Neodym (Nd)

grundstof med atomnummer 60

Atomnummer	60
Atommasse	144.242
mass number	142

Gruppe
Periode	6
Blok	f

proton	60 p⁺
neutron	82 n⁰
elektron	60 e^-

Fysisk Egenskab

Atomradius	185 pm 284 pm
molar volume	20,6 cm³/mol
Kovalent Radius	174 pm 137 pm 201 pm
Metallic Radius
Ionisk radius	129 pm 135 pm 98,3 pm 110,9 pm 116,3 pm 127 pm
Crystal Radius	143 pm 149 pm 112,3 pm 124,9 pm 130,3 pm 141 pm
Van der Waals-radius	239 pm 273 pm 357,5 pm
massefylde	7,01 g/cm³ 6.890 kg/m³

Kemisk Egenskab

energi

proton affinity
electron affinity	1,916 eV/particle
ioniseringsenergi	5,525 eV/particle 10,72 eV/particle 22,14 eV/particle 40,4 eV/particle 60 eV/particle 84 eV/particle 99 eV/particle 114 eV/particle 136 eV/particle 152 eV/particle 168 eV/particle 195 eV/particle 221 eV/particle 243 eV/particle 389 eV/particle 420 eV/particle 453 eV/particle 489 eV/particle 522 eV/particle 562 eV/particle 602 eV/particle 638 eV/particle 678 eV/particle 714 eV/particle 859 eV/particle 896 eV/particle 939 eV/particle 978 eV/particle 1.049 eV/particle 1.092 eV/particle 1.191 eV/particle 1.238,42 eV/particle 2.134 eV/particle 2.224 eV/particle 2.321 eV/particle 2.425 eV/particle 2.525 eV/particle 2.627 eV/particle 2.758 eV/particle 2.861 eV/particle 2.974 eV/particle 3.078 eV/particle 3.371 eV/particle 3.465 eV/particle 3.567 eV/particle 3.662 eV/particle 3.891 eV/particle 3.997 eV/particle 4.198 eV/particle 4.302 eV/particle 9.742 eV/particle 10.002 eV/particle 10.288 eV/particle 10.555 eV/particle 11.384 eV/particle 11.694 eV/particle 12.082 eV/particle 12.341,66 eV/particle 50.339,587 eV/particle 51.515,58 eV/particle

Fordampningsvarme	289 kJ/mol
smeltevarme	7,1 kJ/mol
standard enthalpy of formation	326,9 kJ/mol
elektron

Elektronskal	2, 8, 18, 22, 8, 2

Valenselektron	2 ⓘ

electron configuration	[Xe] 4f⁴ 6s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 4f⁴ 6s²

Oxidationstrin	0, 2, 3, 4
Elektronegativitet	0.176539 1.14
Electrophilicity Index	1,9177223954003881 eV/particle
fundamental state of matter

stoffase	Fast stof
gaseous state of matter
Kogepunkt	3.347,15 K
Smeltepunkt	1.289,15 K
critical pressure
critical temperature
trippelpunkt
appearance
farve	Silver #ff1493 #c7ffc7 #c7ffc7
appearance	silvery white
Brydningsindeks
materialeegenskab
Varmeledningsevne
Termisk ekspansion	0,0000096 1/K
molar heat capacity	27,45 J/(mol K)
Varmefylde	0,19 J/(g⋅K)
Adiabateksponenten
electrical properties
type	Conductor
specifik ledningsevne	1,6 MS/m
Elektrisk resistivitet	0,00000064 Ω*m
superledning
Magnetisme
type	paramagnetic
magnetic susceptibility (Mass)	0,00000048 m³/Kg
magnetic susceptibility (Molar)	0,000000069235 m³/mol
magnetic susceptibility (Volume)	0,0033648
magnetic ordering
Curietemperaturen
Néel temperature	19,2 K
struktur
Krystalstruktur	Simpel Hexagonal (HEX)
lattice constant	3,66 Å
Lattice Angles	π/2, π/2, 2 π/3
mechanical property
hårdhed	265 MPa 343 MPa
Kompressibilitetsmodul	32 GPa
Forskydningsmodul	16 GPa
E-modul	41 GPa
Poissons forhold	0,28
speed of sound	2.330 m/s
klassificering
Kategori	Lantanider, Lanthanides
CAS Group
IUPAC Group
Glawe Number	29
Mendeleev Number	19
Pettifor Number	30
Geochemical Class	rare earth & related
Goldschmidt classification	litophile

øvrige

Gas Basicity
polarizability	208 ± 20 a₀
C6 Dispersion Coefficient	3.560 a₀
allotrope
Neutron cross section	49
Neutron Mass Absorption	0,011
quantum number	5I4
rumgruppe	194 (P63/mmc)

Isotopes of Neodymium

Stable Isotopes	2
Unstable Isotopes	38
Natural Isotopes	7

¹²⁴Nd

mass number	124
neutron number	64
Relative Atomic Mass	123,951873 ± 0,000537 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	0
nuclear quadrupole moment	0
opdagelsesdato
Paritet	+

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

¹²⁵Nd

mass number	125
neutron number	65
Relative Atomic Mass	124,948395 ± 0,000429 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	650 ± 150 ms
spin	5/2
nuclear quadrupole moment
opdagelsesdato	1999
Paritet

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

¹²⁶Nd

mass number	126
neutron number	66
Relative Atomic Mass	125,942694 ± 0,000322 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	0
nuclear quadrupole moment	0
opdagelsesdato	2000
Paritet	+

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

¹²⁷Nd

mass number	127
neutron number	67
Relative Atomic Mass	126,939978 ± 0,000322 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	1,8 ± 0,4 s
spin	5/2
nuclear quadrupole moment
opdagelsesdato	1983
Paritet	+

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

¹²⁸Nd

mass number	128
neutron number	68
Relative Atomic Mass	127,935018 ± 0,000215 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1985
Paritet	+

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

¹²⁹Nd

mass number	129
neutron number	69
Relative Atomic Mass	128,933038 ± 0,000217 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	6,8 ± 0,6 s
spin	7/2
nuclear quadrupole moment
opdagelsesdato	1977
Paritet	-

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

¹³⁰Nd

mass number	130
neutron number	70
Relative Atomic Mass	129,928506 ± 0,00003 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	21 ± 3 s
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1977
Paritet	+

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

¹³¹Nd

mass number	131
neutron number	71
Relative Atomic Mass	130,92724802 ± 0,000029541 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	25,4 ± 0,9 s
spin	5/2
nuclear quadrupole moment
opdagelsesdato	1977
Paritet	+

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

¹³²Nd

mass number	132
neutron number	72
Relative Atomic Mass	131,923321237 ± 0,000025985 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	1,56 ± 0,1 m
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1977
Paritet	+

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

¹³³Nd

mass number	133
neutron number	73
Relative Atomic Mass	132,922348 ± 0,00005 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	70 ± 10 s
spin	7/2
nuclear quadrupole moment
opdagelsesdato	1977
Paritet	+

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

¹³⁴Nd

mass number	134
neutron number	74
Relative Atomic Mass	133,918790207 ± 0,000012686 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	8,5 ± 1,5 m
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1970
Paritet	+

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

¹³⁵Nd

mass number	135
neutron number	75
Relative Atomic Mass	134,918181318 ± 0,000020534 Da
g-factor	-0,17333333333333 ± 0,0066666666666667
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	12,4 ± 0,6 m
spin	9/2
nuclear quadrupole moment	1,9 ± 0,5
opdagelsesdato	1970
Paritet	-

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

¹³⁶Nd

mass number	136
neutron number	76
Relative Atomic Mass	135,914976061 ± 0,000012686 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	50,65 ± 0,33 m
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1968
Paritet	+

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

¹³⁷Nd

mass number	137
neutron number	77
Relative Atomic Mass	136,914563099 ± 0,000012586 Da
g-factor	-1,264 ± 0,01
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	38,5 ± 1,5 m
spin	1/2
nuclear quadrupole moment	0
opdagelsesdato	1970
Paritet	+

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

¹³⁸Nd

mass number	138
neutron number	78
Relative Atomic Mass	137,911950938 ± 0,000012456 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	5,04 ± 0,09 h
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1965
Paritet	+

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

¹³⁹Nd

mass number	139
neutron number	79
Relative Atomic Mass	138,911951208 ± 0,000029545 Da
g-factor	0,60333333333333 ± 0,0046666666666667
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	29,7 ± 0,5 m
spin	3/2
nuclear quadrupole moment	0,28 ± 0,09
opdagelsesdato	1951
Paritet	+

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

¹⁴⁰Nd

mass number	140
neutron number	80
Relative Atomic Mass	139,90954613 ± 0,0000035 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	3,37 ± 0,02 d
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1949
Paritet	+

decay mode	Intensitet
ϵ (electron capture)	100%

¹⁴¹Nd

mass number	141
neutron number	81
Relative Atomic Mass	140,90961669 ± 0,000003417 Da
g-factor	0,67333333333333 ± 0,006
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	2,49 ± 0,03 h
spin	3/2
nuclear quadrupole moment	0,32 ± 0,13
opdagelsesdato	1949
Paritet	+

decay mode	Intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
ϵ (electron capture)	97.28%
e⁺ (positron emission)	2.72%

¹⁴²Nd

mass number	142
neutron number	82
Relative Atomic Mass	141,907728824 ± 0,000001348 Da
g-factor	0
natural abundance	27,153 ± 0,04
radioaktivitet	stable isotope
halveringstid	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1924
Paritet	+

¹⁴³Nd

mass number	143
neutron number	83
Relative Atomic Mass	142,909819815 ± 0,000001347 Da
g-factor	-0,30428571428571 ± 0,0014285714285714
natural abundance	12,173 ± 0,026
radioaktivitet	stable isotope
halveringstid	Not Radioactive ☢️
spin	7/2
nuclear quadrupole moment	-0,61 ± 0,02
opdagelsesdato	1933
Paritet	-

¹⁴⁴Nd

mass number	144
neutron number	84
Relative Atomic Mass	143,910092798 ± 0,000001346 Da
g-factor	0
natural abundance	23,798 ± 0,019
radioaktivitet	☢️ radioactive element
halveringstid	2,29 ± 0,16 Py
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1924
Paritet	+

decay mode	Intensitet
α (α emission)	100%

¹⁴⁵Nd

mass number	145
neutron number	85
Relative Atomic Mass	144,912579151 ± 0,000001364 Da
g-factor	-0,18742857142857 ± 0,0011428571428571
natural abundance	8,293 ± 0,012
radioaktivitet	☢️ radioactive element
halveringstid
spin	7/2
nuclear quadrupole moment	-0,314 ± 0,012
opdagelsesdato	1933
Paritet	-

decay mode	Intensitet
α (α emission)

¹⁴⁶Nd

mass number	146
neutron number	86
Relative Atomic Mass	145,913122459 ± 0,000001366 Da
g-factor	0
natural abundance	17,189 ± 0,032
radioaktivitet	☢️ radioactive element
halveringstid
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1924
Paritet	+

decay mode	Intensitet
2β⁻ (double β⁻ decay)
α (α emission)

¹⁴⁷Nd

mass number	147
neutron number	87
Relative Atomic Mass	146,916105969 ± 0,000001368 Da
g-factor	0,2216 ± 0,004
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	10,98 ± 0,01 d
spin	5/2
nuclear quadrupole moment	0,9 ± 0,3
opdagelsesdato	1947
Paritet	-

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

¹⁴⁸Nd

mass number	148
neutron number	88
Relative Atomic Mass	147,916899027 ± 0,000002203 Da
g-factor	0
natural abundance	5,756 ± 0,021
radioaktivitet	☢️ radioactive element
halveringstid
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1937
Paritet	+

decay mode	Intensitet
2β⁻ (double β⁻ decay)
α (α emission)

¹⁴⁹Nd

mass number	149
neutron number	89
Relative Atomic Mass	148,920154583 ± 0,000002205 Da
g-factor	0,1404 ± 0,004
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	1,728 ± 0,001 h
spin	5/2
nuclear quadrupole moment	1,3 ± 0,3
opdagelsesdato	1938
Paritet	-

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

¹⁵⁰Nd

mass number	150
neutron number	90
Relative Atomic Mass	149,920901322 ± 0,000001211 Da
g-factor	0
natural abundance	5,638 ± 0,028
radioaktivitet	☢️ radioactive element
halveringstid	9,3 ± 0,7 Ey
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1937
Paritet	+

decay mode	Intensitet
2β⁻ (double β⁻ decay)	100%

¹⁵¹Nd

mass number	151
neutron number	91
Relative Atomic Mass	150,923839363 ± 0,000001215 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	12,44 ± 0,07 m
spin	3/2
nuclear quadrupole moment
opdagelsesdato	1938
Paritet	+

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

¹⁵²Nd

mass number	152
neutron number	92
Relative Atomic Mass	151,924691242 ± 0,000026276 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	11,4 ± 0,2 m
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1969
Paritet	+

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

¹⁵³Nd

mass number	153
neutron number	93
Relative Atomic Mass	152,927717868 ± 0,000002949 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	31,6 ± 1 s
spin	3/2
nuclear quadrupole moment
opdagelsesdato	1987
Paritet

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

¹⁵⁴Nd

mass number	154
neutron number	94
Relative Atomic Mass	153,929597404 ± 0,0000011 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	25,9 ± 0,2 s
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1970
Paritet	+

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

¹⁵⁵Nd

mass number	155
neutron number	95
Relative Atomic Mass	154,933135598 ± 0,000009826 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	8,9 ± 0,2 s
spin	3/2
nuclear quadrupole moment
opdagelsesdato	1986
Paritet	-

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

¹⁵⁶Nd

mass number	156
neutron number	96
Relative Atomic Mass	155,935370358 ± 0,0000014 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	5,06 ± 0,13 s
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1987
Paritet	+

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

¹⁵⁷Nd

mass number	157
neutron number	97
Relative Atomic Mass	156,939351074 ± 0,000002294 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	1,15 ± 0,03 s
spin	5/2
nuclear quadrupole moment
opdagelsesdato	1992
Paritet	-

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

¹⁵⁸Nd

mass number	158
neutron number	98
Relative Atomic Mass	157,94220562 ± 0,0000014 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	810 ± 30 ms
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1992
Paritet	+

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

¹⁵⁹Nd

mass number	159
neutron number	99
Relative Atomic Mass	158,946619085 ± 0,000032 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	500 ± 30 ms
spin	7/2
nuclear quadrupole moment
opdagelsesdato	2012
Paritet	+

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

¹⁶⁰Nd

mass number	160
neutron number	100
Relative Atomic Mass	159,949839172 ± 0,00005 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	439 ± 37 ms
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1985
Paritet	+

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

¹⁶¹Nd

mass number	161
neutron number	101
Relative Atomic Mass	160,954664 ± 0,000429 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	215 ± 76 ms
spin	1/2
nuclear quadrupole moment	0
opdagelsesdato	2012
Paritet	-

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

¹⁶²Nd

mass number	162
neutron number	102
Relative Atomic Mass	161,958121 ± 0,000429 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	310 ± 200 ms
spin	0
nuclear quadrupole moment	0
opdagelsesdato	2012
Paritet	+

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

¹⁶³Nd

mass number	163
neutron number	103
Relative Atomic Mass	162,963414 ± 0,000537 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	5/2
nuclear quadrupole moment
opdagelsesdato	2018
Paritet	-

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

historie

opdager eller opfinder	C.F. Aver von Welsbach
fundsted	Austria
opdagelsesdato	1925
etymologi	Greek: neos and didymos (new twin).
udtale	nee-eh-DIM-i-em (engelsk)

source

Forekomst
Abundance in Earth's crust	41,5 mg/kg
natural abundance (verdenshave)	0,0000028 mg/L
natural abundance (menneskelige krop)
natural abundance (Meteoroid)	0,00005 %
natural abundance (Solen)	0,0000003 %
Abundance in Universe	0,000001 %

Nuclear Screening Constants

1	s	1.1868
2	p	4.2434
2	s	15.7838
3	d	13.8432
3	p	19.311
3	s	19.6572
4	d	33.1908
4	f	37.734
4	p	29.986
4	s	29.0136
5	p	43.039
5	s	41.2575
6	s	50.6934

Neodym on ChemicalAid

AUT NKC	ph123228
Australian Educational Vocabulary ID	scot/3545
BNCF	37261
CAS-nummer	7440-00-8
ChEBI-ID	33372
ChemSpider ID	22376
DSSTOX compound identifier	DTXCID7047641
DSSTox substance ID	DTXSID5064677
Den Store Danske-ID	neodym
Drugbank-ID	15318
ECHA Substance Infocard ID	100.028.281
Elhuyar ZTH ID	028581
Enciclopedia Treccani	neodimio
Encyclopedia of China ID (Second Edition)	223451
Encyclopædia Britannica Online-ID	science/neodymium
Encyclopædia Britannica Online-ID	technology/neodymium-alloy
Encyclopædia Universalis-ID	neodyme
Freebase-ID	/m/025s4rp
French Vikidia ID	Néodyme
GND-identifikator	4171432-5
HMDB-ID	HMDB0013715
InChI	InChI=1S/Nd
InChIKey	QEFYFXOXNSNQGX-UHFFFAOYSA-N
KBpedia ID	Neodymium
LCAuth	sh85090754
MeSH ID	D009354
Namuwiki ID	네오디뮴
National Library of Israel J9U ID	987007563184005171
OmegaWiki-betydningsdefinition	338320
Online PWN Encyclopedia ID	3946601
OpenAlex ID	C540262125
Probes And Drugs ID	PD121955
PubChem CID	23934
RxNorm ID	1311480
Römpp online ID	RD-14-00735
Store katalanske encyklopædi-ID	0125979
Store norske leksikon-ID	neodym
Store russiske encyklopædi Online-ID	2259546
UNII	2I87U3734A
USGS Thesaurus ID	1516
WordNet 3.1 Synset ID	14670060-n
YSO ID	38612
ZVG-nummer	7600

Neodym (Nd)

Fysisk Egenskab

Kemisk Egenskab

øvrige

Isotopes of Neodymium

124Nd

125Nd

126Nd

127Nd

128Nd

129Nd

130Nd

131Nd

132Nd

133Nd

134Nd

135Nd

136Nd

137Nd

138Nd

139Nd

140Nd

141Nd

142Nd

143Nd

144Nd

145Nd

146Nd

147Nd

148Nd

149Nd

150Nd

151Nd

152Nd

153Nd

154Nd

155Nd

156Nd

157Nd

158Nd

159Nd

160Nd

161Nd

162Nd

163Nd

historie

source

Nuclear Screening Constants

¹²⁴Nd

¹²⁵Nd

¹²⁶Nd

¹²⁷Nd

¹²⁸Nd

¹²⁹Nd

¹³⁰Nd

¹³¹Nd

¹³²Nd

¹³³Nd

¹³⁴Nd

¹³⁵Nd

¹³⁶Nd

¹³⁷Nd

¹³⁸Nd

¹³⁹Nd

¹⁴⁰Nd

¹⁴¹Nd

¹⁴²Nd

¹⁴³Nd

¹⁴⁴Nd

¹⁴⁵Nd

¹⁴⁶Nd

¹⁴⁷Nd

¹⁴⁸Nd

¹⁴⁹Nd

¹⁵⁰Nd

¹⁵¹Nd

¹⁵²Nd

¹⁵³Nd

¹⁵⁴Nd

¹⁵⁵Nd

¹⁵⁶Nd

¹⁵⁷Nd

¹⁵⁸Nd

¹⁵⁹Nd

¹⁶⁰Nd

¹⁶¹Nd

¹⁶²Nd

¹⁶³Nd