ANTIMONY, Sb (51)

HYDROGEN TO OGANESSON

ATOMIC ARCHITECTURE

Spectrograph

Elemental Tile

Antimony from Stibnite

···

OVERVIEW

ANTIMONY

Sb (51)

ˈæntɪməni

PHONETICS

IDENTIFICATION

Antimony is a lustrous grey metalloid and it is found in nature mainly as the sulfide mineral stibnite (Sb2S3). Antimony compounds have been known since ancient times and were used for cosmetics.

ELEMENT BRIEF

Circa 3,000 BCE.

DISCOVERY

Greek 'anti + monos' meaning 'not alone' (symbol Sb is from Latin word 'stibium').

ETYMOLOGY

Antimony

ELEMENT

Sb

SYMBOL

51

ATOMIC NUMBER

7440-36-0

CAS NUMBER

PHYSICAL

ELEMENTAL SPECTRUM

Silver

ELEMENTAL COLOUR

-

REFRACTIVE INDEX

-

POISSON RATIO

18.053 cm³

MOLAR VOLUME

294.00M Pa, 2.901'6k Atm

BRINELL HARDNESS

3.00

MOHS HARDNESS

-

VICKERS HARDNESS

3,420 m/s, Mach 9.970'8

SPEED OF SOUND

42.00G Pa, 414.507'8k Atm

BULK MODULUS

20.00G Pa, 197.384'7k Atm

SHEAR MODULUS

55.00G Pa, 542.807'8k Atm

YOUNG MODULUS

ALLOTROPES

THERMODYNAMIC

903.78 K, 630.63 °C

MELTING POINT

2,875.15 K, 2,602.00 °C

BOILING POINT

1,860.15 K, 1,587.00 °C

AUTOMATIC IGNITION

-

FLASHPOINT

-

CRITICAL TEMPERATURE

-

CRITICAL PRESSURE

24.000'000 W/(m K)

THERMAL CONDUCTIVITY

0.000'011'0 K¯¹

THERMAL EXPANSION

207.00 J/(kg K)

SPECIFIC HEAT

19.700 kJ/mol

HEAT FUSION

68.000 kJ/mol

HEAT VAPORISATION

-

HEAT COMBUSTION

-

CURIE POINT

-

NEEL POINT

-

ADIABATIC INDEX

Solid

PHASE

ELECTROMAGNETIC

Conductor

ELECTRICAL TYPE

2.50M S/m

CONDUCTIVITY

400.00n Ω.m

RESISTIVITY

-

SUPERCONDUCTING POINT

Diamagnetic

MAGNETIC TYPE

-0.000'000'010'9

MASS SUSCEPTIBILITY

-0.000'000'001'327'00

MOLAR SUSCEPTIBILITY

-0.000'073'000'00

VOLUME SUSCEPTIBILITY

STRUCTURE

Metalloid

CLASSIFICATION

120.903'815'7

ATOMIC WEIGHT

133 pm

ATOMIC RADIUS

140 pm

COVALENT RADIUS SINGLE BOND

133 pm

COVALENT RADIUS DOUBLE BOND

127 pm

COVALENT RADIUS TRIPLE BOND

206 pm

VAN DER WAALS RADIUS

[Kr]5s²4d¹⁰5p³

ELECTRON CONFIGURATION

Rhombohedral, Primitive

CRYSTAL STRUCTURE

6.697'00 g/cm³

DENSITY AS SOLID

6.530'00 g/cm³

DENSITY AS LIQUID

-

DENSITY AS GAS

R_3m

SPACE GROUP NAME

166

SPACE GROUP NUMBER

π/2, π/2 2π/3

LATTICE ANGLES

430.7, 430.7 1127.3 pm

LATTICE CONSTANTS

REACTIVITY

5

VALENCE

2.05

ELECTRONEGATIVITY

101.06 kJ/mol

ELECTRON AFFINITY

IONISATION ENERGY

ELEMENTAL DISTRIBUTION

0.000'000'03 %

UNIVERSE

0.000'012 %

METEORITES

0.000'000'1 %

SUN

0.000'02 %

EARTH CRUST

0.000'000'02 %

OCEANS

-

HUMANS

ISOTOPES

Stable

HALF LIFE

Stable

LIFETIME

5p³ = 5, 1, +1, +1/2

QUANTUM NUMBERS

3.900'00 b σ_s

NEUTRON CROSS SECTION

4.910'00 b σ_a

NEUTRON MASS ABSORPTION

STABLE ISOTOPES

UNSTABLE ISOTOPES

ISOTOPIC CHAIN

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_051_sb_103_u	Unstable	¹⁰³Sb	Boson	51	p	52	n	5/2	1	102.939'690'000'0	u	~ 0	%	~ 0	-56.178'000'000'0	MeV	8.229'000'000'0	MeV	-		-		3.17E-9	year	100.000	milli-seconds ( x⁻³ )	?	%	β+	9,774.000	keV	¹⁰³Sn	¹⁰³Sb > [ ? % , β+ , 9,774.0 keV ] > ¹⁰³Sn													?	%	¹⁰³Rh	?	%	¹⁰²Ru
Isotope_051_sb_104_u	Unstable	¹⁰⁴Sb	Fermion	51	p	53	n	?	0	103.936'472'000'0	u	~ 0	%	~ 0	-59.176'000'000'0	MeV	8.257'000'000'0	MeV	-		-		1.49E-8	year	470.000	milli-seconds ( x⁻³ )	7.000'000	%	p	509.000	keV	¹⁰³Sn	¹⁰⁴Sb > [ 7 % , p , 509.0 keV ] > ¹⁰³Sn	β+p	?	keV	¹⁰³In	¹⁰⁴Sb > [ , β+p , ? keV ] > ¹⁰³In	?	%	α	2,569.000	keV	¹⁰⁰In	¹⁰⁴Sb > [ ? % , α , 2,569.0 keV ] > ¹⁰⁰In	14.000'000	%	¹⁰³Rh	?	%	⁹⁹Ru	?	%	¹⁰⁰Ru	?	%	¹⁰²Ru
Isotope_051_sb_105_u	Unstable	¹⁰⁵Sb	Boson	51	p	54	n	5/2	1	104.931'486'348'0	u	~ 0	%	~ 0	-63.820'056'000'0	MeV	8.299'130'000'0	MeV	-		-		3.55E-8	year	1.120	seconds ( x⁰ )	1.000'000	%	p	482.600	keV	¹⁰⁴Sn	¹⁰⁵Sb > [ 1 % , p , 482.6 keV ] > ¹⁰⁴Sn	β+p	?	keV	¹⁰⁴In	¹⁰⁵Sb > [ , β+p , ? keV ] > ¹⁰⁴In	?	%	β+	8,420.000	keV	¹⁰⁵Sn	¹⁰⁵Sb > [ ? % , β+ , 8,420.0 keV ] > ¹⁰⁵Sn	1.000'000	%	¹⁰⁴Pd	?	%	¹⁰⁵Pd
Isotope_051_sb_106_u	Unstable	¹⁰⁶Sb	Fermion	51	p	55	n	4	1	105.928'791'000'0	u	~ 0	%	~ 0	-66.330'000'000'0	MeV	8.321'000'000'0	MeV	-		-		1.90E-8	year	600.000	milli-seconds ( x⁻³ )	100.000'000	%	β+	10,073.000	keV	¹⁰⁶Sn	¹⁰⁶Sb > [ 100 % , β+ , 10,073.0 keV ] > ¹⁰⁶Sn													?	%	¹⁰⁶Pd
Isotope_051_sb_107_u	Unstable	¹⁰⁷Sb	Boson	51	p	56	n	5/2	1	106.924'150'000'0	u	~ 0	%	~ 0	-70.654'000'000'0	MeV	8.359'000'000'0	MeV	-		-		1.46E-7	year	4.600	seconds ( x⁰ )	100.000'000	%	β+	6,901.000	keV	¹⁰⁷Sn	¹⁰⁷Sb > [ 100 % , β+ , 6,901.0 keV ] > ¹⁰⁷Sn													100.000'000	%	¹⁰⁷Ag
Isotope_051_sb_108_u	Unstable	¹⁰⁸Sb	Fermion	51	p	57	n	4	1	107.922'160'000'0	u	~ 0	%	~ 0	-72.507'000'000'0	MeV	8.373'000'000'0	MeV	-		-		2.34E-7	year	7.400	seconds ( x⁰ )	100.000'000	%	β+	8,511.000	keV	¹⁰⁸Sn	¹⁰⁸Sb > [ 100 % , β+ , 8,511.0 keV ] > ¹⁰⁸Sn	β+p	?	keV	¹⁰⁷In	¹⁰⁸Sb > [ , β+p , ? keV ] > ¹⁰⁷In								?	%	¹⁰⁷Ag	?	%	¹⁰⁸Pd
Isotope_051_sb_109_u	Unstable	¹⁰⁹Sb	Boson	51	p	58	n	5/2	1	108.918'132'426'0	u	~ 0	%	~ 0	-76.259'154'000'0	MeV	8.404'890'000'0	MeV	-		-		5.39E-7	year	17.000	seconds ( x⁰ )	100.000'000	%	β+	5,357.000	keV	¹⁰⁹Sn	¹⁰⁹Sb > [ 100 % , β+ , 5,357.0 keV ] > ¹⁰⁹Sn													100.000'000	%	¹⁰⁹Ag
Isotope_051_sb_110_u	Unstable	¹¹⁰Sb	Fermion	51	p	59	n	4	1	109.916'753'000'0	u	~ 0	%	~ 0	-77.544'000'000'0	MeV	8.414'000'000'0	MeV	-		-		7.29E-7	year	23.000	seconds ( x⁰ )	100.000'000	%	β+	7,278.000	keV	¹¹⁰Sn	¹¹⁰Sb > [ 100 % , β+ , 7,278.0 keV ] > ¹¹⁰Sn													100.000'000	%	¹¹⁰Cd
Isotope_051_sb_111_u	Unstable	¹¹¹Sb	Boson	51	p	60	n	5/2	1	110.913'163'000'0	u	~ 0	%	~ 0	-80.888'145'000'0	MeV	8.440'583'000'0	MeV	-		-		2.38E-6	year	75.000	seconds ( x⁰ )	100.000'000	%	β+	4,034.500	keV	¹¹¹Sn	¹¹¹Sb > [ 100 % , β+ , 4,034.5 keV ] > ¹¹¹Sn													100.000'000	%	¹¹¹Cd
Isotope_051_sb_112_u	Unstable	¹¹²Sb	Fermion	51	p	61	n	3	1	111.912'398'009'0	u	~ 0	%	~ 0	-81.600'729'000'0	MeV	8.443'648'000'0	MeV	-		-		1.63E-6	year	51.400	seconds ( x⁰ )	100.000'000	%	β+	6,038.300	keV	¹¹²Sn	¹¹²Sb > [ 100 % , β+ , 6,038.3 keV ] > ¹¹²Sn													?	%	¹¹²Cd
Isotope_051_sb_113_u	Unstable	¹¹³Sb	Boson	51	p	62	n	5/2	1	112.909'371'672'0	u	~ 0	%	~ 0	-84.419'744'000'0	MeV	8.465'300'000'0	MeV	-		-		1.27E-5	year	400.200	seconds ( x⁰ )	100.000'000	%	β+	2,891.100	keV	¹¹³Sn	¹¹³Sb > [ 100 % , β+ , 2,891.1 keV ] > ¹¹³Sn													100.000'000	%	¹¹³In
Isotope_051_sb_114_u	Unstable	¹¹⁴Sb	Fermion	51	p	63	n	3	1	113.909'269'000'0	u	~ 0	%	~ 0	-84.515'383'000'0	MeV	8.462'683'000'0	MeV	-		-		6.62E-6	year	208.980	seconds ( x⁰ )	100.000'000	%	β+	5,023.300	keV	¹¹⁴Sn	¹¹⁴Sb > [ 100 % , β+ , 5,023.3 keV ] > ¹¹⁴Sn													100.000'000	%	¹¹⁴Sn
Isotope_051_sb_115_u	Unstable	¹¹⁵Sb	Boson	51	p	64	n	5/2	1	114.906'598'000'0	u	~ 0	%	~ 0	-87.003'403'000'0	MeV	8.480'915'000'0	MeV	3.460'000'000'0	nm	-0.360'000'000'0	b	6.12E-5	year	1.930	kilo-seconds ( x³ )	100.000'000	%	β+	2,010.400	keV	¹¹⁵Sn	¹¹⁵Sb > [ 100 % , β+ , 2,010.4 keV ] > ¹¹⁵Sn													100.000'000	%	¹¹⁵Sn
Isotope_051_sb_116_u	Unstable	¹¹⁶Sb	Fermion	51	p	65	n	3	1	115.906'793'629'0	u	~ 0	%	~ 0	-86.821'176'000'0	MeV	8.475'813'000'0	MeV	2.715'000'000'0	nm	-		3.00E-5	year	948.000	seconds ( x⁰ )	100.000'000	%	β+	3,684.730	keV	¹¹⁶Sn	¹¹⁶Sb > [ 100 % , β+ , 3,684.73 keV ] > ¹¹⁶Sn													100.000'000	%	¹¹⁶Sn
Isotope_051_sb_117_u	Unstable	¹¹⁷Sb	Boson	51	p	66	n	5/2	1	116.904'835'941'0	u	~ 0	%	~ 0	-88.644'750'000'0	MeV	8.487'942'000'0	MeV	3.430'000'000'0	nm	-0.300'000'000'0	b	3.17E-4	year	10.008	kilo-seconds ( x³ )	100.000'000	%	β+	733.000	keV	¹¹⁷Sn	¹¹⁷Sb > [ 100 % , β+ , 733.0 keV ] > ¹¹⁷Sn													100.000'000	%	¹¹⁷Sn
Isotope_051_sb_118_u	Unstable	¹¹⁸Sb	Fermion	51	p	67	n	1	1	117.905'528'731'0	u	~ 0	%	~ 0	-87.999'420'000'0	MeV	8.478'942'000'0	MeV	2.470'000'000'0	nm	-		6.97E-6	year	220.020	seconds ( x⁰ )	100.000'000	%	β+	2,634.440	keV	¹¹⁸Sn	¹¹⁸Sb > [ 100 % , β+ , 2,634.44 keV ] > ¹¹⁸Sn													100.000'000	%	¹¹⁸Sn
Isotope_051_sb_119_u	Unstable	¹¹⁹Sb	Boson	51	p	68	n	5/2	1	118.903'942'009'0	u	~ 0	%	~ 0	-89.477'443'000'0	MeV	8.487'937'000'0	MeV	3.450'000'000'0	nm	-0.370'000'000'0	b	4.36E-3	year	137.497	kilo-seconds ( x³ )	100.000'000	%	ϵ	590.920	keV	¹¹⁹Sn	¹¹⁹Sb > [ 100 % , ϵ , 590.92 keV ] > ¹¹⁹Sn													100.000'000	%	¹¹⁹Sn
Isotope_051_sb_120_u	Unstable	¹²⁰Sb	Fermion	51	p	69	n	1	1	119.905'072'427'0	u	~ 0	%	~ 0	-88.424'465'000'0	MeV	8.475'690'000'0	MeV	2.340'000'000'0	nm	-		3.02E-5	year	953.400	seconds ( x⁰ )	100.000'000	%	β+	1,658.410	keV	¹²⁰Sn	¹²⁰Sb > [ 100 % , β+ , 1,658.41 keV ] > ¹²⁰Sn													100.000'000	%	¹²⁰Sn
Isotope_051_sb_121_s	Stable	¹²¹Sb	Boson	51	p	70	n	5/2	1	120.903'815'686'0	u	57.210'000	%	69.169'072'954'0	-89.595'111'000'0	MeV	8.482'023'000'0	MeV	3.363'400'000'0	nm	-0.360'000'000'0	b	-
Isotope_051_sb_122_u	Unstable	¹²²Sb	Fermion	51	p	71	n	2	1	121.905'173'651'0	u	~ 0	%	~ 0	-88.330'175'000'0	MeV	8.468'288'000'0	MeV	-1.905'000'000'0	nm	0.850'000'000'0	b	7.46E-3	year	235.340	kilo-seconds ( x³ )	97.590'000	%	β-	1,983.850	keV	¹²²Te	¹²²Sb > [ 97.59 % , β- , 1,983.85 keV ] > ¹²²Te	β+	593.570	keV	¹²²Sn	¹²²Sb > [ , β+ , 593.57 keV ] > ¹²²Sn								97.590'000	%	¹²²Te
Isotope_051_sb_123_s	Stable	¹²³Sb	Boson	51	p	72	n	7/2	1	122.904'213'970'0	u	42.790'000	%	52.590'713'157'8	-89.224'113'000'0	MeV	8.472'329'000'0	MeV	2.549'800'000'0	nm	0.450'000'000'0	b	-
Isotope_051_sb_124_u	Unstable	¹²⁴Sb	Fermion	51	p	73	n	3	-1	123.905'935'743'0	u	~ 0	%	~ 0	-87.620'291'000'0	MeV	8.456'161'000'0	MeV	1.200'000'000'0	nm	1.900'000'000'0	b	1.65E-1	year	5.201	mega-seconds ( x⁶ )	100.000'000	%	β-	2,904.260	keV	¹²⁴Te	¹²⁴Sb > [ 100 % , β- , 2,904.26 keV ] > ¹²⁴Te													100.000'000	%	¹²⁴Te
Isotope_051_sb_125_u	Unstable	¹²⁵Sb	Boson	51	p	74	n	7/2	1	124.905'253'818'0	u	~ 0	%	~ 0	-88.255'501'000'0	MeV	8.458'164'000'0	MeV	2.630'000'000'0	nm	-		2.76E+0	years	87.111	mega-seconds ( x⁶ )	100.000'000	%	β-	766.700	keV	¹²⁵Te	¹²⁵Sb > [ 100 % , β- , 766.7 keV ] > ¹²⁵Te													100.000'000	%	¹²⁵Te
Isotope_051_sb_126_u	Unstable	¹²⁶Sb	Fermion	51	p	75	n	8	-1	125.907'247'480'0	u	~ 0	%	~ 0	-86.398'416'000'0	MeV	8.440'355'000'0	MeV	1.280'000'000'0	nm	-		3.38E-2	year	1.067	mega-seconds ( x⁶ )	100.000'000	%	β-	3,666.200	keV	¹²⁶Te	¹²⁶Sb > [ 100 % , β- , 3,666.2 keV ] > ¹²⁶Te													100.000'000	%	¹²⁶Te
Isotope_051_sb_127_u	Unstable	¹²⁷Sb	Boson	51	p	76	n	7/2	1	126.906'923'609'0	u	~ 0	%	~ 0	-86.700'100'000'0	MeV	8.439'824'000'0	MeV	2.590'000'000'0	nm	-		1.06E-2	year	332.986	kilo-seconds ( x³ )	100.000'000	%	β-	1,581.000	keV	¹²⁷Te	¹²⁷Sb > [ 100 % , β- , 1,581.0 keV ] > ¹²⁷Te													100.000'000	%	¹²⁷I
Isotope_051_sb_128_u	Unstable	¹²⁸Sb	Fermion	51	p	77	n	8	-1	127.909'169'001'0	u	~ 0	%	~ 0	-84.608'531'000'0	MeV	8.420'605'000'0	MeV	1.310'000'000'0	nm	-		1.03E-3	year	32.400	kilo-seconds ( x³ )	100.000'000	%	β-	4,383.600	keV	¹²⁸Te	¹²⁸Sb > [ 100 % , β- , 4,383.6 keV ] > ¹²⁸Te													100.000'000	%	¹²⁸Xe
Isotope_051_sb_129_u	Unstable	¹²⁹Sb	Boson	51	p	78	n	7/2	1	128.909'148'442'0	u	~ 0	%	~ 0	-84.627'681'000'0	MeV	8.418'046'000'0	MeV	-		-		5.07E-4	year	15.984	kilo-seconds ( x³ )	100.000'000	%	β-	2,375.500	keV	¹²⁹Te	¹²⁹Sb > [ 100 % , β- , 2,375.5 keV ] > ¹²⁹Te													100.000'000	%	¹²⁹Xe
Isotope_051_sb_130_u	Unstable	¹³⁰Sb	Fermion	51	p	79	n	8	-1	129.911'656'324'0	u	~ 0	%	~ 0	-82.291'605'000'0	MeV	8.397'409'000'0	MeV	-		-		7.51E-5	year	2.370	kilo-seconds ( x³ )	100.000'000	%	β-	5,059.800	keV	¹³⁰Te	¹³⁰Sb > [ 100 % , β- , 5,059.8 keV ] > ¹³⁰Te													100.000'000	%	¹³⁰Xe
Isotope_051_sb_131_u	Unstable	¹³¹Sb	Boson	51	p	80	n	7/2	1	130.911'982'275'0	u	~ 0	%	~ 0	-81.987'983'000'0	MeV	8.392'602'000'0	MeV	-		-		4.38E-5	year	1.382	kilo-seconds ( x³ )	100.000'000	%	β-	3,221.500	keV	¹³¹Te	¹³¹Sb > [ 100 % , β- , 3,221.5 keV ] > ¹³¹Te													100.000'000	%	¹³¹Xe
Isotope_051_sb_132_u	Unstable	¹³²Sb	Fermion	51	p	81	n	4	1	131.914'466'896'0	u	~ 0	%	~ 0	-79.673'573'000'0	MeV	8.372'634'000'0	MeV	-		-		5.29E-6	year	166.980	seconds ( x⁰ )	100.000'000	%	β-	5,508.600	keV	¹³²Te	¹³²Sb > [ 100 % , β- , 5,508.6 keV ] > ¹³²Te													100.000'000	%	¹³²Xe
Isotope_051_sb_133_u	Unstable	¹³³Sb	Boson	51	p	82	n	7/2	1	132.915'251'630'0	u	~ 0	%	~ 0	-78.942'598'000'0	MeV	8.364'873'000'0	MeV	-		-		4.75E-6	year	150.000	seconds ( x⁰ )	100.000'000	%	β-	4,002.000	keV	¹³³Te	¹³³Sb > [ 100 % , β- , 4,002.0 keV ] > ¹³³Te													100.000'000	%	¹³³Cs
Isotope_051_sb_134_u	Unstable	¹³⁴Sb	Fermion	51	p	83	n	0	-1	133.920'379'744'0	u	~ 0	%	~ 0	-74.165'791'000'0	MeV	8.327'034'000'0	MeV	-		-		2.47E-8	year	780.000	milli-seconds ( x⁻³ )	100.000'000	%	β-	8,393.700	keV	¹³⁴Te	¹³⁴Sb > [ 100 % , β- , 8,393.7 keV ] > ¹³⁴Te													?	%	¹³⁴Ba
Isotope_051_sb_135_u	Unstable	¹³⁵Sb	Boson	51	p	84	n	7/2	1	134.925'165'771'0	u	~ 0	%	~ 0	-69.707'636'000'0	MeV	8.292'117'000'0	MeV	-		-		5.32E-11	year	1.680	milli-seconds ( x⁻³ )	78.000'000	%	β-	8,120.000	keV	¹³⁵Te	¹³⁵Sb > [ 78 % , β- , 8,120.0 keV ] > ¹³⁵Te	β-n	4,781.000	keV	¹³⁴Te	¹³⁵Sb > [ , β-n , 4,781.0 keV ] > ¹³⁴Te								78.000'000	%	¹³⁵Ba	?	%	¹³⁴Ba
Isotope_051_sb_136_u	Unstable	¹³⁶Sb	Fermion	51	p	85	n	1	-1	135.930'350'000'0	u	~ 0	%	~ 0	-64.879'000'000'0	MeV	8.255'000'000'0	MeV	-		-		2.92E-8	year	923.000	milli-seconds ( x⁻³ )	83.000'000	%	β-	9,547.000	keV	¹³⁶Te	¹³⁶Sb > [ 83 % , β- , 9,547.0 keV ] > ¹³⁶Te	β-n	4,878.000	keV	¹³⁵Te	¹³⁶Sb > [ , β-n , 4,878.0 keV ] > ¹³⁵Te	0.280'000	%	β-2n	1,538.000	keV	¹³⁴Te	¹³⁶Sb > [ 0.28 % , β-2n , 1,538.0 keV ] > ¹³⁴Te	17.387'300	%	¹³⁵Ba	?	%	¹³⁶Ba	?	%	¹³⁴Ba
Isotope_051_sb_137_u	Unstable	¹³⁷Sb	Boson	51	p	86	n	7/2	1	136.935'310'000'0	u	~ 0	%	~ 0	-60.258'000'000'0	MeV	8.220'000'000'0	MeV	-		-		1.43E-8	year	450.000	milli-seconds ( x⁻³ )	51.000'000	%	β-	9,303.000	keV	¹³⁷Te	¹³⁷Sb > [ 51 % , β- , 9,303.0 keV ] > ¹³⁷Te	β-n	6,096.000	keV	¹³⁶Te	¹³⁷Sb > [ , β-n , 6,096.0 keV ] > ¹³⁶Te								46.007'100	%	¹³⁷Ba	0.641'900	%	¹³⁵Ba	?	%	¹³⁶Ba
Isotope_051_sb_138_u	Unstable	¹³⁸Sb	Fermion	51	p	87	n	2	-1	137.940'790'000'0	u	~ 0	%	~ 0	-55.154'000'000'0	MeV	8.182'000'000'0	MeV	-		-		1.58E-8	year	500.000	milli-seconds ( x⁻³ )	?	%	β-	10,777.000	keV	¹³⁸Te	¹³⁸Sb > [ ? % , β- , 10,777.0 keV ] > ¹³⁸Te	β-n	6,336.000	keV	¹³⁷Te	¹³⁸Sb > [ , β-n , 6,336.0 keV ] > ¹³⁷Te								?	%	¹³⁸Ba	?	%	¹³⁷Ba	?	%	¹³⁶Ba
Isotope_051_sb_139_u	Unstable	¹³⁹Sb	Boson	51	p	88	n	7/2	1	138.945'980'000'0	u	~ 0	%	~ 0	-50.319'000'000'0	MeV	8.146'000'000'0	MeV	-		-		9.51E-9	year	300.000	milli-seconds ( x⁻³ )	?	%	β-	10,479.000	keV	¹³⁹Te	¹³⁹Sb > [ ? % , β- , 10,479.0 keV ] > ¹³⁹Te													?	%	¹³⁹La	?	%	¹³⁸Ba	?	%	¹³⁷Ba

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