DYSPROSIUM, Dy (66)

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ATOMIC ARCHITECTURE

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Elemental Tile

Dysprosium

···

OVERVIEW

Dysprosium

Dy (66)

dɪsˈproʊziəm

PHONETICS

IDENTIFICATION

Dysprosium is a rare earth element with a metallic silver lustre. Never found in nature as a free element, it is found in various minerals, such as xenotime.

ELEMENT BRIEF

1886 by Paul Emile Lecoq de Boisbaudran, France.

DISCOVERY

Ancient Greek, 'dysprositos' meaning 'hard to obtain'.

ETYMOLOGY

Dysprosium

ELEMENT

Dy

SYMBOL

66

ATOMIC NUMBER

7429-91-6

CAS NUMBER

PHYSICAL

ELEMENTAL SPECTRUM

Silver

ELEMENTAL COLOUR

-

REFRACTIVE INDEX

0.250

POISSON RATIO

19.003 cm³

MOLAR VOLUME

500.00M Pa, 4.934'6k Atm

BRINELL HARDNESS

1.80

MOHS HARDNESS

540.00M Pa, 5.329'4k Atm

VICKERS HARDNESS

2,710 m/s, Mach 7.900'9

SPEED OF SOUND

41.00G Pa, 404.638'5k Atm

BULK MODULUS

25.00G Pa, 246.730'8k Atm

SHEAR MODULUS

61.00G Pa, 602.023'2k Atm

YOUNG MODULUS

ALLOTROPES

THERMODYNAMIC

1,685.15 K, 1,412.00 °C

MELTING POINT

2,840.15 K, 2,567.00 °C

BOILING POINT

-

AUTOMATIC IGNITION

-

FLASHPOINT

-

CRITICAL TEMPERATURE

-

CRITICAL PRESSURE

11.000'000 W/(m K)

THERMAL CONDUCTIVITY

0.000'009'9 K¯¹

THERMAL EXPANSION

167.00 J/(kg K)

SPECIFIC HEAT

11.100 kJ/mol

HEAT FUSION

280.000 kJ/mol

HEAT VAPORISATION

-

HEAT COMBUSTION

87.00 K, -186.15 °C

CURIE POINT

178.00 K, -95.15 °C

NEEL POINT

-

ADIABATIC INDEX

Solid

PHASE

ELECTROMAGNETIC

Conductor

ELECTRICAL TYPE

1.10M S/m

CONDUCTIVITY

910.00n Ω.m

RESISTIVITY

-

SUPERCONDUCTING POINT

Paramagnetic

MAGNETIC TYPE

0.000'005'450'0

MASS SUSCEPTIBILITY

0.000'000'885'625'00

MOLAR SUSCEPTIBILITY

0.046'603'000'00

VOLUME SUSCEPTIBILITY

STRUCTURE

Lanthanide

CLASSIFICATION

162.497'033'5

ATOMIC WEIGHT

228 pm

ATOMIC RADIUS

167 pm

COVALENT RADIUS SINGLE BOND

133 pm

COVALENT RADIUS DOUBLE BOND

-

COVALENT RADIUS TRIPLE BOND

229 pm

VAN DER WAALS RADIUS

[Xe]6s²4f¹⁰

ELECTRON CONFIGURATION

Hexagonal, Close Packed Single

CRYSTAL STRUCTURE

8.551'00 g/cm³

DENSITY AS SOLID

8.370'00 g/cm³

DENSITY AS LIQUID

-

DENSITY AS GAS

p6₃/mmc

SPACE GROUP NAME

194

SPACE GROUP NUMBER

π/2, π/2 2π/3

LATTICE ANGLES

359.3, 359.3 565.37 pm

LATTICE CONSTANTS

REACTIVITY

3

VALENCE

1.22

ELECTRONEGATIVITY

33.96 kJ/mol

ELECTRON AFFINITY

IONISATION ENERGY

ELEMENTAL DISTRIBUTION

0.000'000'2 %

UNIVERSE

0.000'027 %

METEORITES

0.000'000'2 %

SUN

0.000'62 %

EARTH CRUST

0.000'000'000'09 %

OCEANS

-

HUMANS

ISOTOPES

Stable

HALF LIFE

Stable

LIFETIME

4f¹⁰ = 4, 3, -1, -1/2

QUANTUM NUMBERS

90.300'00 b σ_s

NEUTRON CROSS SECTION

994.000'00 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	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_066_dy_138_u	Unstable	¹³⁸Dy	Boson	66	p	72	n	0	1	137.962'490'000'0	u	~ 0	%	~ 0	-34.940'000'000'0	MeV	7.950'000'000'0	MeV	-		-		6.34E-9	year	200.000	milli-seconds ( x⁻³ )	?	%	β+	766.900	keV	¹³⁸Tb	¹³⁸Dy > [ ? % , β+ , 766.9 keV ] > ¹³⁸Tb						?	%	¹³⁷Ba	?	%	¹³⁸Ba	?	%	¹³⁶Ba
Isotope_066_dy_139_u	Unstable	¹³⁹Dy	Fermion	66	p	73	n	7/2	1	138.959'540'000'0	u	~ 0	%	~ 0	-37.688'000'000'0	MeV	7.971'000'000'0	MeV	-		-		1.90E-8	year	600.000	milli-seconds ( x⁻³ )	100.000'000	%	β+	9,457.000	keV	¹³⁹Tb	¹³⁹Dy > [ 100 % , β+ , 9,457.0 keV ] > ¹³⁹Tb	β+p	?	keV	¹³⁸Gd	¹³⁹Dy > [ , β+p , ? keV ] > ¹³⁸Gd	100.000'000	%	¹³⁹La	?	%	¹³⁸Ba
Isotope_066_dy_140_u	Unstable	¹⁴⁰Dy	Boson	66	p	74	n	0	1	139.954'010'000'0	u	~ 0	%	~ 0	-42.839'000'000'0	MeV	8.008'000'000'0	MeV	-		-		2.22E-8	year	700.000	milli-seconds ( x⁻³ )	?	%	β+	6,621.000	keV	¹⁴⁰Tb	¹⁴⁰Dy > [ ? % , β+ , 6,621.0 keV ] > ¹⁴⁰Tb						?	%	¹³⁹La	?	%	¹⁴⁰Ce
Isotope_066_dy_141_u	Unstable	¹⁴¹Dy	Fermion	66	p	75	n	9/2	-1	140.951'350'000'0	u	~ 0	%	~ 0	-45.317'000'000'0	MeV	8.027'000'000'0	MeV	-		-		2.85E-8	year	900.000	milli-seconds ( x⁻³ )	100.000'000	%	β+	8,202.000	keV	¹⁴¹Tb	¹⁴¹Dy > [ 100 % , β+ , 8,202.0 keV ] > ¹⁴¹Tb	β+p	?	keV	¹⁴⁰Gd	¹⁴¹Dy > [ , β+p , ? keV ] > ¹⁴⁰Gd	100.000'000	%	¹⁴¹Pr	0.030'000	%	¹⁴⁰Ce
Isotope_066_dy_142_u	Unstable	¹⁴²Dy	Boson	66	p	76	n	0	1	141.946'366'000'0	u	~ 0	%	~ 0	-49.960'000'000'0	MeV	8.060'000'000'0	MeV	-		-		7.29E-8	year	2.300	seconds ( x⁰ )	100.000'000	%	β+	6,078.000	keV	¹⁴²Tb	¹⁴²Dy > [ 100 % , β+ , 6,078.0 keV ] > ¹⁴²Tb	β+p	?	keV	¹⁴¹Gd	¹⁴²Dy > [ , β+p , ? keV ] > ¹⁴¹Gd	100.000'000	%	¹⁴²Nd	0.062'200	%	¹⁴¹Pr	0.000'018	%	¹⁴⁰Ce
Isotope_066_dy_143_u	Unstable	¹⁴³Dy	Fermion	66	p	77	n	1/2	1	142.943'830'000'0	u	~ 0	%	~ 0	-52.322'000'000'0	MeV	8.076'000'000'0	MeV	-		-		1.77E-7	year	5.600	seconds ( x⁰ )	100.000'000	%	β+	7,090.000	keV	¹⁴³Tb	¹⁴³Dy > [ 100 % , β+ , 7,090.0 keV ] > ¹⁴³Tb	β+p	?	keV	¹⁴²Gd	¹⁴³Dy > [ , β+p , ? keV ] > ¹⁴²Gd	1,100.000'006	%	¹⁴³Nd	?	%	¹⁴²Pr	?	%	¹³⁹La
Isotope_066_dy_144_u	Unstable	¹⁴⁴Dy	Boson	66	p	78	n	0	1	143.939'254'000'0	u	~ 0	%	~ 0	-56.584'535'000'0	MeV	8.105'690'000'0	MeV	-		-		2.88E-7	year	9.100	seconds ( x⁰ )	100.000'000	%	β+	4,761.400	keV	¹⁴⁴Tb	¹⁴⁴Dy > [ 100 % , β+ , 4,761.4 keV ] > ¹⁴⁴Tb	β+p	?	keV	¹⁴³Gd	¹⁴⁴Dy > [ , β+p , ? keV ] > ¹⁴³Gd	?	%	¹⁴³Nd	?	%	¹⁴²Nd	?	%	¹³⁹La	?	%	¹⁴⁰Ce
Isotope_066_dy_145_u	Unstable	¹⁴⁵Dy	Fermion	66	p	79	n	1/2	1	144.937'425'000'0	u	~ 0	%	~ 0	-58.288'238'000'0	MeV	8.117'202'000'0	MeV	-		-		3.01E-7	year	9.500	seconds ( x⁰ )	100.000'000	%	β+	6,570.000	keV	¹⁴⁵Tb	¹⁴⁵Dy > [ 100 % , β+ , 6,570.0 keV ] > ¹⁴⁵Tb	β+p	?	keV	¹⁴⁴Gd	¹⁴⁵Dy > [ , β+p , ? keV ] > ¹⁴⁴Gd	?	%	¹⁴¹Pr	?	%	¹⁴⁵Nd	?	%	¹⁴⁰Ce
Isotope_066_dy_146_u	Unstable	¹⁴⁶Dy	Boson	66	p	80	n	0	1	145.932'845'369'0	u	~ 0	%	~ 0	-62.554'136'000'0	MeV	8.146'107'000'0	MeV	-		-		1.05E-6	year	33.200	seconds ( x⁰ )	100.000'000	%	β+	4,193.000	keV	¹⁴⁶Tb	¹⁴⁶Dy > [ 100 % , β+ , 4,193.0 keV ] > ¹⁴⁶Tb						100.000'000	%	¹⁴²Nd
Isotope_066_dy_147_u	Unstable	¹⁴⁷Dy	Fermion	66	p	81	n	1/2	1	146.931'091'500'0	u	~ 0	%	~ 0	-64.187'855'000'0	MeV	8.156'712'000'0	MeV	-0.915'000'000'0	nm	-		1.27E-6	year	40.020	seconds ( x⁰ )	100.000'000	%	β+	5,542.000	keV	¹⁴⁷Tb	¹⁴⁷Dy > [ 100 % , β+ , 5,542.0 keV ] > ¹⁴⁷Tb	β+p	?	keV	¹⁴⁶Gd	¹⁴⁷Dy > [ , β+p , ? keV ] > ¹⁴⁶Gd	100.002'200	%	¹⁴³Nd	0.050'000	%	¹⁴²Nd
Isotope_066_dy_148_u	Unstable	¹⁴⁸Dy	Boson	66	p	82	n	0	1	147.927'149'831'0	u	~ 0	%	~ 0	-67.859'496'000'0	MeV	8.180'943'000'0	MeV	-		-		6.33E-6	year	199.800	seconds ( x⁰ )	100.000'000	%	β+	1,658.760	keV	¹⁴⁸Tb	¹⁴⁸Dy > [ 100 % , β+ , 1,658.76 keV ] > ¹⁴⁸Tb						?	%	¹⁴⁰Ce
Isotope_066_dy_149_u	Unstable	¹⁴⁹Dy	Fermion	66	p	83	n	7/2	-1	148.927'304'787'0	u	~ 0	%	~ 0	-67.715'154'000'0	MeV	8.179'238'000'0	MeV	-0.199'000'000'0	nm	-0.620'000'000'0	b	7.92E-6	year	250.020	seconds ( x⁰ )	100.000'000	%	β+	2,758.620	keV	¹⁴⁹Tb	¹⁴⁹Dy > [ 100 % , β+ , 2,758.62 keV ] > ¹⁴⁹Tb						16.700'358	%	¹⁴⁵Nd	0.000'000	%	¹⁴¹Pr
Isotope_066_dy_150_u	Unstable	¹⁵⁰Dy	Boson	66	p	84	n	0	1	149.925'585'184'0	u	~ 0	%	~ 0	2.000'000'000'0	MeV	8.189'198'000'0	MeV	-		-		1.36E-5	year	430.020	seconds ( x⁰ )	64.000'000	%	β+	771.390	keV	¹⁵⁰Tb	¹⁵⁰Dy > [ 64 % , β+ , 771.39 keV ] > ¹⁵⁰Tb						100.032'000	%	¹⁴²Nd	?	%	¹⁵⁰Sm
Isotope_066_dy_151_u	Unstable	¹⁵¹Dy	Fermion	66	p	85	n	7/2	1	150.926'184'601'0	u	~ 0	%	~ 0	22.000'000'000'0	MeV	8.184'719'000'0	MeV	-0.945'000'000'0	nm	-0.300'000'000'0	b	3.39E-5	year	1.070	kilo-seconds ( x³ )	94.400'000	%	β+	1,848.720	keV	¹⁵¹Tb	¹⁵¹Dy > [ 94.4 % , β+ , 1,848.72 keV ] > ¹⁵¹Tb	α	4,179.550	keV	¹⁴⁷Gd	¹⁵¹Dy > [ , α , 4,179.55 keV ] > ¹⁴⁷Gd	5.694.39999999999999	%	¹⁵¹Eu	5.609'092	%	¹⁴³Nd
Isotope_066_dy_152_u	Unstable	¹⁵²Dy	Boson	66	p	86	n	0	1	151.924'718'300'0	u	~ 0	%	~ 0	-70.124'452'000'0	MeV	8.192959Me	MeV	-		-		2.72E-4	year	8.570	kilo-seconds ( x³ )	100.000'000	%	β+	?	keV	¹⁴⁸Tb	¹⁵²Dy > [ 100 % , β+ , ? keV ] > ¹⁴⁸Tb
Isotope_066_dy_153_u	Unstable	¹⁵³Dy	Fermion	66	p	87	n	7/2	-1	152.925'764'670'0	u	~ 0	%	~ 0	-69.149'764'000'0	MeV	8.185'793'000'0	MeV	-0.782'000'000'0	nm	0.020'000'000'0	b	7.29E-4	year	23.004	kilo-seconds ( x³ )	100.000'000	%	β+	1,148.260	keV	¹⁵⁹Tb	¹⁵³Dy > [ 100 % , β+ , 1,148.26 keV ] > ¹⁵⁹Tb	α	3,558.770	keV	¹⁴⁹Gd	¹⁵³Dy > [ , α , 3,558.77 keV ] > ¹⁴⁹Gd	100.000'000	%	¹⁵³Eu	0.000'000	%	¹⁴⁵Nd	0.000'000	%	¹⁴¹Pr
Isotope_066_dy_154_u	Unstable	¹⁵⁴Dy	Boson	66	p	88	n	0	1	152.925'764'670'0	u	~ 0	%	~ 0	-70.398'165'000'0	MeV	8.193'157'000'0	MeV	-		-		3.01E+6	years	94.988	tera-seconds ( x¹² )	100.000'000	%	α	2,945.690	keV	¹⁵⁰Gd	¹⁵⁴Dy > [ 100 % , α , 2,945.69 keV ] > ¹⁵⁰Gd	2β+	1,270.660	keV	¹⁵⁴Gd	¹⁵⁴Dy > [ , 2β+ , 1,270.66 keV ] > ¹⁵⁴Gd	100.000'000	%	¹⁴²Nd	?	%	¹⁵⁰Sm	?	%	¹⁵⁴Gd
Isotope_066_dy_155_u	Unstable	¹⁵⁵Dy	Fermion	66	p	89	n	3/2	-1	154.925'753'775'0	u	~ 0	%	~ 0	-69.159'914'000'0	MeV	8.184'382'000'0	MeV	-0.385'000'000'0	nm	1.040'000'000'0	b	1.14E-3	year	36.000	kilo-seconds ( x³ )	100.000'000	%	β+	1,072.300	keV	¹⁵⁵Gd	¹⁵⁵Dy > [ 100 % , β+ , 1,072.3 keV ] > ¹⁵⁵Gd						100.000'000	%	¹⁵⁵Gd
Isotope_066_dy_156_s	Stable	¹⁵⁶Dy	Boson	66	p	90	n	0	1	155.924'283'110'0	u	0.060'000	%	0.093'554'569'9	-70.529'829'000'0	MeV	8.192'439'000'0	MeV	-		-		-				?	%	α	1,759.460	keV	¹⁵²Gd	¹⁵⁶Dy > [ ? % , α , 1,759.46 keV ] > ¹⁵²Gd	2β+	-32.030	keV	¹⁵⁶Gd	¹⁵⁶Dy > [ , 2β+ , -32.03 keV ] > ¹⁵⁶Gd	?	%	¹⁴⁰Ce	?	%	¹⁵²Sm	?	%	¹⁵⁶Gd
Isotope_066_dy_157_u	Unstable	¹⁵⁷Dy	Fermion	66	p	91	n	3/2	-1	156.925'466'095'0	u	~ 0	%	~ 0	-69.427'886'000'0	MeV	8.184'648'000'0	MeV	-0.301'000'000'0	nm	1.300'000'000'0	b	9.28E-4	year	29.300	kilo-seconds ( x³ )	100.000'000	%	β+	320.540	keV	¹⁵⁷Tb	¹⁵⁷Dy > [ 100 % , β+ , 320.54 keV ] > ¹⁵⁷Tb						100.000'000	%	¹⁵⁷Gd
Isotope_066_dy_158_s	Stable	¹⁵⁸Dy	Boson	66	p	92	n	0	1	157.924'409'487'0	u	0.100'000	%	0.157'924'409'5	-70.412'109'000'0	MeV	8.190'160'000'0	MeV	-		-		-				?	%	α	876.200	keV	¹⁵⁴Gd	¹⁵⁸Dy > [ ? % , α , 876.2 keV ] > ¹⁵⁴Gd	2β+	-1,759.760	keV	¹⁵⁸Gd	¹⁵⁸Dy > [ , 2β+ , -1,759.76 keV ] > ¹⁵⁸Gd	?	%	¹⁵⁸Gd	?	%	¹⁵⁴Gd
Isotope_066_dy_159_u	Unstable	¹⁵⁹Dy	Fermion	66	p	93	n	3/2	-1	158.925'739'214'0	u	~ 0	%	~ 0	-69.173'476'000'0	MeV	8.181'623'000'0	MeV	-0.354'000'000'0	nm	1.370'000'000'0	b	3.95E-1	year	12.480	mega-seconds ( x⁶ )	100.000'000	%	ϵ	365.570	keV	¹⁵⁹Tb	¹⁵⁹Dy > [ 100 % , ϵ , 365.57 keV ] > ¹⁵⁹Tb						100.000'000	%	¹⁵⁹Tb
Isotope_066_dy_160_s	Stable	¹⁶⁰Dy	Boson	66	p	94	n	0	1	159.925'197'517'0	u	2.340'000	%	3.742'249'621'9	-69.678'064'000'0	MeV	8.184'087'000'0	MeV	-		-		-
Isotope_066_dy_161_s	Stable	¹⁶¹Dy	Fermion	66	p	95	n	5/2	1	160.926'933'364'0	u	18.910'000	%	30.431'283'099'1	-68.061'133'000'0	MeV	8.173'344'000'0	MeV	-0.480'300'000'0	nm	2.507'000'000'0	b	-
Isotope_066_dy_162_s	Stable	¹⁶²Dy	Boson	66	p	96	n	0	1	161.926'798'447'0	u	25.510'000	%	41.307'526'283'8	-68.186'808'000'0	MeV	8.173'490'000'0	MeV	-		-		-
Isotope_066_dy_163_s	Stable	¹⁶³Dy	Fermion	66	p	97	n	5/2	-1	162.928'731'159'0	u	24.900'000	%	40.569'254'058'6	-66.386'498'000'0	MeV	8.161'818'000'0	MeV	0.672'600'000'0	nm	2.648'000'000'0	b	-
Isotope_066_dy_164_s	Stable	¹⁶⁴Dy	Boson	66	p	98	n	0	1	163.929'174'751'0	u	28.180'000	%	46.195'241'444'8	-65.973'294'000'0	MeV	8.158'746'000'0	MeV	-		-		-
Isotope_066_dy_165_u	Unstable	¹⁶⁵Dy	Fermion	66	p	99	n	7/2	1	164.931'703'333'0	u	~ 0	%	~ 0	-63.617'935'000'0	MeV	8.143'942'000'0	MeV	-0.520'000'000'0	nm	-3.490'000'000'0	b	2.66E-4	year	8.402	kilo-seconds ( x³ )	100.000'000	%	β-	1,286.683	keV	¹⁶⁵Ho	¹⁶⁵Dy > [ 100 % , β- , 1,286.683 keV ] > ¹⁶⁵Ho						100.000'000	%	¹⁶⁵Ho
Isotope_066_dy_166_u	Unstable	¹⁶⁶Dy	Boson	66	p	100	n	0	1	165.932'806'741'0	u	~ 0	%	~ 0	-62.590'118'000'0	MeV	8.137'313'000'0	MeV	-		-		9.32E-3	year	294.019	kilo-seconds ( x³ )	100.000'000	%	β-	486.778	keV	¹⁶⁶Ho	¹⁶⁶Dy > [ 100 % , β- , 486.778 keV ] > ¹⁶⁶Ho						100.000'000	%	¹⁶⁶Er
Isotope_066_dy_167_u	Unstable	¹⁶⁷Dy	Fermion	66	p	101	n	1/2	-1	166.935'655'462'0	u	~ 0	%	~ 0	-59.936'551'000'0	MeV	8.121'028'000'0	MeV	-		-		1.17E-5	year	370.020	seconds ( x⁰ )	100.000'000	%	β-	2,350.000	keV	¹⁶⁷Ho	¹⁶⁷Dy > [ 100 % , β- , 2,350.0 keV ] > ¹⁶⁷Ho						100.000'000	%	¹⁶⁷Er
Isotope_066_dy_168_u	Unstable	¹⁶⁸Dy	Boson	66	p	102	n	0	1	167.937'128'769'0	u	~ 0	%	~ 0	-58.564'175'000'0	MeV	8.112'563'000'0	MeV	-		-		1.65E-5	year	520.020	seconds ( x⁰ )	100.000'000	%	β-	1,503.000	keV	¹⁶⁸Ho	¹⁶⁸Dy > [ 100 % , β- , 1,503.0 keV ] > ¹⁶⁸Ho						100.000'000	%	¹⁶⁸Er
Isotope_066_dy_169_u	Unstable	¹⁶⁹Dy	Fermion	66	p	103	n	5/2	-1	168.940'307'614'0	u	~ 0	%	~ 0	-55.603'099'000'0	MeV	8.094'798'000'0	MeV	-		-		1.24E-6	year	39.000	seconds ( x⁰ )	100.000'000	%	β-	3,200.000	keV	¹⁶⁹Ho	¹⁶⁹Dy > [ 100 % , β- , 3,200.0 keV ] > ¹⁶⁹Ho						100.000'000	%	¹⁶⁹Tm
Isotope_066_dy_170_u	Unstable	¹⁷⁰Dy	Boson	66	p	104	n	0	1	169.942'390'000'0	u	~ 0	%	~ 0	-53.663'000'000'0	MeV	8.083'000'000'0	MeV	-		-		9.51E-7	year	30.000	seconds ( x⁰ )	?	%	β-	2,581.000	keV	¹⁷⁰Ho	¹⁷⁰Dy > [ ? % , β- , 2,581.0 keV ] > ¹⁷⁰Ho						?	%	¹⁶⁶Er	?	%	¹⁷⁰Yb
Isotope_066_dy_171_u	Unstable	¹⁷¹Dy	Fermion	66	p	105	n	7/2	-1	170.946'200'000'0	u	~ 0	%	~ 0	-50.114'000'000'0	MeV	8.062'8.062'8.062'8.062	MeV	-		-		1.90E-7	year	6.000	seconds ( x⁰ )	?	%	β-	4,410.000	keV	¹⁷¹Ho	¹⁷¹Dy > [ ? % , β- , 4,410.0 keV ] > ¹⁷¹Ho						?	%	¹⁷¹Yb
Isotope_066_dy_172_u	Unstable	¹⁷²Dy	Boson	66	p	106	n	0	1	171.948'760'000'0	u	~ 0	%	~ 0	-47.730'000'000'0	MeV	8.049'000'000'0	MeV	-		-		9.51E-8	year	3.000	seconds ( x⁰ )	?	%	β-	3,670.000	keV	¹⁷²Ho	¹⁷²Dy > [ ? % , β- , 3,670.0 keV ] > ¹⁷²Ho						?	%	¹⁷²Yb
Isotope_066_dy_173_u	Unstable	¹⁷³Dy	Fermion	66	p	107	n	9/2	1	172.953'000'000'0	u	~ 0	%	~ 0	-43.780'000'000'0	MeV	8.026'000'000'0	MeV	-		-		6.34E-8	year	2.000	seconds ( x⁰ )	?	%	β-	5,319.000	keV	¹⁷³Ho	¹⁷³Dy > [ ? % , β- , 5,319.0 keV ] > ¹⁷³Ho						?	%	¹⁷³Yb

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