HOLMIUM, Ho (67)

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ATOMIC ARCHITECTURE

Spectrograph

Elemental Tile

Holmium

···

OVERVIEW

HOLMIUM

Ho (67)

ˈhɒlmiəm

PHONETICS

IDENTIFICATION

Holmium is a rare earth element and is a relatively soft and malleable silvery-white metal. It is too reactive to be found uncombined in nature and is relatively stable in dry air at room temperature. However, it reacts with water and rusts readily, and will also burn in air when heated. Found in the minerals monazite and gadolinite, and is usually commercially extracted from monazite using ion exchange techniques.

ELEMENT BRIEF

1878 by Marc Delafontaine and Jacques-Louis Soret, Switzerland.

DISCOVERY

Greek 'Holmia' meaning 'Sweden'.

ETYMOLOGY

Holmium

ELEMENT

Ho

SYMBOL

67

ATOMIC NUMBER

7440-60-0

CAS NUMBER

PHYSICAL

ELEMENTAL SPECTRUM

Silver

ELEMENTAL COLOUR

-

REFRACTIVE INDEX

0.230

POISSON RATIO

18.753 cm³

MOLAR VOLUME

746.00M Pa, 7.362'4k Atm

BRINELL HARDNESS

1.65

MOHS HARDNESS

481.00M Pa, 4.747'1k Atm

VICKERS HARDNESS

2,760 m/s, Mach 8.046'6

SPEED OF SOUND

40.00G Pa, 394.769'3k Atm

BULK MODULUS

26.00G Pa, 256.600'0k Atm

SHEAR MODULUS

65.00G Pa, 641.500'1k Atm

YOUNG MODULUS

ALLOTROPES

THERMODYNAMIC

1,747.15 K, 1,474.00 °C

MELTING POINT

2,973.15 K, 2,700.00 °C

BOILING POINT

-

AUTOMATIC IGNITION

-

FLASHPOINT

-

CRITICAL TEMPERATURE

-

CRITICAL PRESSURE

16.000'000 W/(m K)

THERMAL CONDUCTIVITY

0.000'011'2 K¯¹

THERMAL EXPANSION

165.00 J/(kg K)

SPECIFIC HEAT

17.000 kJ/mol

HEAT FUSION

265.000 kJ/mol

HEAT VAPORISATION

-

HEAT COMBUSTION

20.00 K, -253.15 °C

CURIE POINT

132.00 K, -141.15 °C

NEEL POINT

-

ADIABATIC INDEX

Solid

PHASE

ELECTROMAGNETIC

Conductor

ELECTRICAL TYPE

1.10M S/m

CONDUCTIVITY

940.00n Ω.m

RESISTIVITY

-

SUPERCONDUCTING POINT

Paramagnetic

MAGNETIC TYPE

0.000'005'490'0

MASS SUSCEPTIBILITY

0.000'000'905'467'00

MOLAR SUSCEPTIBILITY

0.048'284'500'00

VOLUME SUSCEPTIBILITY

STRUCTURE

Lanthanide

CLASSIFICATION

164.930'322'1

ATOMIC WEIGHT

226 pm

ATOMIC RADIUS

166 pm

COVALENT RADIUS SINGLE BOND

133 pm

COVALENT RADIUS DOUBLE BOND

-

COVALENT RADIUS TRIPLE BOND

216 pm

VAN DER WAALS RADIUS

[Xe]6s²4f¹¹

ELECTRON CONFIGURATION

Hexagonal, Close Packed Single

CRYSTAL STRUCTURE

8.795'00 g/cm³

DENSITY AS SOLID

8.340'00 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

357.73, 357.73 561.58 pm

LATTICE CONSTANTS

REACTIVITY

3

VALENCE

1.23

ELECTRONEGATIVITY

32.61 kJ/mol

ELECTRON AFFINITY

IONISATION ENERGY

ELEMENTAL DISTRIBUTION

0.000'000'1 %

UNIVERSE

0.000'005'9 %

METEORITES

-

SUN

0.000'12 %

EARTH CRUST

0.000'000'000'02 %

OCEANS

-

HUMANS

ISOTOPES

Stable

HALF LIFE

Stable

LIFETIME

4f¹¹ = 4, 3, 0, -1/2

QUANTUM NUMBERS

8.420'00 b σ_s

NEUTRON CROSS SECTION

64.700'00 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_067_ho_140_u	Unstable	¹⁴⁰Ho	Fermion	67	p	73	n	8	1	139.968'539'000'0	u	~ 0	%	~ 0	-29.305'000'000'0	MeV	7.906'000'000'0	MeV	-		-		1.90E-11	year	600.000	micro-seconds ( x⁻⁶ )	99.000'000	%	p	1,093.900	keV	¹³⁹Dy	¹⁴⁰Ho > [ 99 % , p , 1,093.9 keV ] > ¹³⁹Dy	β+	12,512.000	keV	¹⁴⁰Dy	¹⁴⁰Ho > [ , β+ , 12,512.0 keV ] > ¹⁴⁰Dy								99.000'000	%	¹³⁹La	?	%	¹⁴⁰Ce	?	%	¹³⁸Ba
Isotope_067_ho_141_u	Unstable	¹⁴¹Ho	Boson	67	p	74	n	7/2	-1	140.963'098'000'0	u	~ 0	%	~ 0	-34.374'000'000'0	MeV	7.943'000'000'0	MeV	-		-		1.30E-10	year	4.100	milli-seconds ( x⁻³ )	1.000'000	%	p	1,176.780	keV	¹⁴⁰Dy	¹⁴¹Ho > [ 1 % , p , 1,176.78 keV ] > ¹⁴⁰Dy	β+	9,922.000	keV	¹⁴¹Dy	¹⁴¹Ho > [ , β+ , 9,922.0 keV ] > ¹⁴¹Dy								1.000'000	%	¹⁴¹Pr	0.000'300	%	¹⁴⁰Ce	?	%	¹³⁹Ba
Isotope_067_ho_142_u	Unstable	¹⁴²Ho	Fermion	67	p	75	n	?	0	141.959'770'000'0	u	~ 0	%	~ 0	-37.474'000'000'0	MeV	7.966'000'000'0	MeV	-		-		1.27E-8	year	400.000	milli-seconds ( x⁻³ )	100.000'000	%	β+	11,464.000	keV	¹⁴²Dy	¹⁴²Ho > [ 100 % , β+ , 11,464.0 keV ] > ¹⁴²Dy	p	554.000	keV	¹⁴¹Dy	¹⁴²Ho > [ , p , 554.0 keV ] > ¹⁴¹Dy	?	%	β+p	?	keV	¹⁴¹Tb	¹⁴²Ho > [ ? % , β+p , ? keV ] > ¹⁴¹Tb	100.000'000	%	¹⁴²Nd	0.062'200	%	¹⁴¹Pr	0.000'018	%	¹⁴⁰Ce
Isotope_067_ho_143_u	Unstable	¹⁴³Ho	Boson	67	p	76	n	11/2	-1	142.954'610'000'0	u	~ 0	%	~ 0	-42.281'000'000'0	MeV	8.000'000'000'0	MeV	-		-		9.51E-9	year	300.000	milli-seconds ( x⁻³ )	?	%	β+	9,020.000	keV	¹⁴³Nd	¹⁴³Ho > [ ? % , β+ , 9,020.0 keV ] > ¹⁴³Nd													?	%	¹⁴³Nd	?	%	¹⁴²Nd	?	%	¹³⁹La
Isotope_067_ho_144_u	Unstable	¹⁴⁴Ho	Fermion	67	p	77	n	?	0	143.951'480'000'0	u	~ 0	%	~ 0	-45.196'000'000'0	MeV	8.021'000'000'0	MeV	-		-		2.22E-8	year	700.000	milli-seconds ( x⁻³ )	100.000'000	%	β+	10,366.000	keV	¹⁴⁴Dy	¹⁴⁴Ho > [ 100 % , β+ , 10,366.0 keV ] > ¹⁴⁴Dy	β+p	?	keV	¹⁴³Tb	¹⁴⁴Ho > [ , β+p , ? keV ] > ¹⁴³Tb								?	%	¹⁴³Nd	?	%	¹⁴²Nd	?	%	¹³⁹La	?	%	¹⁴⁰Ce
Isotope_067_ho_145_u	Unstable	¹⁴⁵Ho	Boson	67	p	78	n	11/2	-1	144.947'200'000'0	u	~ 0	%	~ 0	-49.183'000'000'0	MeV	8.049'000'000'0	MeV	-		-		7.61E-8	year	2.400	seconds ( x⁰ )	100.000'000	%	β+	8,083.000	keV	¹⁴⁵Dy	¹⁴⁵Ho > [ 100 % , β+ , 8,083.0 keV ] > ¹⁴⁵Dy													?	%	¹⁴¹Pr	?	%	¹⁴⁵Nd	?	%	¹⁴⁰Ce
Isotope_067_ho_146_u	Unstable	¹⁴⁶Ho	Fermion	67	p	79	n	10	1	145.944'640'000'0	u	~ 0	%	~ 0	-51.568'000'000'0	MeV	8.065'000'000'0	MeV	-		-		1.14E-7	year	3.600	seconds ( x⁰ )	100.000'000	%	β+	9,965.000	keV	¹⁴⁶Dy	¹⁴⁶Ho > [ 100 % , β+ , 9,965.0 keV ] > ¹⁴⁶Dy	β+p	?	keV	¹⁴⁵Tb	¹⁴⁶Ho > [ , β+p , ? keV ] > ¹⁴⁵Tb								100.000'000	%	¹⁴²Nd	?	%	¹⁴¹Pr	?	%	¹⁴⁵Nd
Isotope_067_ho_147_u	Unstable	¹⁴⁷Ho	Boson	67	p	80	n	11/2	-1	146.940'056'000'0	u	~ 0	%	~ 0	-55.837'477'000'0	MeV	8.094'584'000'0	MeV	-		-		1.84E-7	year	5.800	seconds ( x⁰ )	100.000'000	%	β+	7,328.000	keV	¹⁴⁷Dy	¹⁴⁷Ho > [ 100 % , β+ , 7,328.0 keV ] > ¹⁴⁷Dy	β+p	?	keV	¹⁴⁶Tb	¹⁴⁷Ho > [ , β+p , ? keV ] > ¹⁴⁶Tb								100.002'200	%	¹⁴³Nd	0.050'000	%	¹⁴²Nd
Isotope_067_ho_148_u	Unstable	¹⁴⁸Ho	Fermion	67	p	81	n	1	1	147.937'718'000'0	u	~ 0	%	~ 0	-58.015'310'000'0	MeV	8.109'142'000'0	MeV	-		-		6.97E-8	year	2.200	seconds ( x⁰ )	100.000'000	%	β+	8,822.000	keV	¹⁴⁸Dy	¹⁴⁸Ho > [ 100 % , β+ , 8,822.0 keV ] > ¹⁴⁸Dy													?	%	¹⁴⁰Ce
Isotope_067_ho_149_u	Unstable	¹⁴⁹Ho	Boson	67	p	82	n	11/2	-1	148.933'774'771'0	u	~ 0	%	~ 0	-61.688'403'000'0	MeV	8.134'8.134'8.134'8.134	MeV	-		-		6.69E-7	year	21.100	seconds ( x⁰ )	100.000'000	%	β+	5,004.600	keV	¹⁴⁹Dy	¹⁴⁹Ho > [ 100 % , β+ , 5,004.6 keV ] > ¹⁴⁹Dy													16.700'358	%	¹⁴⁵Nd	0.000'000	%	¹⁴¹Pr
Isotope_067_ho_150_u	Unstable	¹⁵⁰Ho	Fermion	67	p	83	n	2	-1	149.933'496'182'0	u	~ 0	%	~ 0	-61.947'908'000'0	MeV	8.134'855'000'0	MeV	-		-		2.43E-6	year	76.800	seconds ( x⁰ )	100.000'000	%	β+	6,346.800	keV	¹⁵⁰Dy	¹⁵⁰Ho > [ 100 % , β+ , 6,346.8 keV ] > ¹⁵⁰Dy													100.032'000	%	¹⁴⁵Nd	?	%	¹⁵⁰Sm
Isotope_067_ho_151_u	Unstable	¹⁵¹Ho	Boson	67	p	84	n	11/2	-1	150.931'688'142'0	u	~ 0	%	~ 0	-63.632'086'000'0	MeV	8.145'588'000'0	MeV	-		-		1.12E-6	year	35.200	seconds ( x⁰ )	78.000'000	%	β+	4,104.300	keV	¹⁵¹Dy	¹⁵¹Ho > [ 78 % , β+ , 4,104.3 keV ] > ¹⁵¹Dy	α	4,695.010	keV	¹⁴⁷Tb	¹⁵¹Ho > [ , α , 4,695.01 keV ] > ¹⁴⁷Tb								73.632'000	%	¹⁵¹Eu	26.375'576	%	¹⁴³Nd
Isotope_067_ho_152_u	Unstable	¹⁵²Ho	Fermion	67	p	85	n	2	-1	151.931'713'714'0	u	~ 0	%	~ 0	-63.608'266'000'0	MeV	8.144'942'000'0	MeV	-1.020'000'000'0	nm	0.080'000'000'0	b	5.13E-6	year	161.802	seconds ( x⁰ )	88.000'000	%	β+	5,494.000	keV	¹⁵²Dy	¹⁵²Ho > [ 88 % , β+ , 5,494.0 keV ] > ¹⁵²Dy	α	4,507.270	keV	¹⁴⁸Tb	¹⁵²Ho > [ , α , 4,507.27 keV ] > ¹⁴⁸Tb								88.000'001	%	¹⁴⁰Ce	?	%	¹⁵²Sm
Isotope_067_ho_153_u	Unstable	¹⁵³Ho	Boson	67	p	86	n	11/2	-1	152.930'198'789'0	u	~ 0	%	~ 0	-65.019'410'000'0	MeV	8.153'684'000'0	MeV	6.810'000'000'0	nm	-1.100'000'000'0	b	3.83E-6	year	121.020	seconds ( x⁰ )	100.000'000	%	β+	3,108.160	keV	¹⁵³Dy	¹⁵³Ho > [ 100 % , β+ , 3,108.16 keV ] > ¹⁵³Dy	α	4,051.650	keV	¹⁴⁹Tb	¹⁵³Ho > [ , α , 4,051.65 keV ] > ¹⁴⁹Tb								100.000'000	%	¹⁵²Eu	0.008'517	%	¹⁴⁵Nd	0.000'000	%	¹⁴¹Pr
Isotope_067_ho_154_u	Unstable	¹⁵⁴Ho	Fermion	67	p	87	n	2	-1	153.930'601'579'0	u	~ 0	%	~ 0	-64.644'213'000'0	MeV	8.150'713'000'0	MeV	-0.643'000'000'0	nm	0.190'000'000'0	b	2.24E-5	year	705.600	seconds ( x⁰ )	100.000'000	%	β+	4,731.800	keV	¹⁵⁴Dy	¹⁵⁴Ho > [ 100 % , β+ , 4,731.8 keV ] > ¹⁵⁴Dy	α	4,041.420	keV	¹⁵⁰Tb	¹⁵⁴Ho > [ , α , 4,041.42 keV ] > ¹⁵⁰Tb								100.019'010	%	¹⁴²Nd	?	%	¹⁵⁰Sm	?	%	¹⁵⁴Gd
Isotope_067_ho_155_u	Unstable	¹⁵⁵Ho	Boson	67	p	88	n	5/2	1	154.929'103'491'0	u	~ 0	%	~ 0	-66.039'673'000'0	MeV	8.159'204'000'0	MeV	3.500'000'000'0	nm	1.520'000'000'0	b	9.19E-5	year	2.902	kilo-seconds ( x³ )	100.000'000	%	β+	2,098.000	keV	¹⁵⁵Dy	¹⁵⁵Ho > [ 100 % , β+ , 2,098.0 keV ] > ¹⁵⁵Dy													100.000'000	%	¹⁵⁵Gd
Isotope_067_ho_156_u	Unstable	¹⁵⁶Ho	Fermion	67	p	89	n	4	-1	155.929'839'000'0	u	~ 0	%	~ 0	-65.354'551'000'0	MeV	8.154'249'000'0	MeV	2.900'000'000'0	nm	2.340'000'000'0	b	1.08E-4	year	3.398	kilo-seconds ( x³ )	100.000'000	%	β+	4,153.000	keV	¹⁵⁶Dy	¹⁵⁶Ho > [ 100 % , β+ , 4,153.0 keV ] > ¹⁵⁶Dy													?	%	¹⁴⁰Ce	?	%	¹⁵²Sm	?	%	¹⁵⁶Gd
Isotope_067_ho_157_u	Unstable	¹⁵⁷Ho	Boson	67	p	90	n	7/2	-1	156.928'256'188'0	u	~ 0	%	~ 0	-66.828'930'000'0	MeV	8.163'111'000'0	MeV	4.350'000'000'0	nm	2.970'000'000'0	b	2.40E-5	year	756.000	seconds ( x⁰ )	100.000'000	%	β+	1,576.800	keV	¹⁵⁷Dy	¹⁵⁷Ho > [ 100 % , β+ , 1,576.8 keV ] > ¹⁵⁷Dy													100.000'000	%	¹⁵⁷Gd
Isotope_067_ho_158_u	Unstable	¹⁵⁸Ho	Fermion	67	p	91	n	5	1	157.928'941'007'0	u	~ 0	%	~ 0	-66.191'026'000'0	MeV	8.158'493'000'0	MeV	3.770'000'000'0	nm	4.100'000'000'0	b	2.15E-5	year	678.000	seconds ( x⁰ )	100.000'000	%	β+	3,198.900	keV	¹⁵⁸Dy	¹⁵⁸Ho > [ 100 % , β+ , 3,198.9 keV ] > ¹⁵⁸Dy	α	1,546.000	keV	¹⁵⁴Tb	¹⁵⁸Ho > [ , α , 1,546.0 keV ] > ¹⁵⁴Tb								?	%	¹⁴²Nd	?	%	¹⁵⁴Gd	?	%	¹⁵⁰Sm	?	%	¹⁵⁸Gd
Isotope_067_ho_159_u	Unstable	¹⁵⁹Ho	Boson	67	p	92	n	7/2	-1	158.927'711'959'0	u	~ 0	%	~ 0	-67.335'876'000'0	MeV	8.165'145'000'0	MeV	4.280'000'000'0	nm	3.190'000'000'0	b	6.28E-5	year	1.983	kilo-seconds ( x³ )	100.000'000	%	β+	815.400	keV	¹⁵⁹Dy	¹⁵⁹Ho > [ 100 % , β+ , 815.4 keV ] > ¹⁵⁹Dy													100.000'000	%	¹⁵⁹Tb
Isotope_067_ho_160_u	Unstable	¹⁶⁰Ho	Fermion	67	p	93	n	5	1	159.928'729'478'0	u	~ 0	%	~ 0	-66.388'064'000'0	MeV	8.158'635'000'0	MeV	3.700'000'000'0	nm	3.950'000'000'0	b	4.88E-5	year	1.540	kilo-seconds ( x³ )	100.000'000	%	β+	2,267.800	keV	¹⁶⁰Dy	¹⁶⁰Ho > [ 100 % , β+ , 2,267.8 keV ] > ¹⁶⁰Dy													?	%	¹⁶⁰Dy
Isotope_067_ho_161_u	Unstable	¹⁶¹Ho	Boson	67	p	94	n	7/2	-1	160.927'854'776'0	u	~ 0	%	~ 0	-67.202'843'000'0	MeV	8.163'153'000'0	MeV	4.250'000'000'0	nm	3.220'000'000'0	b	2.83E-4	year	8.930	kilo-seconds ( x³ )	100.000'000	%	ϵ	858.290	keV	¹⁶¹Dy	¹⁶¹Ho > [ 100 % , ϵ , 858.29 keV ] > ¹⁶¹Dy													100.000'000	%	¹⁶¹Dy
Isotope_067_ho_162_u	Unstable	¹⁶²Ho	Fermion	67	p	95	n	1	1	161.929'095'504'0	u	~ 0	%	~ 0	-66.047'112'000'0	MeV	8.155'452'000'0	MeV	2.320'000'000'0	nm	0.710'000'000'0	b	2.85E-5	year	900.000	seconds ( x⁰ )	100.000'000	%	β+	1,117.500	keV	¹⁶²Dy	¹⁶²Ho > [ 100 % , β+ , 1,117.5 keV ] > ¹⁶²Dy													100.000'000	%	¹⁶²Dy
Isotope_067_ho_163_u	Unstable	¹⁶³Ho	Boson	67	p	96	n	7/2	-1	162.928'733'903'0	u	~ 0	%	~ 0	-66.383'942'000'0	MeV	8.157'8.157'8.157'8.157	MeV	4.230'000'000'0	nm	6.300'000'000'0	b	4.57E+3	years	144.092	giga-seconds ( x⁹ )	100.000'000	%	ϵ	2.555	keV	¹⁶³Dy	¹⁶³Ho > [ 100 % , ϵ , 2.555 keV ] > ¹⁶³Dy													100.000'000	%	¹⁶³Dy
Isotope_067_ho_164_u	Unstable	¹⁶⁴Ho	Fermion	67	p	97	n	1	1	163.930'233'507'0	u	~ 0	%	~ 0	-64.987'069'000'0	MeV	8.147'963'000'0	MeV	-		-		5.38E-5	year	1.699	kilo-seconds ( x³ )	60.000'000	%	ϵ	986.220	keV	¹⁶⁴Dy	¹⁶⁴Ho > [ 60 % , ϵ , 986.22 keV ] > ¹⁶⁴Dy	β-	962.490	keV	¹⁶³Er	¹⁶⁴Ho > [ , β- , 962.49 keV ] > ¹⁶³Er								60.000'000	%	¹⁶⁴Dy	?	%	¹⁶⁰Dy
Isotope_067_ho_165_s	Stable	¹⁶⁵Ho	Boson	67	p	98	n	7/2	-1	164.930'322'070'0	u	100.000'000	%	164.930'322'070'0	-64.904'574'000'0	MeV	8.146'998'000'0	MeV	4.132'000'000'0	nm	3.580'000'000'0	b	-
Isotope_067_ho_166_u	Unstable	¹⁶⁶Ho	Fermion	67	p	99	n	0	-1	165.932'284'162'0	u	~ 0	%	~ 0	-63.076'897'000'0	MeV	8.135'532'000'0	MeV	-		-		3.06E-3	year	96.590	kilo-seconds ( x³ )	100.000'000	%	β-	1,854.699	keV	¹⁶⁶Er	¹⁶⁶Ho > [ 100 % , β- , 1,854.699 keV ] > ¹⁶⁶Er													100.000'000	%	¹⁶⁶Er
Isotope_067_ho_167_u	Unstable	¹⁶⁷Ho	Boson	67	p	100	n	7/2	-1	166.933'132'633'0	u	~ 0	%	~ 0	-62.286'551'000'0	MeV	8.130'415'000'0	MeV	-		-		3.49E-4	year	11.016	kilo-seconds ( x³ )	100.000'000	%	β-	1,010.180	keV	¹⁶⁷Er	¹⁶⁷Ho > [ 100 % , β- , 1,010.18 keV ] > ¹⁶⁷Er													100.000'000	%	¹⁶⁷Er
Isotope_067_ho_168_u	Unstable	¹⁶⁸Ho	Fermion	67	p	101	n	3	1	167.935'515'708'0	u	~ 0	%	~ 0	-60.066'731'000'0	MeV	8.116'850'000'0	MeV	-		-		5.67E-6	year	178.980	seconds ( x⁰ )	100.000'000	%	β-	2,930.000	keV	¹⁶⁸Er	¹⁶⁸Ho > [ 100 % , β- , 2,930.0 keV ] > ¹⁶⁸Er													100.000'000	%	¹⁶⁸Er
Isotope_067_ho_169_u	Unstable	¹⁶⁹Ho	Boson	67	p	102	n	7/2	-1	168.936'872'273'0	u	~ 0	%	~ 0	-58.803'099'000'0	MeV	8.109'103'000'0	MeV	-		-		8.87E-6	year	280.020	seconds ( x⁰ )	100.000'000	%	β-	2,125.600	keV	¹⁶⁹Er	¹⁶⁹Ho > [ 100 % , β- , 2,125.6 keV ] > ¹⁶⁹Er													100.000'000	%	¹⁶⁹Tm
Isotope_067_ho_170_u	Unstable	¹⁷⁰Ho	Fermion	67	p	103	n	6	1	169.939'618'929'0	u	~ 0	%	~ 0	-56.244'606'000'0	MeV	8.093'831'000'0	MeV	-		-		5.26E-6	year	166.020	seconds ( x⁰ )	100.000'000	%	β-	3,870.000	keV	¹⁷⁰Er	¹⁷⁰Ho > [ 100 % , β- , 3,870.0 keV ] > ¹⁷⁰Er													?	%	¹⁶⁶Er	?	%	¹⁷⁰Yb
Isotope_067_ho_171_u	Unstable	¹⁷¹Ho	Boson	67	p	104	n	7/2	-1	170.941'465'150'0	u	~ 0	%	~ 0	-54.524'862'000'0	MeV	8.083'642'000'0	MeV	-		-		1.68E-6	year	52.980	seconds ( x⁰ )	100.000'000	%	β-	3,200.000	keV	¹⁷¹Er	¹⁷¹Ho > [ 100 % , β- , 3,200.0 keV ] > ¹⁷¹Er													100.000'000	%	¹⁷¹Yb
Isotope_067_ho_172_u	Unstable	¹⁷²Ho	Fermion	67	p	105	n	?	0	171.944'820'000'0	u	~ 0	%	~ 0	-51.400'000'000'0	MeV	8.065'000'000'0	MeV	-		-		7.92E-7	year	25.000	seconds ( x⁰ )	100.000'000	%	β-	5,090.000	keV	¹⁷²Er	¹⁷²Ho > [ 100 % , β- , 5,090.0 keV ] > ¹⁷²Er													100.000'000	%	¹⁷²Yb
Isotope_067_ho_173_u	Unstable	¹⁷³Ho	Boson	67	p	106	n	7/2	-1	172.947'290'000'0	u	~ 0	%	~ 0	-49.099'000'000'0	MeV	8.052'000'000'0	MeV	-		-		3.17E-7	year	10.000	seconds ( x⁰ )	?	%	β-	4,555.000	keV	¹⁷³Er	¹⁷³Ho > [ ? % , β- , 4,555.0 keV ] > ¹⁷³Er													?	%	¹⁷³Yb
Isotope_067_ho_174_u	Unstable	¹⁷⁴Ho	Fermion	67	p	107	n	?	0	173.951'150'000'0	u	~ 0	%	~ 0	-45.503'000'000'0	MeV	8.032'000'000'0	MeV	-		-		2.47E-7	year	7.800	seconds ( x⁰ )	?	%	β-	6,446.000	keV	¹⁷⁴Er	¹⁷⁴Ho > [ ? % , β- , 6,446.0 keV ] > ¹⁷⁴Er													?	%	¹⁷⁴Yb
Isotope_067_ho_175_u	Unstable	¹⁷⁵Ho	Boson	67	p	108	n	7/2	-1	174.954'050'000'0	u	~ 0	%	~ 0	-42.802'000'000'0	MeV	8.016'000'000'0	MeV	-		-		1.58E-7	year	4.980	seconds ( x⁰ )	?	%	β-	5,850.000	keV	¹⁷⁵Er	¹⁷⁵Ho > [ ? % , β- , 5,850.0 keV ] > ¹⁷⁵Er													?	%	¹⁷⁵Lu

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