52 – Tellurium, Te

PERIODIC TABLE

Spectrograph
PNG

Elemental Tile
SVG

Tellurium from Melanite
JPG

Tellurium is a brittle, mildly toxic, rare, silver-white metalloid, chemically related to selenium and sulfur. It is occasionally found in native form, as elemental crystals.

1783 by Franz Joseph Muller von Reichstein, Romania.

DISCOVERY

Latin, 'tellus' meaning 'earth'.

ETYMOLOGY

Tellurium

Element

Te

Symbol

52 Atomic Number

Metalloid

Classification

13494-80-9

CAS Number

Silver

Elemental Colour

1.000'991

Refractive Index

-

Poisson Ratio

20.449 cm³

Molar Volume

180.00M Pa, 1.776'5k Atm

1.776'5k Atm

Brinell Hardness

2.25 Mohs Hardness

-

Vickers Hardness

2,610 m/s, Mach 7.609'3

2,610 m/s

Speed of Sound

65.00G Pa, 641.500'1k Atm

641.500'1k Atm

Bulk Modulus

16.00G Pa, 157.907'7k Atm

157.907'7k Atm

Shear Modulus

43.00G Pa, 424.377'0k Atm

424.377'0k Atm

Young Modulus

Allotropes

722.66 K, 449.51 °C

449.51 °C

Melting Point

1,261.15 K, 988.00 °C

988.00 °C

Boiling Point

613.15 K, 340.00 °C

340.00 °C

Automatic Ignition

-

Flashpoint

-

Critical Temperature

-

Critical Pressure

3.000'000 W/(m K)

Thermal Conductivity

-

Thermal Expansion

201.00 J/(kg K)

Specific Heat

17.500 kJ/mol

Heat Fusion

48.000 kJ/mol

Heat Vaporisation

-

Heat Combustion

-

Curie Point

-

Neel Point

-

Adiabatic Index

Solid

Phase

Semiconductor

Electrical Type

10.00k S/m

Conductivity

100.00μ Ω.m

Resistivity

-

Superconducting Point

Diamagnetic

Magnetic Type

-0.000'000'003'9

Mass Susceptibility

-0.000'000'000'498'00

Molar Susceptibility

-0.000'024'300'00

Volume Susceptibility

Material Composition

0.000'000'3 %

Universe

0.000'21 %

Meteorites

-

Sun

0.000'000'103 %

Earth Crust

-

Oceans

-

Humans

127.603'127'8

Atomic Weight

123 pm

Atomic Radius

136 pm

Covalent Radius Single Bond

128 pm

Covalent Radius Double Bond

121 pm

Covalent Radius Triple Bond

206 pm

Van der Waals Radius

[Kr]5s²4d¹⁰5p⁴

Electron Configuration

Hexagonal, Primitive

Crystal Structure

6.240'00 g/cm³

Density as Solid

5.700'00 g/cm³

Density as Liquid

-

Density as Gas

P3₁21

Space Group Name

152 Space Group Number

π/2, π/2 & 2π/3

Lattice Angles

445.72, 445.72 & 592.9 pm

Lattice Constants

6 Valence

2.1 Electronegativity

190.17 kJ/mol

Electron Affinity

Ionisation Energy

Stable

Half Life

Stable

Lifetime

5p⁴ = 5, 1, -1, -1/2

Quantum Numbers

4.320'00 b σ_s

Neutron Cross Section

4.700'00 b σ_a

Neutron Mass Absorption

Stable Isotopes

Unstable Isotopes

Isotopes Overview

Isotope	Stability	Symbol	Type	Protons		Neutrons		Spin	Parity	Mass		Abundance		Mass Measure	Mass Excess		Binding Energy		Dipole Moment		Quadrupole Moment		Halflife in Years		Halflife in Seconds		A01 Decay Probability		A01 Decay Mode	A01 Decay Energy		A01 Decay Daughter	A01 Decay Link	A02 Decay Mode	A02 Decay Energy		A02 Decay Daughter	A02 Decay Link	A03 Decay Probability		A03 Decay Mode	A03 Decay Energy		A03 Decay Daughter	A03 Decay Link	Y01 Decay Product Yield		Y01 Decay Product Nuclide	Y02 Decay Product Yield		Y02 Decay Product Nuclide	Y03 Decay Product Yield		Y03 Decay Product Nuclide	Y04 Decay Product Yield		Y04 Decay Product Nuclide
Isotope_052_te_105_u	Unstable	¹⁰⁵Te	Fermion	52	p	53	n	5/2	1	104.943'640'000'0	u	~ 0	%	~ 0	-52.499'000'000'0	MeV	8.184'000'000'0	MeV	-		-		3.17E-14	year	1.000	micro-seconds ( x⁻⁶ )	?	%	α	4,636.000	keV	¹⁰¹Sn	¹⁰⁵Te > [ ? % , α , 4,636.0 keV ] > ¹⁰¹Sn	β+	10,299.000	keV	¹⁰⁵Sb	¹⁰⁵Te > [ , β+ , 10,299.0 keV ] > ¹⁰⁵Sb								?	%	¹⁰¹Ru	?	%	¹⁰⁰Ru	?	%	¹⁰⁵Pd			¹⁰⁴Pd
Isotope_052_te_106_u	Unstable	¹⁰⁶Te	Boson	52	p	54	n	0	1	105.937'504'237'0	u	~ 0	%	~ 0	-58.214'429'000'0	MeV	8.236'717'000'0	MeV	-		-		2.22E-12	year	70.000	micro-seconds ( x⁻⁶ )	100.000'000	%	α	4,290.140	keV	¹⁰²Sn	¹⁰⁶Te > [ 100 % , α , 4,290.14 keV ] > ¹⁰²Sn													0.009'300	%	¹⁰¹Ru	?	%	¹⁰²Ru
Isotope_052_te_107_u	Unstable	¹⁰⁷Te	Fermion	52	p	55	n	5/2	1	106.935'006'000'0	u	~ 0	%	~ 0	-60.541'000'000'0	MeV	8.257'000'000'0	MeV	-		-		9.82E-11	year	3.100	milli-seconds ( x⁻³ )	70.000'000	%	α	4,008.270	keV	¹⁰³Sn	¹⁰⁷Te > [ 70 % , α , 4,008.27 keV ] > ¹⁰³Sn	β+	9,091.000	keV	¹⁰⁷Sb	¹⁰⁷Te > [ , β+ , 9,091.0 keV ] > ¹⁰⁷Sb								70.000'000	%	¹⁰³Rh	30.000'000	%	¹⁰⁷Ag	?	%	¹⁰²Ru
Isotope_052_te_108_u	Unstable	¹⁰⁸Te	Boson	52	p	56	n	0	1	107.929'444'597'0	u	~ 0	%	~ 0	-65.721'935'000'0	MeV	8.303'168'000'0	MeV	-		-		6.65E-8	year	2.100	seconds ( x⁰ )	49.000'000	%	α	3,444.780	keV	¹⁰⁴Sn	¹⁰⁸Te > [ 49 % , α , 3,444.78 keV ] > ¹⁰⁴Sn	β+p	?	keV	¹⁰⁷Sn	¹⁰⁸Te > [ , β+p , ? keV ] > ¹⁰⁷Sn	0.065'000	%	β+α	?	keV	¹⁰⁴In	¹⁰⁸Te > [ 0.065 % , β+α , ? keV ] > ¹⁰⁴In	49.065'000	%	¹⁰⁴Pd	2.400'000	%	¹⁰⁷Ag
Isotope_052_te_109_u	Unstable	¹⁰⁹Te	Fermion	52	p	57	n	5/2	1	108.927'415'515'0	u	~ 0	%	~ 0	-67.612'012'000'0	MeV	8.318'381'000'0	MeV	-		-		1.46E-7	year	4.600	seconds ( x⁰ )	9.400'000	%	β+p	?	keV	¹⁰⁸Sn	¹⁰⁹Te > [ 9.4 % , β+p , ? keV ] > ¹⁰⁸Sn	α	3,225.600	keV	¹⁰⁵Sn	¹⁰⁹Te > [ , α , 3,225.6 keV ] > ¹⁰⁵Sn	0.005'000	%	β+α	?	keV	¹⁰⁵In	¹⁰⁹Te > [ 0.005 % , β+α , ? keV ] > ¹⁰⁵In	3.905'000	%	¹⁰⁵Pd	?	%	¹⁰⁴Pd	?	%	¹⁰⁸Pd
Isotope_052_te_110_u	Unstable	¹¹⁰Te	Boson	52	p	58	n	0	1	109.922'407'316'0	u	~ 0	%	~ 0	-72.277'120'000'0	MeV	8.358'545'000'0	MeV	-		-		5.89E-7	year	18.600	seconds ( x⁰ )	100.000'000	%	β+	4,245.000	keV	¹¹⁰Sb	¹¹⁰Te > [ 100 % , β+ , 4,245.0 keV ] > ¹¹⁰Sb	α	2,723.200	keV	¹⁰⁶Sn	¹¹⁰Te > [ , α , 2,723.2 keV ] > ¹⁰⁶Sn								100.000'000	%	¹¹⁰Cd	?	%	¹⁰⁶Pd
Isotope_052_te_111_u	Unstable	¹¹¹Te	Fermion	52	p	59	n	5/2	1	110.921'110'692'0	u	~ 0	%	~ 0	-73.484'917'000'0	MeV	-73.484'917'000'0	MeV	-		-		6.12E-7	year	19.300	seconds ( x⁰ )	100.000'000	%	β+	9,381.000	keV	¹¹¹Sb	¹¹¹Te > [ 100 % , β+ , 9,381.0 keV ] > ¹¹¹Sb	β+p	?	keV	¹¹⁰Sn	¹¹¹Te > [ , β+p , ? keV ] > ¹¹⁰Sn								100.000'000	%	¹¹¹Cd	?	%	¹¹⁰Cd
Isotope_052_te_112_u	Unstable	¹¹²Te	Boson	52	p	60	n	0	1	111.917'013'672'0	u	~ 0	%	~ 0	-77.301'267'000'0	MeV	8.398'275'000'0	MeV	-		-		3.80E-6	year	120.000	seconds ( x⁰ )	100.000'000	%	β+	3,277.000	keV	¹¹²Sb	¹¹²Te > [ 100 % , β+ , 3,277.0 keV ] > ¹¹²Sb													100.000'000	%	¹¹²Cd
Isotope_052_te_113_u	Unstable	¹¹³Te	Fermion	52	p	61	n	7/2	1	112.915'891'000'0	u	~ 0	%	~ 0	-78.347'030'000'0	MeV	8.405'8.405'8.405'8.405	MeV	-		-		3.18E-6	year	100.200	seconds ( x⁰ )	100.000'000	%	β+	5,050.500	keV	¹¹³Sb	¹¹³Te > [ 100 % , β+ , 5,050.5 keV ] > ¹¹³Sb													100.000'000	%	¹¹³In
Isotope_052_te_114_u	Unstable	¹¹⁴Te	Boson	52	p	62	n	0	1	113.912'089'000'0	u	~ 0	%	~ 0	-81.888'570'000'0	MeV	8.432'778'000'0	MeV	-		-		2.89E-5	year	912.000	seconds ( x⁰ )	100.000'000	%	β+	1,604.600	keV	¹¹⁴Sb	¹¹⁴Te > [ 100 % , β+ , 1,604.6 keV ] > ¹¹⁴Sb													100.000'000	%	¹¹⁴Sn
Isotope_052_te_115_u	Unstable	¹¹⁵Te	Fermion	52	p	63	n	7/2	1	114.911'902'000'0	u	~ 0	%	~ 0	-82.062'759'000'0	MeV	8.431'150'000'0	MeV	-		-		1.11E-5	year	349.980	seconds ( x⁰ )	100.000'000	%	β+	3,918.400	keV	¹¹⁵Sb	¹¹⁵Te > [ 100 % , β+ , 3,918.4 keV ] > ¹¹⁵Sb													100.000'000	%	¹¹⁵Sn		%
Isotope_052_te_116_u	Unstable	¹¹⁶Te	Boson	52	p	64	n	0	1	115.908'460'000'0	u	~ 0	%	~ 0	-85.268'962'000'0	MeV	8.455'687'000'0	MeV	-		-		2.84E-4	year	8.960	kilo-seconds ( x³ )	100.000'000	%	β+	530.000	keV	¹¹⁶Sb	¹¹⁶Te > [ 100 % , β+ , 530.0 keV ] > ¹¹⁶Sb													100.000'000	%	¹¹⁶Sn
Isotope_052_te_117_u	Unstable	¹¹⁷Te	Fermion	52	p	65	n	1'2	1	116.908'644'719'0	u	~ 0	%	~ 0	-85.096'897'000'0	MeV	8.450'931'000'0	MeV	-		-		1.17E-4	year	3.708	kilo-seconds ( x³ )	100.000'000	%	β+	2,525.700	keV	¹¹⁷Sb	¹¹⁷Te > [ 100 % , β+ , 2,525.7 keV ] > ¹¹⁷Sb	e+	?	keV	¹¹⁷Sb	¹¹⁷Te > [ , e+ , ? keV ] > ¹¹⁷Sb								100.000'000	%	¹¹⁷Sn
Isotope_052_te_118_u	Unstable	¹¹⁸Te	Boson	52	p	66	n	0	1	117.905'827'581'0	u	~ 0	%	~ 0	-87.721'044'000'0	MeV	8.469'953'000'0	MeV	-		-		1.65E-2	year	520.128	kilo-seconds ( x³ )	100.000'000	%	ϵ	278.400	keV	¹¹⁸Sb	¹¹⁸Te > [ 100 % , ϵ , 278.4 keV ] > ¹¹⁸Sb													100.000'000	%	¹¹⁸Sn
Isotope_052_te_119_u	Unstable	¹¹⁹Te	Fermion	52	p	67	n	1/2	1	118.906'403'645'0	u	~ 0	%	~ 0	-87.184'443'000'0	MeV	8.462'094'000'0	MeV	0.250'000'000'0	nm	-		1.83E-3	year	57.780	kilo-seconds ( x³ )	100.000'000	%	β+	1,270.800	keV	¹¹⁹Sb	¹¹⁹Te > [ 100 % , β+ , 1,270.8 keV ] > ¹¹⁹Sb													100.000'000	%	¹¹⁹Sn
Isotope_052_te_120_s	Stable	¹²⁰Te	Boson	52	p	68	n	0	1	119.904'020'222'0	u	0.090'000	%	0.107'913'618'2	-89.404'587'000'0	MeV	8.477'338'000'0	MeV	-		-		-				?	%	2β+	-343.910	keV	¹²⁰Sn	¹²⁰Te > [ ? % , 2β+ , -343.91 keV ] > ¹²⁰Sn													?	%	¹²⁰Sn
Isotope_052_te_121_u	Unstable	¹²¹Te	Fermion	52	p	69	n	1/2	1	120.904'936'424'0	u	~ 0	%	~ 0	-88.551'151'000'0	MeV	8.466'930'000'0	MeV	-		-		5.24E-2	year	1.655	mega-seconds ( x⁶ )	100.000'000	%	β+	21.800	keV	¹²¹Sn	¹²¹Te > [ 100 % , β+ , 21.8 keV ] > ¹²¹Sn													100.000'000	%	¹²¹Sb
Isotope_052_te_122_s	Stable	¹²²Te	Boson	52	p	70	n	0	1	121.903'043'898'0	u	2.550'000	%	3.108'527'619'4	-90.314'028'000'0	MeV	-90.314'028'000'0	MeV	-		-		-
Isotope_052_te_123_u	Unstable	¹²³Te	Fermion	52	p	71	n	1/2	1	122.904'270'029'0	u	0.890'000	%	1.093'848'003'3	-89.171'894'000'0	MeV	8.465'544'000'0	MeV	-0.736'947'800'0	nm	-		5.99E+14	years	18.912	zetta-seconds ( x²¹ )	100.000'000	%	ϵ	52.220	keV	¹²³Sn	¹²³Te > [ 100 % , ϵ , 52.22 keV ] > ¹²³Sn													100.000'000	%	¹²³Sb
Isotope_052_te_124_s	Stable	¹²⁴Te	Boson	52	p	72	n	0	1	123.902'817'896'0	u	4.740'000	%	5.872'993'568'3	-90.524'548'000'0	MeV	8.473'273'000'0	MeV	-		-		-
Isotope_052_te_125_s	Stable	¹²⁵Te	Fermion	52	p	73	n	1/2	1	124.904'430'731'0	u	7.070'000	%	8.830'743'252'7	-89.022'201'000'0	MeV	8.458'039'000'0	MeV	-0.888'505'130'0	nm	-		-
Isotope_052_te_126_s	Stable	¹²⁶Te	Boson	52	p	74	n	0	1	125.903'311'696'0	u	18.840'000	%	23.720'183'923'5	-90.064'575'000'0	MeV	8.463'242'000'0	MeV	-		-		-
Isotope_052_te_127_u	Unstable	¹²⁷Te	Fermion	52	p	75	n	3/2	1	126.905'226'336'0	u	~ 0	%	~ 0	-88.281'100'000'0	MeV	8.446'8.446'8.446'8.446	MeV	0.635'000'000'0	nm	-		1.07E-3	year	33.700	kilo-seconds ( x³ )	100.000'000	%	β-	702.030	keV	¹²⁷I	¹²⁷Te > [ 100 % , β- , 702.03 keV ] > ¹²⁷I													100.000'000	%	¹²⁷I
Isotope_052_te_128_u	Unstable	¹²⁸Te	Boson	52	p	76	n	0	1	127.904'463'056'0	u	31.740'000	%	40.596'876'574'0	-88.992'091'000'0	MeV	8.448'740'000'0	MeV	-		-		2.19E+24	years	69,111,144.000	yotta-seconds ( x²⁴ )	100.000'000	%	2β-	867.950	keV	¹²⁸Xe	¹²⁸Te > [ 100 % , 2β- , 867.95 keV ] > ¹²⁸Xe													100.000'000	%	¹²⁸Xe
Isotope_052_te_129_u	Unstable	¹²⁹Te	Fermion	52	p	77	n	3/2	1	128.906'598'238'0	u	~ 0	%	~ 0	-87.003'181'000'0	MeV	8.430'396'000'0	MeV	0.702'000'000'0	nm	0.055'000'000'0	b	1.32E-4	year	4.180	kilo-seconds ( x³ )	100.000'000	%	β-	1,500.190	keV	¹²⁹I	¹²⁹Te > [ 100 % , β- , 1,500.19 keV ] > ¹²⁹I													100.000'000	%	¹²⁹Xe
Isotope_052_te_130_u	Unstable	¹³⁰Te	Boson	52	p	78	n	0	1	129.906'224'399'0	u	34.080'000	%	44.272'041'275'2	-87.351'410'000'0	MeV	8.430'312'000'0	MeV	-		-		7.90E+20	years	24,917.881	yotta-seconds ( x²⁴ )	100.000'000	%	2β-	2,530.300	keV	¹³⁰Xe	¹³⁰Te > [ 100 % , 2β- , 2,530.3 keV ] > ¹³⁰Xe													100.000'000	%	¹³⁰Xe
Isotope_052_te_131_u	Unstable	¹³¹Te	Fermion	52	p	79	n	3/2	1	130.908'523'864'0	u	~ 0	%	~ 0	-85.209'473'000'0	MeV	8.411221M	MeV	0.696'000'000'0	nm	-		4.75E-5	year	1.500	kilo-seconds ( x³ )	100.000'000	%	β-	2,234.890	keV	¹³¹I	¹³¹Te > [ 100 % , β- , 2,234.89 keV ] > ¹³¹I													100.000'000	%	¹³¹Xe
Isotope_052_te_132_u	Unstable	¹³²Te	Boson	52	p	80	n	0	1	131.908'553'160'0	u	~ 0	%	~ 0	-85.182'183'000'0	MeV	8.408'440'000'0	MeV	-		-		8.77E-3	year	276.800	kilo-seconds ( x³ )	100.000'000	%	β-	517.700	keV	¹³²I	¹³²Te > [ 100 % , β- , 517.7 keV ] > ¹³²I													100.000'000	%	¹³²Xe
Isotope_052_te_133_u	Unstable	¹³³Te	Fermion	52	p	81	n	3/2	1	132.910'955'306'0	u	~ 0	%	~ 0	-82.944'598'000'0	MeV	8.389'081'000'0	MeV	-		-		2.38E-5	year	750.000	seconds ( x⁰ )	100.000'000	%	β-	2,942.000	keV	¹³³I	¹³³Te > [ 100 % , β- , 2,942.0 keV ] > ¹³³I													100.000'000	%	¹³³Cs
Isotope_052_te_134_u	Unstable	¹³⁴Te	Boson	52	p	82	n	0	1	133.911'368'737'0	u	~ 0	%	~ 0	-82.559'490'000'0	MeV	8.383'836'000'0	MeV	-		-		7.95E-5	year	2.510	kilo-seconds ( x³ )	100.000'000	%	β-	1,513.000	keV	¹³⁴I	¹³⁴Te > [ 100 % , β- , 1,513.0 keV ] > ¹³⁴I													100.000'000	%	¹³⁴Ba
Isotope_052_te_135_u	Unstable	¹³⁵Te	Fermion	52	p	83	n	7/2	-1	134.916'448'592'0	u	~ 0	%	~ 0	-77.827'636'000'0	MeV	8.346'470'000'0	MeV	-		-		6.02E-7	year	19.000	seconds ( x⁰ )	100.000'000	%	β-	5,962.000	keV	¹³⁵I	¹³⁵Te > [ 100 % , β- , 5,962.0 keV ] > ¹³⁵I													100.000'000	%	¹³⁵Ba
Isotope_052_te_136_u	Unstable	¹³⁶Te	Boson	52	p	84	n	0	1	135.920'101'246'0	u	~ 0	%	~ 0	-74.425'210'000'0	MeV	8.319'429'000'0	MeV	-		-		5.59E-7	year	17.630	seconds ( x⁰ )	100.000'000	%	β-	5,074.100	keV	¹³⁶I	¹³⁶Te > [ 100 % , β- , 5,074.1 keV ] > ¹³⁶I	β-n	1,293.100	keV	¹³⁵I	¹³⁶Te > [ , β-n , 1,293.1 keV ] > ¹³⁵I								1.310'000	%	¹³⁵Ba	?	%	¹³⁶Ba
Isotope_052_te_137_u	Unstable	¹³⁷Te	Fermion	52	p	85	n	3/2	-1	136.925'322'954'0	u	~ 0	%	~ 0	-69.561'221'000'0	MeV	8.282'114'000'0	MeV	-		-		7.89E-8	year	2.490	seconds ( x⁰ )	97.000'000	%	β-	6,942.000	keV	¹³⁷I	¹³⁷Te > [ 97 % , β- , 6,942.0 keV ] > ¹³⁷I	β-n	1,867.000	keV	¹³⁶I	¹³⁷Te > [ , β-n , 1,867.0 keV ] > ¹³⁶I								90.210'000	%	¹³⁷Ba	?	%	¹³⁶Ba
Isotope_052_te_138_u	Unstable	¹³⁸Te	Boson	52	p	86	n	0	1	137.929'220'000'0	u	~ 0	%	~ 0	-65.931'000'000'0	MeV	8.254'000'000'0	MeV	-		-		4.44E-8	year	1.400	seconds ( x⁰ )	94.000'000	%	β-	6,400.000	keV	¹³⁸I	¹³⁸Te > [ 94 % , β- , 6,400.0 keV ] > ¹³⁸I	β-n	2,500.000	keV	¹³⁷I	¹³⁸Te > [ , β-n , 2,500.0 keV ] > ¹³⁷I								89.300'000	%	¹³⁸Ba	10.991'400	%	¹³⁷Ba	?	%	¹³⁶Ba
Isotope_052_te_139_u	Unstable	¹³⁹Te	Fermion	52	p	87	n	5/2	-1	138.934'730'000'0	u	~ 0	%	~ 0	-60.799'000'000'0	MeV	8.216'000'000'0	MeV	-		-		1.58E-8	year	500.000	milli-seconds ( x⁻³ )	?	%	β-	8,093.000	keV	¹³⁹I	¹³⁹Te > [ ? % , β- , 8,093.0 keV ] > ¹³⁹I	β-n	3,461.000	keV	¹³⁸I	¹³⁹Te > [ , β-n , 3,461.0 keV ] > ¹³⁸I								?	%	¹³⁹La	?	%	¹³⁸La	?	%	¹³⁷La
Isotope_052_te_140_u	Unstable	¹⁴⁰Te	Boson	52	p	88	n	0	1	139.938'850'000'0	u	~ 0	%	~ 0	-56.961'000'000'0	MeV	8.188M	MeV	-		-		9.51E-9	year	300.000	milli-seconds ( x⁻³ )	?	%	β-	7,312.000	keV	¹⁴⁰I	¹⁴⁰Te > [ ? % , β- , 7,312.0 keV ] > ¹⁴⁰I	β-n	3,806.000	keV	¹³⁹I	¹⁴⁰Te > [ , β-n , 3,806.0 keV ] > ¹³⁹I								?	%	¹³⁹La	?	%	¹⁴⁰Ce	?	%	¹³⁸Ba
Isotope_052_te_141_u	Unstable	¹⁴¹Te	Fermion	52	p	89	n	5/2	-1	140.944'650'000'0	u	~ 0	%	~ 0	-51.558'000'000'0	MeV	8.148'8.148'8.148'8.148	MeV	-		-		3.17E-9	year	100.000	milli-seconds ( x⁻³ )	?	%	β-	8,961.000	keV	¹⁴¹I	¹⁴¹Te > [ ? % , β- , 8,961.0 keV ] > ¹⁴¹I	β-n	4,644.000	keV	¹⁴⁰I	¹⁴¹Te > [ , β-n , 4,644.0 keV ] > ¹⁴⁰I								?	%	¹⁴¹Pr	?	%	¹³⁹La	?	%	¹⁴⁰Ce
Isotope_052_te_142_u	Unstable	¹⁴²Te	Boson	52	p	90	n	0	1	141.949'080'000'0	u	~ 0	%	~ 0	-47.432'000'000'0	MeV	8.119'000'000'0	MeV	-		-		1.58E-9	year	50.000	milli-seconds ( x⁻³ )	?	%	β-	8,290.000	keV	¹⁴²I	¹⁴²Te > [ ? % , β- , 8,290.0 keV ] > ¹⁴²I													?	%	¹⁴¹Pr	?	%	¹⁴⁰Ce	?	%	¹⁴²Nd	?	%	¹³⁸Ba

PHYSICS & CHEMISTRY

OMNIA SCIENTIA