Holmium (Ho)

grundstof med atomnummer 67

Atomnummer	67
Atommasse	164.93033
mass number	165

Gruppe
Periode	6
Blok	f

proton	67 p⁺
neutron	98 n⁰
elektron	67 e^-

Animated Bohrs atommodel of Ho (Holmium)

Fysisk Egenskab

Atomradius	175 pm 273 pm
molar volume	18,7 cm³/mol
Kovalent Radius	166 pm 133 pm 192 pm
Metallic Radius
Ionisk radius	90,1 pm 101,5 pm 107,2 pm 112 pm
Crystal Radius	104,1 pm 115,5 pm 121,2 pm 126 pm
Van der Waals-radius	230 pm 267 pm 340,9 pm
massefylde	8,8 g/cm³ 8.340 kg/m³

Kemisk Egenskab

energi

proton affinity
electron affinity
ioniseringsenergi	6,0215 eV/particle 11,8 eV/particle 22,84 eV/particle 42,5 eV/particle 63,93 eV/particle 95 eV/particle 112 eV/particle 129 eV/particle 155 eV/particle 174 eV/particle 196 eV/particle 229 eV/particle 263 eV/particle 284 eV/particle 305 eV/particle 340 eV/particle 373 eV/particle 408 eV/particle 441 eV/particle 475 eV/particle 510 eV/particle 715 eV/particle 755 eV/particle 797 eV/particle 842 eV/particle 885 eV/particle 929 eV/particle 985 eV/particle 1.029 eV/particle 1.077 eV/particle 1.122 eV/particle 1.300 eV/particle 1.346 eV/particle 1.395 eV/particle 1.443 eV/particle 1.545 eV/particle 1.598 eV/particle 1.719 eV/particle 1.773,57 eV/particle 3.018 eV/particle 3.125 eV/particle 3.238 eV/particle 3.359 eV/particle 3.476 eV/particle 3.592 eV/particle 3.760 eV/particle 3.880 eV/particle 4.009 eV/particle 4.131 eV/particle 4.469 eV/particle 4.576 eV/particle 4.693 eV/particle 4.802 eV/particle 5.135 eV/particle 5.258 eV/particle 5.494 eV/particle 5.611 eV/particle 12.495 eV/particle 12.790 eV/particle 13.116 eV/particle 13.417 eV/particle 14.639 eV/particle 14.998 eV/particle 15.448 eV/particle 15.745,77 eV/particle 63.772,42 eV/particle 65.136,8 eV/particle

Fordampningsvarme	301 kJ/mol
smeltevarme
standard enthalpy of formation	300,6 kJ/mol
elektron

Elektronskal	2, 8, 18, 29, 8, 2

Valenselektron	2 ⓘ

electron configuration	[Xe] 4f¹¹ 6s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 4f¹¹ 6s²

Oxidationstrin	0, 2, 3
Elektronegativitet	0.207795 1.23
Electrophilicity Index
fundamental state of matter

stoffase	Fast stof
gaseous state of matter
Kogepunkt	2.973,15 K
Smeltepunkt	1.745,15 K
critical pressure
critical temperature
trippelpunkt
appearance
farve	Silver #ff1493 #00ff9c #00ff9c
appearance	silvery white
Brydningsindeks
materialeegenskab
Varmeledningsevne
Termisk ekspansion	0,0000112 1/K
molar heat capacity	27,15 J/(mol K)
Varmefylde	0,165 J/(g⋅K)
Adiabateksponenten
electrical properties
type	Conductor
specifik ledningsevne	1,1 MS/m
Elektrisk resistivitet	0,00000094 Ω*m
superledning
Magnetisme
type	paramagnetic
magnetic susceptibility (Mass)	0,00000549 m³/Kg
magnetic susceptibility (Molar)	0,000000905467 m³/mol
magnetic susceptibility (Volume)	0,0482845
magnetic ordering
Curietemperaturen	20 K
Néel temperature	132 K
struktur
Krystalstruktur	Simpel Hexagonal (HEX)
lattice constant	3,58 Å
Lattice Angles	π/2, π/2, 2 π/3
mechanical property
hårdhed	746 MPa 481 MPa
Kompressibilitetsmodul	40 GPa
Forskydningsmodul	26 GPa
E-modul	65 GPa
Poissons forhold	0,23
speed of sound	2.760 m/s
klassificering
Kategori	Lantanider, Lanthanides
CAS Group
IUPAC Group
Glawe Number	23
Mendeleev Number	33
Pettifor Number	24
Geochemical Class	rare earth & related
Goldschmidt classification	litophile

øvrige

Gas Basicity
polarizability	156 ± 10 a₀
C6 Dispersion Coefficient	2.280 a₀
allotrope
Neutron cross section	64
Neutron Mass Absorption	0,015
quantum number	4I15/2
rumgruppe	194 (P63/mmc)

Isotopes of Holmium

Stable Isotopes	1
Unstable Isotopes	38
Natural Isotopes	1

¹⁴⁰Ho

mass number	140
neutron number	73
Relative Atomic Mass	139,968526 ± 0,000537 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	6 ± 3 ms
spin	8
nuclear quadrupole moment
opdagelsesdato	1999
Paritet	+

decay mode	Intensitet
p (proton emission)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
β⁺ p (β⁺-delayed proton emission)

¹⁴¹Ho

mass number	141
neutron number	74
Relative Atomic Mass	140,963108 ± 0,00043 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	4,1 ± 0,1 ms
spin	7/2
nuclear quadrupole moment
opdagelsesdato	1998
Paritet	-

decay mode	Intensitet
p (proton emission)	100%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
β⁺ p (β⁺-delayed proton emission)

¹⁴²Ho

mass number	142
neutron number	75
Relative Atomic Mass	141,96001 ± 0,00043 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	400 ± 100 ms
spin	7
nuclear quadrupole moment
opdagelsesdato	2001
Paritet	-

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)
p (proton emission)	0%

¹⁴³Ho

mass number	143
neutron number	76
Relative Atomic Mass	142,95486 ± 0,00032 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	11/2
nuclear quadrupole moment
opdagelsesdato	2000
Paritet	-

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
β⁺ p (β⁺-delayed proton emission)

¹⁴⁴Ho

mass number	144
neutron number	77
Relative Atomic Mass	143,952109712 ± 0,0000091 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	700 ± 100 ms
spin	5
nuclear quadrupole moment
opdagelsesdato	1986
Paritet	-

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)

¹⁴⁵Ho

mass number	145
neutron number	78
Relative Atomic Mass	144,947267392 ± 0,000008 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	2,4 ± 0,1 s
spin	11/2
nuclear quadrupole moment
opdagelsesdato	1987
Paritet	-

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

¹⁴⁶Ho

mass number	146
neutron number	79
Relative Atomic Mass	145,944993503 ± 0,000007071 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	3,32 ± 0,22 s
spin	6
nuclear quadrupole moment
opdagelsesdato	1982
Paritet	-

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)

¹⁴⁷Ho

mass number	147
neutron number	80
Relative Atomic Mass	146,940142293 ± 0,000005368 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	5,8 ± 0,4 s
spin	11/2
nuclear quadrupole moment
opdagelsesdato	1982
Paritet	-

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

¹⁴⁸Ho

mass number	148
neutron number	81
Relative Atomic Mass	147,937743925 ± 0,00009 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	2,2 ± 1,1 s
spin	1
nuclear quadrupole moment
opdagelsesdato	1979
Paritet	+

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

¹⁴⁹Ho

mass number	149
neutron number	82
Relative Atomic Mass	148,933820457 ± 0,000012866 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	21,1 ± 0,2 s
spin	11/2
nuclear quadrupole moment
opdagelsesdato	1979
Paritet	-

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

¹⁵⁰Ho

mass number	150
neutron number	83
Relative Atomic Mass	149,933498353 ± 0,000015209 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	76,8 ± 1,8 s
spin	2
nuclear quadrupole moment
opdagelsesdato	1963
Paritet

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

¹⁵¹Ho

mass number	151
neutron number	84
Relative Atomic Mass	150,931698176 ± 0,000008908 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	35,2 ± 0,1 s
spin	11/2
nuclear quadrupole moment
opdagelsesdato	1963
Paritet	-

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	88%
α (α emission)	22%

¹⁵²Ho

mass number	152
neutron number	85
Relative Atomic Mass	151,931717618 ± 0,000013449 Da
g-factor	-0,51 ± 0,01
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	161,8 ± 0,3 s
spin	2
nuclear quadrupole moment	0,1 ± 0,2
opdagelsesdato	1963
Paritet	-

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	88%
α (α emission)	12%

¹⁵³Ho

mass number	153
neutron number	86
Relative Atomic Mass	152,930206671 ± 0,000005438 Da
g-factor	1,2345454545455 ± 0,0090909090909091
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	2,01 ± 0,03 m
spin	11/2
nuclear quadrupole moment	-1,1 ± 0,5
opdagelsesdato	1963
Paritet	-

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.949%
α (α emission)	0.051%

¹⁵⁴Ho

mass number	154
neutron number	87
Relative Atomic Mass	153,930606776 ± 0,00000882 Da
g-factor	-0,3205 ± 0,003
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	11,76 ± 0,19 m
spin	2
nuclear quadrupole moment	0,19 ± 0,1
opdagelsesdato	1966
Paritet	-

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.981%
α (α emission)	0.019%

¹⁵⁵Ho

mass number	155
neutron number	88
Relative Atomic Mass	154,929103363 ± 0,000018754 Da
g-factor	1,4 ± 0,012
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	48 ± 2 m
spin	5/2
nuclear quadrupole moment	1,56 ± 0,12
opdagelsesdato	1959
Paritet	+

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

¹⁵⁶Ho

mass number	156
neutron number	89
Relative Atomic Mass	155,929641634 ± 0,000041249 Da
g-factor	0,745 ± 0,0075
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	56 ± 1 m
spin	4
nuclear quadrupole moment	2,4 ± 0,18
opdagelsesdato	1957
Paritet	-

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

¹⁵⁷Ho

mass number	157
neutron number	90
Relative Atomic Mass	156,928251974 ± 0,000025194 Da
g-factor	1,24 ± 0,0085714285714286
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	12,6 ± 0,2 m
spin	7/2
nuclear quadrupole moment	3,05 ± 0,13
opdagelsesdato	1966
Paritet	-

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

¹⁵⁸Ho

mass number	158
neutron number	91
Relative Atomic Mass	157,92894491 ± 0,000029099 Da
g-factor	0,7552 ± 0,0006
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	11,3 ± 0,4 m
spin	5
nuclear quadrupole moment	4,2 ± 0,4
opdagelsesdato	1961
Paritet	+

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

¹⁵⁹Ho

mass number	159
neutron number	92
Relative Atomic Mass	158,927718683 ± 0,000003268 Da
g-factor	1,22 ± 0,0085714285714286
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	33,05 ± 0,11 m
spin	7/2
nuclear quadrupole moment	3,27 ± 0,13
opdagelsesdato	1958
Paritet	-

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

¹⁶⁰Ho

mass number	160
neutron number	93
Relative Atomic Mass	159,928735538 ± 0,00001612 Da
g-factor	0,74 ± 0,006
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	25,6 ± 0,3 m
spin	5
nuclear quadrupole moment	4 ± 0,2
opdagelsesdato	1950
Paritet	+

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

¹⁶¹Ho

mass number	161
neutron number	94
Relative Atomic Mass	160,927861815 ± 0,000002309 Da
g-factor	1,2114285714286 ± 0,0085714285714286
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	2,48 ± 0,05 h
spin	7/2
nuclear quadrupole moment	3,3 ± 0,11
opdagelsesdato	1954
Paritet	-

decay mode	Intensitet
ϵ (electron capture)	100%

¹⁶²Ho

mass number	162
neutron number	95
Relative Atomic Mass	161,929102543 ± 0,00000333 Da
g-factor	2,32 ± 0,03
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	15 ± 1 m
spin	1
nuclear quadrupole moment
opdagelsesdato	1957
Paritet	+

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

¹⁶³Ho

mass number	163
neutron number	96
Relative Atomic Mass	162,92874026 ± 0,000000744 Da
g-factor	1,2057142857143 ± 0,011428571428571
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	4,57 ± 0,025 ky
spin	7/2
nuclear quadrupole moment	3,7 ± 0,6
opdagelsesdato	1957
Paritet	-

decay mode	Intensitet
ϵ (electron capture)	100%

¹⁶⁴Ho

mass number	164
neutron number	97
Relative Atomic Mass	163,930240548 ± 0,000001492 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	28,8 ± 0,5 m
spin	1
nuclear quadrupole moment
opdagelsesdato	1938
Paritet	+

decay mode	Intensitet
ϵ (electron capture)	61%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	39%

¹⁶⁵Ho

mass number	165
neutron number	98
Relative Atomic Mass	164,930329116 ± 0,000000844 Da
g-factor	1,1885714285714 ± 0,0085714285714286
natural abundance	100
radioaktivitet	stable isotope
halveringstid	Not Radioactive ☢️
spin	7/2
nuclear quadrupole moment	3,58 ± 0,02
opdagelsesdato	1934
Paritet	-

¹⁶⁶Ho

mass number	166
neutron number	99
Relative Atomic Mass	165,932291209 ± 0,000000844 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	26,812 ± 0,007 h
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1936
Paritet	-

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

¹⁶⁷Ho

mass number	167
neutron number	100
Relative Atomic Mass	166,933140254 ± 0,00000557 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	3,1 ± 0,1 h
spin	7/2
nuclear quadrupole moment
opdagelsesdato	1955
Paritet	-

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

¹⁶⁸Ho

mass number	168
neutron number	101
Relative Atomic Mass	167,935523766 ± 0,000032207 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	2,99 ± 0,07 m
spin	3
nuclear quadrupole moment
opdagelsesdato	1960
Paritet	+

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

¹⁶⁹Ho

mass number	169
neutron number	102
Relative Atomic Mass	168,93687989 ± 0,000021522 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	4,72 ± 0,1 m
spin	7/2
nuclear quadrupole moment
opdagelsesdato	1963
Paritet	-

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

¹⁷⁰Ho

mass number	170
neutron number	103
Relative Atomic Mass	169,939626548 ± 0,000053697 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	2,76 ± 0,05 m
spin	6
nuclear quadrupole moment
opdagelsesdato	1960
Paritet	+

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

¹⁷¹Ho

mass number	171
neutron number	104
Relative Atomic Mass	170,941472713 ± 0,000644128 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	53 ± 2 s
spin	7/2
nuclear quadrupole moment
opdagelsesdato	1989
Paritet	-

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

¹⁷²Ho

mass number	172
neutron number	105
Relative Atomic Mass	171,94473 ± 0,00021 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	25 ± 3 s
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1991
Paritet	+

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

¹⁷³Ho

mass number	173
neutron number	106
Relative Atomic Mass	172,94702 ± 0,00032 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	7,1 ± 0,4 s
spin	7/2
nuclear quadrupole moment
opdagelsesdato	2012
Paritet	-

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

¹⁷⁴Ho

mass number	174
neutron number	107
Relative Atomic Mass	173,950757 ± 0,000322 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	3,7 ± 0,4 s
spin	8
nuclear quadrupole moment
opdagelsesdato	2012
Paritet	-

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

¹⁷⁵Ho

mass number	175
neutron number	108
Relative Atomic Mass	174,953516 ± 0,000429 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	1,88 ± 0,55 s
spin	7/2
nuclear quadrupole moment
opdagelsesdato	2012
Paritet	-

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

¹⁷⁶Ho

mass number	176
neutron number	109
Relative Atomic Mass	175,957713 ± 0,000537 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	4
nuclear quadrupole moment
opdagelsesdato	2012
Paritet	+

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

¹⁷⁷Ho

mass number	177
neutron number	110
Relative Atomic Mass	176,961052 ± 0,000537 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	7/2
nuclear quadrupole moment
opdagelsesdato	2018
Paritet	-

decay mode	Intensitet
β⁻ (β⁻ decay)	100%
n (neutron emission)

¹⁷⁸Ho

mass number	178
neutron number	111
Relative Atomic Mass	177,965507 ± 0,000537 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	2
nuclear quadrupole moment
opdagelsesdato	2018
Paritet	+

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

historie

opdager eller opfinder	J.L. Soret
fundsted	Switzerland
opdagelsesdato	1878
etymologi	From Holmia, the Latinized name for Stockholm, Sweden.
udtale	HOLE-mi-em (engelsk)

source

Forekomst
Abundance in Earth's crust	1,3 mg/kg
natural abundance (verdenshave)	0,00000022 mg/L
natural abundance (menneskelige krop)
natural abundance (Meteoroid)	0,0000059 %
natural abundance (Solen)	0 %
Abundance in Universe	0,00000005 %

Nuclear Screening Constants

1	s	1.3088
2	p	4.3332
2	s	17.5444
3	d	13.6531
3	p	20.2546
3	s	20.7649
4	d	35.3284
4	f	39.5304
4	p	32.4372
4	s	31.688
5	p	49.661
5	s	47.424
6	s	58.561

Holmium on ChemicalAid

Australian Educational Vocabulary ID	scot/3529
CAS-nummer	7440-60-0
ChEBI-ID	49648
ChemSpider ID	22424
DSSTOX compound identifier	DTXCID0047664
DSSTox substance ID	DTXSID3064699
De Agostini ID	òlmio
Den Store Danske-ID	holmium
ECHA Substance Infocard ID	100.028.335
Elhuyar ZTH ID	025400
Enciclopedia Treccani	olmio
Encyclopædia Britannica Online-ID	science/holmium
Encyclopædia Universalis-ID	holmium
Freebase-ID	/m/025rtj9
GND-identifikator	4160461-1
InChI	InChI=1S/Ho
InChIKey	KJZYNXUDTRRSPN-UHFFFAOYSA-N
KBpedia ID	Holmium
LCAuth	sh85061510
MeSH ID	D006695
NALT ID	45694
Namuwiki ID	홀뮴
National Library of Israel J9U ID	987007562963005171
OmegaWiki-betydningsdefinition	160464
OpenAlex ID	C540056406
PDB-identifikator	1RER
PDB-identifikator	2OLC
PDB-identifikator	1MSB
PDB-identifikator	1BUU
PDB-identifikator	3EEU
PDB-identifikator	2BPU
PDB-identifikator	2Y9X
PDB-identifikator	2Y9W
PDB-identifikator	4BSP
PDB-identifikator	4BDW
PDB-identifikator	1PSR
PDB ligand ID	HO
PubChem CID	23988
RxNorm ID	1311388
Römpp online ID	RD-08-01615
Store norske leksikon-ID	holmium
Store russiske encyklopædi Online-ID	2368381
UNII	W1XX32SQN1
USGS Thesaurus ID	1474
WordNet 3.1 Synset ID	14664400-n
ZVG-nummer	7670

Holmium (Ho)

Fysisk Egenskab

Kemisk Egenskab

øvrige

Isotopes of Holmium

140Ho

141Ho

142Ho

143Ho

144Ho

145Ho

146Ho

147Ho

148Ho

149Ho

150Ho

151Ho

152Ho

153Ho

154Ho

155Ho

156Ho

157Ho

158Ho

159Ho

160Ho

161Ho

162Ho

163Ho

164Ho

165Ho

166Ho

167Ho

168Ho

169Ho

170Ho

171Ho

172Ho

173Ho

174Ho

175Ho

176Ho

177Ho

178Ho

historie

source

Nuclear Screening Constants

¹⁴⁰Ho

¹⁴¹Ho

¹⁴²Ho

¹⁴³Ho

¹⁴⁴Ho

¹⁴⁵Ho

¹⁴⁶Ho

¹⁴⁷Ho

¹⁴⁸Ho

¹⁴⁹Ho

¹⁵⁰Ho

¹⁵¹Ho

¹⁵²Ho

¹⁵³Ho

¹⁵⁴Ho

¹⁵⁵Ho

¹⁵⁶Ho

¹⁵⁷Ho

¹⁵⁸Ho

¹⁵⁹Ho

¹⁶⁰Ho

¹⁶¹Ho

¹⁶²Ho

¹⁶³Ho

¹⁶⁴Ho

¹⁶⁵Ho

¹⁶⁶Ho

¹⁶⁷Ho

¹⁶⁸Ho

¹⁶⁹Ho

¹⁷⁰Ho

¹⁷¹Ho

¹⁷²Ho

¹⁷³Ho

¹⁷⁴Ho

¹⁷⁵Ho

¹⁷⁶Ho

¹⁷⁷Ho

¹⁷⁸Ho