Samarium (Sm)

chemical element with atomic number of 62

Atomic Number	62
Atomic Weight	150.36
Nombor jisim	152

Group
Period	6
Block	f

proton	62 p⁺
neutron	90 n⁰
Elektron	62 e^-

Sifat Fizikal

Jejari Atom	185 pm 280 pm
molar volume	19.9 cm³/mol
Jejari kovalen	172 pm 134 pm 198 pm
Metallic Radius
ionic radius	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
Jejari van der Waals	236 pm 271 pm 352 pm
ketumpatan	7.52 g/cm³ 7,160 kg/m³

Sifat Kimia

tenaga

proton affinity
Pertalian elektron
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

Entalpi pengewapan	165 kJ/mol
entalpi pelakuran	8.9 kJ/mol
standard enthalpy of formation	206.7 kJ/mol
Elektron

Petala elektron	2, 8, 18, 24, 8, 2

Elektron valens	2 ⓘ

tatarajah elektron	[Xe] 4f⁶ 6s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 4f⁶ 6s²

Keadaan pengoksidaan	0, 1, 2, 3
Keelektronegatifan	0.185468 1.17
Electrophilicity Index
keadaan jirim asas

fasa jirim	Solid
gaseous state of matter
Boiling Point	2,067.15 K
Melting Point	1,345.15 K
critical pressure
critical temperature
triple point
rupa
warna	Silver #ff1493 #8fffc7 #8fffc7
rupa	silvery white
indeks biasan
sifat bahan
Thermal Conductivity
Pengembangan terma	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
Kekonduksian elektrik	1.1 MS/m
Kerintangan dan kekonduksian elektrik	0.00000094 m Ω
Kesuperkonduksian
kemagnetan
type	paramagnetic
magnetic susceptibility (Mass)	0.000000111 m³/Kg
magnetic susceptibility (Molar)	0.00000001669 m³/mol
magnetic susceptibility (Volume)	0.00081618
magnetic ordering
Suhu Curie
Néel temperature	106 K
struktur
Crystal Structure	Simple Trigonal (RHL)
lattice constant	9 Å
Lattice Angles	π/2, π/2, 2 π/3
mechanical property
hardness	441 MPa 412 MPa
Modulus pukal	38 GPa
shear modulus	20 GPa
Young's modulus	50 GPa
Nisbah Poisson	0.27
Kelajuan bunyi	2,130 m/s
pengelasan
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
Nombor kuantum	7F0
space group	166 (R_3m)

Isotopes of Samarium

Stable Isotopes	2
Unstable Isotopes	39
Natural Isotopes	7

¹²⁸Sm

Nombor jisim	128
nombor neutron	66
jisim atom relatif	127.957971 ± 0.000537 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan
parity	+

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

¹²⁹Sm

Nombor jisim	129
nombor neutron	67
jisim atom relatif	128.954557 ± 0.000537 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	550 ± 100 ms
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1999
parity	+

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

¹³⁰Sm

Nombor jisim	130
nombor neutron	68
jisim atom relatif	129.948792 ± 0.000429 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1999
parity	+

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹³¹Sm

Nombor jisim	131
nombor neutron	69
jisim atom relatif	130.946022 ± 0.000429 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	1.2 ± 0.2 s
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1986
parity	+

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

¹³²Sm

Nombor jisim	132
nombor neutron	70
jisim atom relatif	131.940805 ± 0.000322 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	4 ± 0.3 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1989
parity	+

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

¹³³Sm

Nombor jisim	133
nombor neutron	71
jisim atom relatif	132.93856 ± 0.00032 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.89 ± 0.16 s
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1977
parity	+

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

¹³⁴Sm

Nombor jisim	134
nombor neutron	72
jisim atom relatif	133.93411 ± 0.00021 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	9.5 ± 0.8 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1977
parity	+

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

¹³⁵Sm

Nombor jisim	135
nombor neutron	73
jisim atom relatif	134.93252 ± 0.000166 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	10.3 ± 0.5 s
Spin	7/2
nuclear quadrupole moment
tarikh penemuan	1977
parity	+

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

¹³⁶Sm

Nombor jisim	136
nombor neutron	74
jisim atom relatif	135.928275553 ± 0.000013416 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	47 ± 2 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1982
parity	+

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

¹³⁷Sm

Nombor jisim	137
nombor neutron	75
jisim atom relatif	136.927007959 ± 0.000030718 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	45 ± 1 s
Spin	9/2
nuclear quadrupole moment
tarikh penemuan	1986
parity	-

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

¹³⁸Sm

Nombor jisim	138
nombor neutron	76
jisim atom relatif	137.923243988 ± 0.000012686 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	3.1 ± 0.2 m
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1982
parity	+

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

¹³⁹Sm

Nombor jisim	139
nombor neutron	77
jisim atom relatif	138.922296631 ± 0.000011684 Da
g-factor	-1.06 ± 0.04
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.57 ± 0.1 m
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1971
parity	+

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

¹⁴⁰Sm

Nombor jisim	140
nombor neutron	78
jisim atom relatif	139.918994714 ± 0.000013416 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	14.82 ± 0.12 m
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1967
parity	+

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

¹⁴¹Sm

Nombor jisim	141
nombor neutron	79
jisim atom relatif	140.918481545 ± 0.000009162 Da
g-factor	-1.48 ± 0.04
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	10.2 ± 0.2 m
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1967
parity	+

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

¹⁴²Sm

Nombor jisim	142
nombor neutron	80
jisim atom relatif	141.915209415 ± 0.000002002 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	72.49 ± 0.05 m
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1959
parity	+

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

¹⁴³Sm

Nombor jisim	143
nombor neutron	81
jisim atom relatif	142.914634848 ± 0.000002951 Da
g-factor	0.67333333333333 ± 0.013333333333333
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	8.75 ± 0.06 m
Spin	3/2
nuclear quadrupole moment	0.4 ± 0.2
tarikh penemuan	1956
parity	+

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

¹⁴⁴Sm

Nombor jisim	144
nombor neutron	82
jisim atom relatif	143.912006285 ± 0.000001566 Da
g-factor	0
natural abundance	3.08 ± 0.04
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1933
parity	+

decay mode	Keamatan (fizik)
2β⁺ (double β⁺ decay)

¹⁴⁵Sm

Nombor jisim	145
nombor neutron	83
jisim atom relatif	144.913417157 ± 0.000001594 Da
g-factor	-0.32 ± 0.0031428571428571
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	340 ± 3 d
Spin	7/2
nuclear quadrupole moment	-0.6 ± 0.07
tarikh penemuan	1947
parity	-

decay mode	Keamatan (fizik)
ϵ (electron capture)	100%

¹⁴⁶Sm

Nombor jisim	146
nombor neutron	84
jisim atom relatif	145.913046835 ± 0.000003269 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	68 ± 7 My
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1953
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%

¹⁴⁷Sm

Nombor jisim	147
nombor neutron	85
jisim atom relatif	146.914904401 ± 0.000001354 Da
g-factor	-0.23114285714286 ± 0.0004
natural abundance	15 ± 0.14
Reputan radioaktif	☢️ radioactive element
setengah hayat	106.6 ± 0.5 Gy
Spin	7/2
nuclear quadrupole moment	-0.26 ± 0.03
tarikh penemuan	1933
parity	-

decay mode	Keamatan (fizik)
α (α emission)	100%

¹⁴⁸Sm

Nombor jisim	148
nombor neutron	86
jisim atom relatif	147.914829233 ± 0.000001337 Da
g-factor	0
natural abundance	11.25 ± 0.09
Reputan radioaktif	☢️ radioactive element
setengah hayat	6.3 ± 1.3 Py
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1933
parity	+

decay mode	Keamatan (fizik)
α (α emission)	100%

¹⁴⁹Sm

Nombor jisim	149
nombor neutron	87
jisim atom relatif	148.917191211 ± 0.000001241 Da
g-factor	-0.19077142857143 ± 0.00031428571428571
natural abundance	13.82 ± 0.1
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	7/2
nuclear quadrupole moment	0.075 ± 0.008
tarikh penemuan	1933
parity	-

decay mode	Keamatan (fizik)
α (α emission)

¹⁵⁰Sm

Nombor jisim	150
nombor neutron	88
jisim atom relatif	149.917281993 ± 0.000001193 Da
g-factor	0
natural abundance	7.37 ± 0.09
Reputan radioaktif	Isotop stabil
setengah hayat	Not Radioactive ☢️
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1934
parity	+

¹⁵¹Sm

Nombor jisim	151
nombor neutron	89
jisim atom relatif	150.919938859 ± 0.000001191 Da
g-factor	-0.1442 ± 0.00024
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	94.6 ± 0.6 y
Spin	5/2
nuclear quadrupole moment	0.71 ± 0.07
tarikh penemuan	1947
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

¹⁵²Sm

Nombor jisim	152
nombor neutron	90
jisim atom relatif	151.919738646 ± 0.00000109 Da
g-factor	0
natural abundance	26.74 ± 0.09
Reputan radioaktif	Isotop stabil
setengah hayat	Not Radioactive ☢️
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1933
parity	+

¹⁵³Sm

Nombor jisim	153
nombor neutron	91
jisim atom relatif	152.922103576 ± 0.0000011 Da
g-factor	-0.014 ± 0.002
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	46.2846 ± 0.0023 h
Spin	3/2
nuclear quadrupole moment	1.3 ± 0.12
tarikh penemuan	1938
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

¹⁵⁴Sm

Nombor jisim	154
nombor neutron	92
jisim atom relatif	153.922215756 ± 0.0000014 Da
g-factor	0
natural abundance	22.74 ± 0.14
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1933
parity	+

decay mode	Keamatan (fizik)
2β⁻ (double β⁻ decay)

¹⁵⁵Sm

Nombor jisim	155
nombor neutron	93
jisim atom relatif	154.924646645 ± 0.000001429 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	22.18 ± 0.06 m
Spin	3/2
nuclear quadrupole moment	1.13 ± 0.13
tarikh penemuan	1951
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

¹⁵⁶Sm

Nombor jisim	156
nombor neutron	94
jisim atom relatif	155.925538191 ± 0.000009148 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	9.4 ± 0.2 h
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1951
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

¹⁵⁷Sm

Nombor jisim	157
nombor neutron	95
jisim atom relatif	156.928418598 ± 0.000004759 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	8.03 ± 0.07 m
Spin	3/2
nuclear quadrupole moment
tarikh penemuan	1973
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

¹⁵⁸Sm

Nombor jisim	158
nombor neutron	96
jisim atom relatif	157.929949262 ± 0.000005133 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	5.3 ± 0.03 m
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1970
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

¹⁵⁹Sm

Nombor jisim	159
nombor neutron	97
jisim atom relatif	158.93321713 ± 0.00000637 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	11.37 ± 0.15 s
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1986
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

¹⁶⁰Sm

Nombor jisim	160
nombor neutron	98
jisim atom relatif	159.935337032 ± 0.0000021 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	9.6 ± 0.3 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1986
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

¹⁶¹Sm

Nombor jisim	161
nombor neutron	99
jisim atom relatif	160.939160062 ± 0.000007318 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	4.8 ± 0.4 s
Spin	7/2
nuclear quadrupole moment
tarikh penemuan	1998
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

¹⁶²Sm

Nombor jisim	162
nombor neutron	100
jisim atom relatif	161.941621687 ± 0.000003782 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	2.7 ± 0.3 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2005
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

¹⁶³Sm

Nombor jisim	163
nombor neutron	101
jisim atom relatif	162.945679085 ± 0.0000079 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	1.3 ± 0.5 s
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	2012
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

¹⁶⁴Sm

Nombor jisim	164
nombor neutron	102
jisim atom relatif	163.948550061 ± 0.0000044 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	1.43 ± 0.24 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2012
parity	+

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

¹⁶⁵Sm

Nombor jisim	165
nombor neutron	103
jisim atom relatif	164.95329 ± 0.000429 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	980 ± 210 ms
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	2012
parity	-

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

¹⁶⁶Sm

Nombor jisim	166
nombor neutron	104
jisim atom relatif	165.956575 ± 0.000429 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	800 ± 630 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2017
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)	100%

¹⁶⁷Sm

Nombor jisim	167
nombor neutron	105
jisim atom relatif	166.962072 ± 0.000537 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	7/2
nuclear quadrupole moment
tarikh penemuan	2018
parity	-

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)

¹⁶⁸Sm

Nombor jisim	168
nombor neutron	106
jisim atom relatif	167.966033 ± 0.000322 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2018
parity	+

decay mode	Keamatan (fizik)
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)

sejarah

penemu atau pereka	Paul Émile Lecoq de Boisbaudran
tempat penemuan	France
tarikh penemuan	1879
Etimologi	Named after the mineral samarskite.
sebutan	seh-MER-i-em (Inggeris)

sumber

Abundance
Abundance in Earth's crust	7.05 mg/kg
natural abundance (lautan)	0.00000045 mg/L
natural abundance (Tubuh manusia)
natural abundance (Meteoroid)	0.000017 %
natural abundance (Matahari)	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

Samarium on ChemicalAid

ChEBI ID	33374
ChemSpider ID	22391
DSSTOX compound identifier	DTXCID6047652
DrugBank ID	12403
ECHA Substance Infocard ID	100.028.298
Encyclopedia of China ID (Second Edition)	228324
HSDB ID	7863
ID CAB	258535
ID Den Store Danske	samarium
ID Elhuyar ZTH	030419
ID Encyclopædia Universalis	samarium
ID Ensiklopedia Besar Rusia dalam talian	3530040
ID Ensiklopedia Britannica Dalam Talian	science/samarium
ID Freebase	/m/025sf93
ID GND	4179010-8
ID Gran Enciclopèdia Catalana	0140967
ID J9U Perpustakaan Negara Israel	987007553579605171
ID KBpedia	Samarium
ID NKCR AUT	ph174621
ID Namuwiki	사마륨
ID Perbendaharaan Kata Pendidikan Australia	scot/3571
ID Store norske leksikon	samarium
ID Tesaurus BNCF	38281
ID Treccani	samario
ID WordNet 3.1 Synset	14677775-n
ID bahan DSSTox	DTXSID4064688
ID kewibawaan Perpustakaan Kongres	sh85117001
ID pemerihal MeSH	D012493
ID topik Quora	Samarium
InChI	InChI=1S/Sm
InChIKey	KZUNJOHGWZRPMI-UHFFFAOYSA-N
Maksud Tertakrif OmegaWiki	356071
OpenAlex ID	C536819264
Probes And Drugs ID	PD058083
PubChem CID	23951
RxNorm ID	9549
Römpp online ID	RD-19-00275
UNII	42OD65L39F
USGS Thesaurus ID	1566
nombor pendaftaran CAS	7440-19-9

Samarium (Sm)

Sifat Fizikal

Sifat Kimia

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

sejarah

sumber

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