eV/particle 600 eV/particle 640 eV/particle 700 eV/particle 760 eV/particle 820 eV/particle 880 eV/particle 930 eV/particle 990 eV/particle 1 060 eV/particle 1 110 eV/particle 1 170 eV/particle 1 230 eV/particle 1 290 eV/particle 1 350 eV/particle 1 625 eV/particle 1 681 eV/particle 1 740 eV/particle 1 802 eV/particle 1 862 eV/particle 1 920 eV/particle 2 014 eV/particle 2 075 eV/particle 2 140 eV/particle 2 202 eV/particle 2 447 eV/particle 2 508 eV/particle 2 574 eV/particle 2 635 eV/particle 2 854 eV/particle 2 925 eV/particle 3 094 eV/particle 3 164,7 eV/particle 5 234 eV/particle 5 371 eV/particle 5 518 eV/particle 5 674 eV/particle 5 824 eV/particle 5 969 eV/particle 6 241 eV/particle 6 392 eV/particle 6 560 eV/particle 6 714 eV/particle 7 146 eV/particle 7 281 eV/particle 7 430 eV/particle 7 560 eV/particle 8 260 eV/particle 8 420 eV/particle 8 730 eV/particle 8 880 eV/particle 19 070 eV/particle 19 440 eV/particle 19 840 eV/particle 20 210 eV/particle 22 780 eV/particle 23 260 eV/particle 23 850 eV/particle 24 234,1 eV/particle 96 783,2 eV/particle 98 591,6 eV/particle

aurustumissoojus	162,4 kJ/mol
sulamissoojus	4,31 kJ/mol
standard enthalpy of formation	182,2 kJ/mol
elektron

elektronkiht	2, 8, 18, 32, 18, 3

valentselektron	3 ⓘ

elektronkonfiguratsioon	[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p¹ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 4f¹⁴ 5d¹⁰ 6s² 6p¹

oksüdatsiooniaste	-5, -2, -1, 1, 2, 3
elektronegatiivsus	0.173447 1.8
Electrophilicity Index	0,9173102715055317 eV/particle
fundamental state of matter

phase of matter	Solid
gaseous state of matter
Boiling Point	1 746,15 K
Melting Point	577,15 K
critical pressure
critical temperature
kolmikpunkt
Välimus
värvus	Silver #ff1493 #a6544d #a6544d
Välimus	silvery white
Murdumisnäitaja
thermodynamic material property
Thermal Conductivity	46,1 W/(m K)
soojuspaisumine	0,0000299 1/K
molar heat capacity	26,32 J/(mol K)
Specific Heat Capacity	0,129 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
Elektrijuhtivus	6,7 MS/m
Eritakistus	0,00000015 Ω*m
Ülijuhtivus	2,38 K
Magnetism
type	diamagnetic
Magnetiline vastuvõtlikkus (Mass)	−0,000000003 m³/Kg
Magnetiline vastuvõtlikkus (Molar)	−0,000000000613 m³/mol
Magnetiline vastuvõtlikkus (Volume)	−0,0000356
magnetic ordering
Curie punkt
Néel temperature
struktuur
Crystal Structure	Simple Hexagonal (HEX)
lattice constant	3,46 Å
Lattice Angles	π/2, π/2, 2 π/3
mechanical property
kõvadus	26,4 MPa 1,2 MPa
Ruumpaisumismoodul	43 GPa
Nihkeelastsusmoodul	2,8 GPa
Normaalelastsusmoodul	8 GPa
Poissoni tegur	0,45
heli kiirus	818 m/s
Klassifitseerimine
Category	Post-transition metals, Poor metals
CAS Group	IIIB
IUPAC Group	IIIA
Glawe Number	81
Mendeleev Number	85
Pettifor Number	78
Geochemical Class
Goldschmidt classification	chalcophile

teine

Gas Basicity
polarizability	50 ± 2 a₀
C6 Dispersion Coefficient	509 a₀
allotrope
Neutron cross section	3,4
Neutron Mass Absorption	0,00059
Kvantarv	2P1/2
space group	194 (P63/mmc)

Isotopes of Thallium

Stable Isotopes	2
Unstable Isotopes	41
Natural Isotopes	2

¹⁷⁶Tl

massiarv	176
neutron number	95
Relative Atomic Mass	176,000627731 ± 0,000089166 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	6,2 ± 2,3 ms
spinn	3
nuclear quadrupole moment
avastamise aeg	2004
parity	-

decay mode	Intensiivsus
p (proton emission)	100%
α (α emission)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁷⁷Tl

massiarv	177
neutron number	96
Relative Atomic Mass	176,996414252 ± 0,000023218 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	18 ± 5 ms
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1999
parity	+

decay mode	Intensiivsus
α (α emission)	73%
p (proton emission)

¹⁷⁸Tl

massiarv	178
neutron number	97
Relative Atomic Mass	177,995047 ± 0,00011 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	255 ± 9 ms
spinn	4
nuclear quadrupole moment
avastamise aeg	1997
parity	-

decay mode	Intensiivsus
α (α emission)	62%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	38%
β⁺ SF (β⁺-delayed fission)	0.15%

¹⁷⁹Tl

massiarv	179
neutron number	98
Relative Atomic Mass	178,991122185 ± 0,000041495 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	437 ± 9 ms
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1983
parity	+

decay mode	Intensiivsus
α (α emission)	60%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁸⁰Tl

massiarv	180
neutron number	99
Relative Atomic Mass	179,98991895 ± 0,000075058 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	1,09 ± 0,01 s
spinn	4
nuclear quadrupole moment
avastamise aeg	1987
parity	-

decay mode	Intensiivsus
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	93%
α (α emission)	7%
β⁺ SF (β⁺-delayed fission)	0.0032%

¹⁸¹Tl

massiarv	181
neutron number	100
Relative Atomic Mass	180,986259978 ± 0,000009771 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	2,9 ± 0,1 s
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1996
parity	+

decay mode	Intensiivsus
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
α (α emission)	8.6%

¹⁸²Tl

massiarv	182
neutron number	101
Relative Atomic Mass	181,985692649 ± 0,000012856 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	1,9 ± 0,1 s
spinn	4
nuclear quadrupole moment
avastamise aeg	1991
parity	-

decay mode	Intensiivsus
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	0.49%
β⁺ SF (β⁺-delayed fission)	3.4%

¹⁸³Tl

massiarv	183
neutron number	102
Relative Atomic Mass	182,982192843 ± 0,000010017 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	6,9 ± 0,7 s
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1980
parity	+

decay mode	Intensiivsus
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
α (α emission)

¹⁸⁴Tl

massiarv	184
neutron number	103
Relative Atomic Mass	183,981874973 ± 0,000010747 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	9,5 ± 0,2 s
spinn	2
nuclear quadrupole moment
avastamise aeg	1976
parity	-

decay mode	Intensiivsus
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	98.78%
α (α emission)	1.22%

¹⁸⁵Tl

massiarv	185
neutron number	104
Relative Atomic Mass	184,978789189 ± 0,000022194 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	19,5 ± 0,5 s
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1976
parity	+

decay mode	Intensiivsus
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)

¹⁸⁶Tl

massiarv	186
neutron number	105
Relative Atomic Mass	185,978654787 ± 0,000022276 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	3,5 ± 0,5 s
spinn	2
nuclear quadrupole moment
avastamise aeg	1975
parity	-

decay mode	Intensiivsus
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
α (α emission)

¹⁸⁷Tl

massiarv	187
neutron number	106
Relative Atomic Mass	186,97590474 ± 0,00000864 Da
g-factor	3,08 ± 0,12
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1976
parity	+

decay mode	Intensiivsus
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)

¹⁸⁸Tl

massiarv	188
neutron number	107
Relative Atomic Mass	187,976020886 ± 0,000032103 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	71 ± 2 s
spinn	2
nuclear quadrupole moment
avastamise aeg	1970
parity	-

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

¹⁸⁹Tl

massiarv	189
neutron number	108
Relative Atomic Mass	188,973573525 ± 0,000008983 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	2,3 ± 0,2 m
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1972
parity	+

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

¹⁹⁰Tl

massiarv	190
neutron number	109
Relative Atomic Mass	189,973841771 ± 0,000007784 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	2,6 ± 0,3 m
spinn	2
nuclear quadrupole moment
avastamise aeg	1970
parity	-

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

¹⁹¹Tl

massiarv	191
neutron number	110
Relative Atomic Mass	190,971784093 ± 0,000007889 Da
g-factor	3,164 ± 0,008
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1974
parity	+

decay mode	Intensiivsus
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁹²Tl

massiarv	192
neutron number	111
Relative Atomic Mass	191,972225 ± 0,000034 Da
g-factor	0,0995 ± 0,0015
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	9,6 ± 0,4 m
spinn	2
nuclear quadrupole moment
avastamise aeg	1961
parity	-

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

¹⁹³Tl

massiarv	193
neutron number	112
Relative Atomic Mass	192,970501994 ± 0,0000072 Da
g-factor	3,17 ± 0,006
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	21,6 ± 0,8 m
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1960
parity	+

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

¹⁹⁴Tl

massiarv	194
neutron number	113
Relative Atomic Mass	193,971081408 ± 0,000015 Da
g-factor	0,0695 ± 0,0015
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	33 ± 0,5 m
spinn	2
nuclear quadrupole moment	−0,282 ± 0,007
avastamise aeg	1960
parity	-

decay mode	Intensiivsus
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)

¹⁹⁵Tl

massiarv	195
neutron number	114
Relative Atomic Mass	194,969774052 ± 0,000011944 Da
g-factor	3,14 ± 0,08
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	1,16 ± 0,05 h
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1955
parity	+

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

¹⁹⁶Tl

massiarv	196
neutron number	115
Relative Atomic Mass	195,970481189 ± 0,000013 Da
g-factor	0,036 ± 0,0015
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	1,84 ± 0,03 h
spinn	2
nuclear quadrupole moment	−0,178 ± 0,014
avastamise aeg	1955
parity	-

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

¹⁹⁷Tl

massiarv	197
neutron number	116
Relative Atomic Mass	196,969560492 ± 0,000014573 Da
g-factor	3,14 ± 0,04
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	2,84 ± 0,04 h
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1955
parity	+

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

¹⁹⁸Tl

massiarv	198
neutron number	117
Relative Atomic Mass	197,970446669 ± 0,0000081 Da
g-factor	0 ± 0,005
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	5,3 ± 0,5 h
spinn	2
nuclear quadrupole moment
avastamise aeg	1949
parity	-

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

¹⁹⁹Tl

massiarv	199
neutron number	118
Relative Atomic Mass	198,969877 ± 0,00003 Da
g-factor	3,18 ± 0,04
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	7,42 ± 0,08 h
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1949
parity	+

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

²⁰⁰Tl

massiarv	200
neutron number	119
Relative Atomic Mass	199,970963608 ± 0,000006182 Da
g-factor	0,02 ± 0,005
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	26,1 ± 0,1 h
spinn	2
nuclear quadrupole moment
avastamise aeg	1949
parity	-

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

²⁰¹Tl

massiarv	201
neutron number	120
Relative Atomic Mass	200,970820235 ± 0,000015228 Da
g-factor	3,198 ± 0,006
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	3,0421 ± 0,0008 d
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1950
parity	+

decay mode	Intensiivsus
ϵ (electron capture)	100%

²⁰²Tl

massiarv	202
neutron number	121
Relative Atomic Mass	201,972108874 ± 0,000001972 Da
g-factor	0,03 ± 0,005
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	12,31 ± 0,08 d
spinn	2
nuclear quadrupole moment
avastamise aeg	1940
parity	-

decay mode	Intensiivsus
ϵ (electron capture)	100%

²⁰³Tl

massiarv	203
neutron number	122
Relative Atomic Mass	202,972344098 ± 0,000001257 Da
g-factor
natural abundance	29,515 ± 0,044
radioaktiivsus	Stabiilne isotoop
Poolestusaeg	Not Radioactive ☢️
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1931
parity	+

²⁰⁴Tl

massiarv	204
neutron number	123
Relative Atomic Mass	203,97386342 ± 0,000001238 Da
g-factor	0,045 ± 0,005
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	3,783 ± 0,012 y
spinn	2
nuclear quadrupole moment
avastamise aeg	1953
parity	-

decay mode	Intensiivsus
β⁻ (β⁻ decay)	97.08%
EC+B+	2.92%

²⁰⁵Tl

massiarv	205
neutron number	124
Relative Atomic Mass	204,974427318 ± 0,00000133 Da
g-factor
natural abundance	70,485 ± 0,044
radioaktiivsus	Stabiilne isotoop
Poolestusaeg	Not Radioactive ☢️
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1931
parity	+

²⁰⁶Tl

massiarv	206
neutron number	125
Relative Atomic Mass	205,976110108 ± 0,00000138 Da
g-factor	0
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	4,202 ± 0,011 m
spinn	0
nuclear quadrupole moment	0
avastamise aeg	1935
parity	-

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

²⁰⁷Tl

massiarv	207
neutron number	126
Relative Atomic Mass	206,977418605 ± 0,000005839 Da
g-factor	3,738 ± 0,01
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	4,77 ± 0,02 m
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1908
parity	+

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

²⁰⁸Tl

massiarv	208
neutron number	127
Relative Atomic Mass	207,982018006 ± 0,000001989 Da
g-factor	0,0582 ± 0,0026
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	3,053 ± 0,004 m
spinn	5
nuclear quadrupole moment
avastamise aeg	1909
parity	+

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

²⁰⁹Tl

massiarv	209
neutron number	128
Relative Atomic Mass	208,985351713 ± 0,000006559 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	2,162 ± 0,007 m
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1950
parity	+

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

²¹⁰Tl

massiarv	210
neutron number	129
Relative Atomic Mass	209,990072942 ± 0,000012456 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	1,3 ± 0,03 m
spinn	5
nuclear quadrupole moment
avastamise aeg	1909
parity	+

decay mode	Intensiivsus
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0.009%

²¹¹Tl

massiarv	211
neutron number	130
Relative Atomic Mass	210,993475 ± 0,000045 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	81 ± 16 s
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	1998
parity	+

decay mode	Intensiivsus
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	2.2%

²¹²Tl

massiarv	212
neutron number	131
Relative Atomic Mass	211,998335 ± 0,000215 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	31 ± 8 s
spinn	5
nuclear quadrupole moment
avastamise aeg	1998
parity	+

decay mode	Intensiivsus
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	1.8%

²¹³Tl

massiarv	213
neutron number	132
Relative Atomic Mass	213,001915 ± 0,000029 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	23,8 ± 4,4 s
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	2010
parity	+

decay mode	Intensiivsus
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	7.6%

²¹⁴Tl

massiarv	214
neutron number	133
Relative Atomic Mass	214,00694 ± 0,00021 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	11 ± 2,4 s
spinn	5
nuclear quadrupole moment
avastamise aeg	2010
parity	+

decay mode	Intensiivsus
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	34%

²¹⁵Tl

massiarv	215
neutron number	134
Relative Atomic Mass	215,010768 ± 0,000322 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	9,7 ± 3,8 s
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	2010
parity	+

decay mode	Intensiivsus
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	4.6%

²¹⁶Tl

massiarv	216
neutron number	135
Relative Atomic Mass	216,015964 ± 0,000322 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg	5,9 ± 3,3 s
spinn	5
nuclear quadrupole moment
avastamise aeg	2010
parity	+

decay mode	Intensiivsus
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	11.5%

²¹⁷Tl

massiarv	217
neutron number	136
Relative Atomic Mass	217,020032 ± 0,000429 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg
spinn	1/2
nuclear quadrupole moment	0
avastamise aeg	2010
parity	+

decay mode	Intensiivsus
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)

²¹⁸Tl

massiarv	218
neutron number	137
Relative Atomic Mass	218,025454 ± 0,000429 Da
g-factor
natural abundance
radioaktiivsus	☢️ radioactive element
Poolestusaeg
spinn	6
nuclear quadrupole moment
avastamise aeg
parity	+

decay mode	Intensiivsus
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)

ajalugu

leiutaja või avastaja	Sir William Crookes
location of discovery	England
avastamise aeg	1861
etümoloogia	Greek: thallos (green twig), for a bright green line in its spectrum.
pronunciation	THAL-i-em (inglise)

allikas

Abundance
Abundance in Earth's crust	0,85 mg/kg
natural abundance (ookean)	0,000019 mg/L
natural abundance (Inimkeha)
natural abundance (meteoorkeha)	0,0000078 %
natural abundance (Päike)	0,0000001 %
Abundance in Universe	0,00000005 %

Nuclear Screening Constants

1	s	1.5591
2	p	4.5138
2	s	21.3158
3	d	13.4658
3	p	22.6335
3	s	23.5809
4	d	37.6112
4	f	38.1324
4	p	35.7832
4	s	34.9212
5	d	58.975
5	p	53.9115
5	s	51.878
6	p	68.7462
6	s	68.1804

Tallium on ChemicalAid

Australian Educational Vocabulary ID	scot/3584
BNCF Thesaurus ID	43733
BNF	11956478c
Biblioteca Nacional de España ID	XX540885
Brockhaus Enzyklopädie online ID	thallium
CAB ID	213168
CAS Registry Number	7440-28-0
CPV Supplementary	AA31
ChEBI ID	30440
ChemSpider ID	4514293
Common Procurement Vocabulary	14764000
DSSTOX compound identifier	DTXCID301012091
DSSTox substance ID	DTXSID2036035
Den Store Danske ID	thallium
ECHA Substance Infocard ID	100.028.307
Encyclopædia Britannica Online ID	science/thallium
Encyclopædia Universalis ID	thallium
Freebase	/m/025skld
GND	4059684-9
Great Russian Encyclopedia Online ID	4180461
HCIS ID	4477
HSDB ID	4496
ICSC ID	0077
InChI	InChI=1S/Tl
InChIKey	BKVIYDNLLOSFOA-UHFFFAOYSA-N
KBpedia ID	Thallium
Krugosvet article	nauka_i_tehnika/himiya/TALLI.html
LCCN	sh85134473
MeSH descriptor ID	D013793
NALT ID	44819
NDL-tunnus	00572717
NKCR AUT ID	ph116450
Namuwiki ID	탈륨
National Library of Israel J9U ID	987007531870205171
National Library of Latvia ID	000310560
OmegaWiki Defined Meaning	3761
OpenAlex ID	C559099789
PSH ID	5795
PubChem CID	5359464
Store medisinske leksikon ID	thallium
Store norske leksikon ID	thallium
Treccani ID	tallio
UNII	AD84R52XLF
USGS Thesaurus ID	1592
WordNet 3.1 Synset ID	14681997-n
ZVG number	7810

Tallium (Tl)

Füüsikalised Omadused

Keemilised Omadused

teine

Isotopes of Thallium

176Tl

177Tl

178Tl

179Tl

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212Tl

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215Tl

216Tl

217Tl

218Tl

ajalugu

allikas

Nuclear Screening Constants

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