Samarij[um] (Sm)

hemijski element sa simbolom Sm i atomskim brojem 62

Atomic Number	62
Atomic Weight	150.36
Maseni broj	152

Group
Period	6
Block	f

Proton	62 p⁺
Neutron	90 n⁰
Elektron	62 e^-

Animated Bohrov model atoma of Sm (Samarij[um])

Physical Property

Atomski Radijus	185 pm 280 pm
Molarni volumen	19,9 cm³/mol
covalent radius	172 pm 134 pm 198 pm
Metallic Radius
Ionski radijus	122 pm 127 pm 132 pm 95,8 pm 102 pm 107,9 pm 113,2 pm 124 pm
Crystal Radius	136 pm 141 pm 146 pm 109,8 pm 116 pm 121,9 pm 127,2 pm 138 pm
Van der Waalsov radijus	236 pm 271 pm 352 pm
gustoća	7,52 g/cm³ 7.160 kg/m³

Chemical Property

energija

proton affinity
electron affinity
ionization energy	5,64371 eV/particle 11,07 eV/particle 23,4 eV/particle 41,4 eV/particle 62,66 eV/particle 90 eV/particle 103 eV/particle 118 eV/particle 141 eV/particle 158 eV/particle 179 eV/particle 208 eV/particle 237 eV/particle 257 eV/particle 276 eV/particle 306,5 eV/particle 474 eV/particle 506 eV/particle 543 eV/particle 581 eV/particle 617 eV/particle 658 eV/particle 702 eV/particle 742 eV/particle 782 eV/particle 822 eV/particle 976 eV/particle 1.016 eV/particle 1.060 eV/particle 1.103 eV/particle 1.180 eV/particle 1.226 eV/particle 1.332 eV/particle 1.381,6 eV/particle 2.371 eV/particle 2.466 eV/particle 2.569 eV/particle 2.676 eV/particle 2.782 eV/particle 2.887 eV/particle 3.028 eV/particle 3.137 eV/particle 3.253 eV/particle 3.363 eV/particle 3.669 eV/particle 3.766 eV/particle 3.873 eV/particle 3.971 eV/particle 4.227 eV/particle 4.337 eV/particle 4.548 eV/particle 4.655 eV/particle 10.494 eV/particle 10.762 eV/particle 11.060 eV/particle 11.337 eV/particle 12.264 eV/particle 12.588 eV/particle 12.992 eV/particle 13.262,85 eV/particle 53.986,11 eV/particle 55.214,23 eV/particle

Toplota isparavanja	165 kJ/mol
toplota topljenja	8,9 kJ/mol
standard enthalpy of formation	206,7 kJ/mol
Elektron

electron shell	2, 8, 18, 24, 8, 2

Valentni elektron	2 ⓘ

electron configuration	[Xe] 4f⁶ 6s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 4f⁶ 6s²

oksidacijsko stanje	0, 1, 2, 3
Elektronegativnost	0.185468 1.17
Electrophilicity Index
fundamental state of matter

agregatno stanje	Solid
gaseous state of matter
Boiling Point	2.067,15 K
Melting Point	1.345,15 K
critical pressure
Kritična temperatura
Trojna tačka
appearance
boja	Silver #ff1493 #8fffc7 #8fffc7
appearance	silvery white
Indeks prelamanja
thermodynamic material property
Thermal Conductivity
thermal expansion	0,0000127 1/K
molar heat capacity	29,54 J/(mol K)
Specific Heat Capacity	0,197 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
Specifična električna provodljivost	1,1 MS/m
electrical resistivity	0,00000094 Ω*m
Superprovodljivost
Magnetizam
type	paramagnetic
magnetic susceptibility (Mass)	0,000000111 m³/Kg
magnetic susceptibility (Molar)	0,00000001669 m³/mol
magnetic susceptibility (Volume)	0,00081618
magnetic ordering
Kirijeva tačka
Néel temperature	106 K
struktura
Crystal Structure	Simple Trigonal (RHL)
lattice constant	9 Å
Lattice Angles	π/2, π/2, 2 π/3
mechanical property
Tvrdoća	441 MPa 412 MPa
bulk modulus	38 GPa
shear modulus	20 GPa
Young's modulus	50 GPa
Poisson's ratio	0,27
Brzina zvuka	2.130 m/s
klasifikacija
Category	Lanthanides, Lanthanides
CAS Group
IUPAC Group
Glawe Number	27
Mendeleev Number	23
Pettifor Number	28
Geochemical Class	rare earth & related
Goldschmidt classification	litophile

other

Gas Basicity
polarizability	192 ± 20 a₀
C6 Dispersion Coefficient	3.130 a₀
allotrope
Neutron cross section	5.900
Neutron Mass Absorption	4,7
Kvantni brojevi	7F0
space group	166 (R_3m)

Isotopes of Samarium

Stable Isotopes	2
Unstable Isotopes	39
Natural Isotopes	7

¹²⁸Sm

Maseni broj	128
broj neutrona	66
Relative Atomic Mass	127,957971 ± 0,000537 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	0
nuclear quadrupole moment	0
datum otkrića
parity	+

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

¹²⁹Sm

Maseni broj	129
broj neutrona	67
Relative Atomic Mass	128,954557 ± 0,000537 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	550 ± 100 ms
spin	1/2
nuclear quadrupole moment	0
datum otkrića	1999
parity	+

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

¹³⁰Sm

Maseni broj	130
broj neutrona	68
Relative Atomic Mass	129,948792 ± 0,000429 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	0
nuclear quadrupole moment	0
datum otkrića	1999
parity	+

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

¹³¹Sm

Maseni broj	131
broj neutrona	69
Relative Atomic Mass	130,946022 ± 0,000429 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,2 ± 0,2 s
spin	5/2
nuclear quadrupole moment
datum otkrića	1986
parity	+

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

¹³²Sm

Maseni broj	132
broj neutrona	70
Relative Atomic Mass	131,940805 ± 0,000322 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	4 ± 0,3 s
spin	0
nuclear quadrupole moment	0
datum otkrića	1989
parity	+

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

¹³³Sm

Maseni broj	133
broj neutrona	71
Relative Atomic Mass	132,93856 ± 0,00032 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	2,89 ± 0,16 s
spin	5/2
nuclear quadrupole moment
datum otkrića	1977
parity	+

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

¹³⁴Sm

Maseni broj	134
broj neutrona	72
Relative Atomic Mass	133,93411 ± 0,00021 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	9,5 ± 0,8 s
spin	0
nuclear quadrupole moment	0
datum otkrića	1977
parity	+

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

¹³⁵Sm

Maseni broj	135
broj neutrona	73
Relative Atomic Mass	134,93252 ± 0,000166 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	10,3 ± 0,5 s
spin	7/2
nuclear quadrupole moment
datum otkrića	1977
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	0.02%

¹³⁶Sm

Maseni broj	136
broj neutrona	74
Relative Atomic Mass	135,928275553 ± 0,000013416 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	47 ± 2 s
spin	0
nuclear quadrupole moment	0
datum otkrića	1982
parity	+

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

¹³⁷Sm

Maseni broj	137
broj neutrona	75
Relative Atomic Mass	136,927007959 ± 0,000030718 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	45 ± 1 s
spin	9/2
nuclear quadrupole moment
datum otkrića	1986
parity	-

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

¹³⁸Sm

Maseni broj	138
broj neutrona	76
Relative Atomic Mass	137,923243988 ± 0,000012686 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	3,1 ± 0,2 m
spin	0
nuclear quadrupole moment	0
datum otkrića	1982
parity	+

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

¹³⁹Sm

Maseni broj	139
broj neutrona	77
Relative Atomic Mass	138,922296631 ± 0,000011684 Da
g-factor	-1,06 ± 0,04
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	2,57 ± 0,1 m
spin	1/2
nuclear quadrupole moment	0
datum otkrića	1971
parity	+

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

¹⁴⁰Sm

Maseni broj	140
broj neutrona	78
Relative Atomic Mass	139,918994714 ± 0,000013416 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	14,82 ± 0,12 m
spin	0
nuclear quadrupole moment	0
datum otkrića	1967
parity	+

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

¹⁴¹Sm

Maseni broj	141
broj neutrona	79
Relative Atomic Mass	140,918481545 ± 0,000009162 Da
g-factor	-1,48 ± 0,04
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	10,2 ± 0,2 m
spin	1/2
nuclear quadrupole moment	0
datum otkrića	1967
parity	+

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

¹⁴²Sm

Maseni broj	142
broj neutrona	80
Relative Atomic Mass	141,915209415 ± 0,000002002 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	72,49 ± 0,05 m
spin	0
nuclear quadrupole moment	0
datum otkrića	1959
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
e⁺ (positron emission)	5%

¹⁴³Sm

Maseni broj	143
broj neutrona	81
Relative Atomic Mass	142,914634848 ± 0,000002951 Da
g-factor	0,67333333333333 ± 0,013333333333333
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	8,75 ± 0,06 m
spin	3/2
nuclear quadrupole moment	0,4 ± 0,2
datum otkrića	1956
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
e⁺ (positron emission)	40%
ϵ (electron capture)	60%

¹⁴⁴Sm

Maseni broj	144
broj neutrona	82
Relative Atomic Mass	143,912006285 ± 0,000001566 Da
g-factor	0
natural abundance	3,08 ± 0,04
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	0
nuclear quadrupole moment	0
datum otkrića	1933
parity	+

decay mode	intensity
2β⁺ (double β⁺ decay)

¹⁴⁵Sm

Maseni broj	145
broj neutrona	83
Relative Atomic Mass	144,913417157 ± 0,000001594 Da
g-factor	-0,32 ± 0,0031428571428571
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	340 ± 3 d
spin	7/2
nuclear quadrupole moment	-0,6 ± 0,07
datum otkrića	1947
parity	-

decay mode	intensity
ϵ (electron capture)	100%

¹⁴⁶Sm

Maseni broj	146
broj neutrona	84
Relative Atomic Mass	145,913046835 ± 0,000003269 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	68 ± 7 My
spin	0
nuclear quadrupole moment	0
datum otkrića	1953
parity	+

decay mode	intensity
α (α emission)	100%

¹⁴⁷Sm

Maseni broj	147
broj neutrona	85
Relative Atomic Mass	146,914904401 ± 0,000001354 Da
g-factor	-0,23114285714286 ± 0,0004
natural abundance	15 ± 0,14
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	106,6 ± 0,5 Gy
spin	7/2
nuclear quadrupole moment	-0,26 ± 0,03
datum otkrića	1933
parity	-

decay mode	intensity
α (α emission)	100%

¹⁴⁸Sm

Maseni broj	148
broj neutrona	86
Relative Atomic Mass	147,914829233 ± 0,000001337 Da
g-factor	0
natural abundance	11,25 ± 0,09
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	6,3 ± 1,3 Py
spin	0
nuclear quadrupole moment	0
datum otkrića	1933
parity	+

decay mode	intensity
α (α emission)	100%

¹⁴⁹Sm

Maseni broj	149
broj neutrona	87
Relative Atomic Mass	148,917191211 ± 0,000001241 Da
g-factor	-0,19077142857143 ± 0,00031428571428571
natural abundance	13,82 ± 0,1
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	7/2
nuclear quadrupole moment	0,075 ± 0,008
datum otkrića	1933
parity	-

decay mode	intensity
α (α emission)

¹⁵⁰Sm

Maseni broj	150
broj neutrona	88
Relative Atomic Mass	149,917281993 ± 0,000001193 Da
g-factor	0
natural abundance	7,37 ± 0,09
Radioaktivnost	stable isotope
Vrijeme poluraspada	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
datum otkrića	1934
parity	+

¹⁵¹Sm

Maseni broj	151
broj neutrona	89
Relative Atomic Mass	150,919938859 ± 0,000001191 Da
g-factor	-0,1442 ± 0,00024
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	94,6 ± 0,6 y
spin	5/2
nuclear quadrupole moment	0,71 ± 0,07
datum otkrića	1947
parity	-

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

¹⁵²Sm

Maseni broj	152
broj neutrona	90
Relative Atomic Mass	151,919738646 ± 0,00000109 Da
g-factor	0
natural abundance	26,74 ± 0,09
Radioaktivnost	stable isotope
Vrijeme poluraspada	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
datum otkrića	1933
parity	+

¹⁵³Sm

Maseni broj	153
broj neutrona	91
Relative Atomic Mass	152,922103576 ± 0,0000011 Da
g-factor	-0,014 ± 0,002
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	46,2846 ± 0,0023 h
spin	3/2
nuclear quadrupole moment	1,3 ± 0,12
datum otkrića	1938
parity	+

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

¹⁵⁴Sm

Maseni broj	154
broj neutrona	92
Relative Atomic Mass	153,922215756 ± 0,0000014 Da
g-factor	0
natural abundance	22,74 ± 0,14
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	0
nuclear quadrupole moment	0
datum otkrića	1933
parity	+

decay mode	intensity
2β⁻ (double β⁻ decay)

¹⁵⁵Sm

Maseni broj	155
broj neutrona	93
Relative Atomic Mass	154,924646645 ± 0,000001429 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	22,18 ± 0,06 m
spin	3/2
nuclear quadrupole moment	1,13 ± 0,13
datum otkrića	1951
parity	-

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

¹⁵⁶Sm

Maseni broj	156
broj neutrona	94
Relative Atomic Mass	155,925538191 ± 0,000009148 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	9,4 ± 0,2 h
spin	0
nuclear quadrupole moment	0
datum otkrića	1951
parity	+

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

¹⁵⁷Sm

Maseni broj	157
broj neutrona	95
Relative Atomic Mass	156,928418598 ± 0,000004759 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	8,03 ± 0,07 m
spin	3/2
nuclear quadrupole moment
datum otkrića	1973
parity	-

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

¹⁵⁸Sm

Maseni broj	158
broj neutrona	96
Relative Atomic Mass	157,929949262 ± 0,000005133 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	5,3 ± 0,03 m
spin	0
nuclear quadrupole moment	0
datum otkrića	1970
parity	+

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

¹⁵⁹Sm

Maseni broj	159
broj neutrona	97
Relative Atomic Mass	158,93321713 ± 0,00000637 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	11,37 ± 0,15 s
spin	5/2
nuclear quadrupole moment
datum otkrića	1986
parity	-

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

¹⁶⁰Sm

Maseni broj	160
broj neutrona	98
Relative Atomic Mass	159,935337032 ± 0,0000021 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	9,6 ± 0,3 s
spin	0
nuclear quadrupole moment	0
datum otkrića	1986
parity	+

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

¹⁶¹Sm

Maseni broj	161
broj neutrona	99
Relative Atomic Mass	160,939160062 ± 0,000007318 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	4,8 ± 0,4 s
spin	7/2
nuclear quadrupole moment
datum otkrića	1998
parity	+

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

¹⁶²Sm

Maseni broj	162
broj neutrona	100
Relative Atomic Mass	161,941621687 ± 0,000003782 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	2,7 ± 0,3 s
spin	0
nuclear quadrupole moment	0
datum otkrića	2005
parity	+

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

¹⁶³Sm

Maseni broj	163
broj neutrona	101
Relative Atomic Mass	162,945679085 ± 0,0000079 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,3 ± 0,5 s
spin	1/2
nuclear quadrupole moment	0
datum otkrića	2012
parity	-

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

¹⁶⁴Sm

Maseni broj	164
broj neutrona	102
Relative Atomic Mass	163,948550061 ± 0,0000044 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,43 ± 0,24 s
spin	0
nuclear quadrupole moment	0
datum otkrića	2012
parity	+

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

¹⁶⁵Sm

Maseni broj	165
broj neutrona	103
Relative Atomic Mass	164,95329 ± 0,000429 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	980 ± 210 ms
spin	5/2
nuclear quadrupole moment
datum otkrića	2012
parity	-

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

¹⁶⁶Sm

Maseni broj	166
broj neutrona	104
Relative Atomic Mass	165,956575 ± 0,000429 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	800 ± 630 ms
spin	0
nuclear quadrupole moment	0
datum otkrića	2017
parity	+

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

¹⁶⁷Sm

Maseni broj	167
broj neutrona	105
Relative Atomic Mass	166,962072 ± 0,000537 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	7/2
nuclear quadrupole moment
datum otkrića	2018
parity	-

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

¹⁶⁸Sm

Maseni broj	168
broj neutrona	106
Relative Atomic Mass	167,966033 ± 0,000322 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	0
nuclear quadrupole moment	0
datum otkrića	2018
parity	+

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

historija

otkrivač ili izumitelj	Paul Émile Lecoq de Boisbaudran
mjesto otkrića	France
datum otkrića	1879
Etimologija	Named after the mineral samarskite.
pronunciation	seh-MER-i-em (engleski)

izvor

Abundance
Abundance in Earth's crust	7,05 mg/kg
natural abundance (okean)	0,00000045 mg/L
natural abundance (ljudsko tijelo)
natural abundance (Meteoroidi)	0,000017 %
natural abundance (Sunce)	0,0000001 %
Abundance in Universe	0,0000005 %

Nuclear Screening Constants

1	s	1.2217
2	p	4.269
2	s	16.2652
3	d	13.7711
3	p	19.5815
3	s	19.9736
4	d	33.7604
4	f	38.4684
4	p	30.912
4	s	29.7076
5	p	45.719
5	s	43.751
6	s	53.9882

Samarij[um] on ChemicalAid

Australian Educational Vocabulary ID	scot/3571
BNCF pojmovnik	38281
CAB ID	258535
CAS broj	7440-19-9
ChEBI ID	33374
ChemSpider ID	22391
DSSTOX compound identifier	DTXCID6047652
DSSTox substance ID	DTXSID4064688
Den Store Danske ID	samarium
Drugbank ID	12403
ECHA Substance Infocard ID	100.028.298
Elhuyar ZTH ID	030419
Encyclopedia of China ID (Second Edition)	228324
Encyclopædia Britannica Online ID	science/samarium
Encyclopædia Universalis ID	samarium
GND	4179010-8
Gran Enciclopèdia Catalana ID	0140967
Great Russian Encyclopedia Online ID	3530040
HSDB ID	7863
ID Quora teme	Samarium
ID na KBpediji	Samarium
InChIKey	KZUNJOHGWZRPMI-UHFFFAOYSA-N
InChl	InChI=1S/Sm
LCCN	sh85117001
MeSH ID	D012493
NKC identifikator	ph174621
Namuwiki ID	사마륨
National Library of Israel J9U ID	987007553579605171
OmegaWiki određeno značenje	356071
OpenAlex ID	C536819264
Probes And Drugs ID	PD058083
PubChem ID (CID)	23951
RxNorm ID	9549
Römpp online ID	RD-19-00275
Store norske leksikon ID	samarium
Treccani ID	samario
UNII	42OD65L39F
USGS Thesaurus ID	1566
WordNet 3.1 Synset ID	14677775-n
broj na Freebaseu	/m/025sf93

Samarij[um] (Sm)

Physical Property

Chemical Property

other

Isotopes of Samarium

128Sm

129Sm

130Sm

131Sm

132Sm

133Sm

134Sm

135Sm

136Sm

137Sm

138Sm

139Sm

140Sm

141Sm

142Sm

143Sm

144Sm

145Sm

146Sm

147Sm

148Sm

149Sm

150Sm

151Sm

152Sm

153Sm

154Sm

155Sm

156Sm

157Sm

158Sm

159Sm

160Sm

161Sm

162Sm

163Sm

164Sm

165Sm

166Sm

167Sm

168Sm

historija

izvor

Nuclear Screening Constants

¹²⁸Sm

¹²⁹Sm

¹³⁰Sm

¹³¹Sm

¹³²Sm

¹³³Sm

¹³⁴Sm

¹³⁵Sm

¹³⁶Sm

¹³⁷Sm

¹³⁸Sm

¹³⁹Sm

¹⁴⁰Sm

¹⁴¹Sm

¹⁴²Sm

¹⁴³Sm

¹⁴⁴Sm

¹⁴⁵Sm

¹⁴⁶Sm

¹⁴⁷Sm

¹⁴⁸Sm

¹⁴⁹Sm

¹⁵⁰Sm

¹⁵¹Sm

¹⁵²Sm

¹⁵³Sm

¹⁵⁴Sm

¹⁵⁵Sm

¹⁵⁶Sm

¹⁵⁷Sm

¹⁵⁸Sm

¹⁵⁹Sm

¹⁶⁰Sm

¹⁶¹Sm

¹⁶²Sm

¹⁶³Sm

¹⁶⁴Sm

¹⁶⁵Sm

¹⁶⁶Sm

¹⁶⁷Sm

¹⁶⁸Sm