Serium (Ce)

chemical element with the atomic number of 58

Atomic Number	58
Atomic Weight	140.116
Nombor jisim	140

Group
Period	6
Block	f

proton	58 p⁺
neutron	82 n⁰
Elektron	58 e^-

Sifat Fizikal

Jejari Atom	185 pm 282 pm
molar volume	21 cm³/mol
Jejari kovalen	163 pm 137 pm 131 pm 204 pm
Metallic Radius
ionic radius	101 pm 107 pm 114.3 pm 119.6 pm 125 pm 134 pm 87 pm 97 pm 97 pm 114 pm
Crystal Radius	115 pm 121 pm 128.3 pm 133.6 pm 139 pm 148 pm 101 pm 111 pm 121 pm 128 pm
Jejari van der Waals	242 pm 274 pm 355.6 pm
ketumpatan	6.77 g/cm³ 6,550 kg/m³

Sifat Kimia

tenaga

proton affinity
Pertalian elektron	0.65 eV/particle
ionization energy	5.5386 eV/particle 10.85 eV/particle 20.1974 eV/particle 36.906 eV/particle 65.55 eV/particle 77.6 eV/particle 91 eV/particle 106 eV/particle 125 eV/particle 140 eV/particle 172 eV/particle 192.24 eV/particle 312 eV/particle 340 eV/particle 371 eV/particle 403 eV/particle 435 eV/particle 472 eV/particle 509 eV/particle 543 eV/particle 579 eV/particle 613 eV/particle 749 eV/particle 785 eV/particle 824 eV/particle 862 eV/particle 924 eV/particle 965 eV/particle 1,060 eV/particle 1,103.53 eV/particle 1,908 eV/particle 1,994 eV/particle 2,087 eV/particle 2,185 eV/particle 2,280 eV/particle 2,378 eV/particle 2,500 eV/particle 2,600 eV/particle 2,706 eV/particle 2,806 eV/particle 3,087 eV/particle 3,176 eV/particle 3,274 eV/particle 3,366 eV/particle 3,570 eV/particle 3,672 eV/particle 3,865 eV/particle 3,963 eV/particle 9,020 eV/particle 9,269 eV/particle 9,545 eV/particle 9,803 eV/particle 10,542 eV/particle 10,840 eV/particle 11,210 eV/particle 11,459.85 eV/particle 46,840.304 eV/particle 47,965.72 eV/particle

Entalpi pengewapan	398 kJ/mol
entalpi pelakuran	5.2 kJ/mol
standard enthalpy of formation	420.1 kJ/mol
Elektron

Petala elektron	2, 8, 18, 19, 9, 2

Elektron valens	2 ⓘ

tatarajah elektron	[Xe] 4f¹ 5d¹ 6s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 4f¹ 5d¹ 6s²

Keadaan pengoksidaan	2, 3, 4
Keelektronegatifan	0.16761 1.12
Electrophilicity Index	0.9792877807552266 eV/particle
keadaan jirim asas

fasa jirim	Solid
gaseous state of matter
Boiling Point	3,716.15 K
Melting Point	1,072.15 K
critical pressure
critical temperature
triple point
rupa
warna	Silver #ff1493 #ffffc7 #ffffc7
rupa	silvery white
indeks biasan
sifat bahan
Thermal Conductivity	11.3 W/(m K)
Pengembangan terma	0.0000063 1/K
molar heat capacity	26.94 J/(mol K)
Specific Heat Capacity	0.192 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
Kekonduksian elektrik	1.4 MS/m
Kerintangan dan kekonduksian elektrik	0.00000075 Ω*m
Kesuperkonduksian	0.022 K
kemagnetan
type	paramagnetic
magnetic susceptibility (Mass)	0.00000022 m³/Kg
magnetic susceptibility (Molar)	0.000000030826 m³/mol
magnetic susceptibility (Volume)	0.0014716
magnetic ordering
Suhu Curie
Néel temperature	12.5 K
struktur
Crystal Structure	Simple Hexagonal (FCC)
lattice constant	5.16 Å
Lattice Angles	π/2, π/2, 2 π/3
mechanical property
hardness	412 MPa 2.5 MPa 270 MPa
Modulus pukal	22 GPa
shear modulus	14 GPa
Young's modulus	34 GPa
Nisbah Poisson	0.24
Kelajuan bunyi	2,100 m/s
pengelasan
Category	Lanthanides, Lanthanides
CAS Group
IUPAC Group
Glawe Number	31
Mendeleev Number	15
Pettifor Number	32
Geochemical Class	rare earth & related
Goldschmidt classification	litophile

other

Gas Basicity
polarizability	205 ± 20 a₀
C6 Dispersion Coefficient	3,480 a₀
allotrope
Neutron cross section	0.6
Neutron Mass Absorption	0.00021
Nombor kuantum	1G4
space group	194 (P63/mmc)

Isotopes of Cerium

Stable Isotopes	1
Unstable Isotopes	40
Natural Isotopes	4

¹¹⁹Ce

Nombor jisim	119
nombor neutron	61
Jisim Atom Relatif	118.952957 ± 0.000537 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	5/2
nuclear quadrupole moment
tarikh penemuan
parity	+

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

¹²⁰Ce

Nombor jisim	120
nombor neutron	62
Jisim Atom Relatif	119.946613 ± 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)

¹²¹Ce

Nombor jisim	121
nombor neutron	63
Jisim Atom Relatif	120.943435 ± 0.00043 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	1.1 ± 0.1 s
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1997
parity

decay mode	Keamatan (fizik)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	1%

¹²²Ce

Nombor jisim	122
nombor neutron	64
Jisim Atom Relatif	121.93787 ± 0.00043 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2005
parity	+

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

¹²³Ce

Nombor jisim	123
nombor neutron	65
Jisim Atom Relatif	122.93528 ± 0.00032 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	3.8 ± 0.2 s
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1984
parity

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

¹²⁴Ce

Nombor jisim	124
nombor neutron	66
Jisim Atom Relatif	123.93031 ± 0.00032 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	9.1 ± 1.2 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1978
parity	+

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

¹²⁵Ce

Nombor jisim	125
nombor neutron	67
Jisim Atom Relatif	124.92844 ± 0.00021 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	9.7 ± 0.3 s
Spin	7/2
nuclear quadrupole moment
tarikh penemuan	1978
parity	-

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

¹²⁶Ce

Nombor jisim	126
nombor neutron	68
Jisim Atom Relatif	125.923971 ± 0.00003 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	51 ± 0.3 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1978
parity	+

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

¹²⁷Ce

Nombor jisim	127
nombor neutron	69
Jisim Atom Relatif	126.922727 ± 0.000031 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	34 ± 2 s
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1978
parity	+

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

¹²⁸Ce

Nombor jisim	128
nombor neutron	70
Jisim Atom Relatif	127.918911 ± 0.00003 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	3.93 ± 0.02 m
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1968
parity	+

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

¹²⁹Ce

Nombor jisim	129
nombor neutron	71
Jisim Atom Relatif	128.918102 ± 0.00003 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	3.5 ± 0.3 m
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1977
parity	+

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

¹³⁰Ce

Nombor jisim	130
nombor neutron	72
Jisim Atom Relatif	129.914736 ± 0.00003 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	22.9 ± 0.5 m
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1965
parity	+

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

¹³¹Ce

Nombor jisim	131
nombor neutron	73
Jisim Atom Relatif	130.914429465 ± 0.000035214 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	10.3 ± 0.3 m
Spin	7/2
nuclear quadrupole moment
tarikh penemuan	1966
parity	+

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

¹³²Ce

Nombor jisim	132
nombor neutron	74
Jisim Atom Relatif	131.911466226 ± 0.000021907 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	3.51 ± 0.11 h
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1960
parity	+

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

¹³³Ce

Nombor jisim	133
nombor neutron	75
Jisim Atom Relatif	132.911520402 ± 0.000017557 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	97 ± 4 m
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1951
parity	+

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

¹³⁴Ce

Nombor jisim	134
nombor neutron	76
Jisim Atom Relatif	133.908928142 ± 0.000021886 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	3.16 ± 0.04 d
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1951
parity	+

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

¹³⁵Ce

Nombor jisim	135
nombor neutron	77
Jisim Atom Relatif	134.909160662 ± 0.000011021 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	17.7 ± 0.3 h
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan	1948
parity	+

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

¹³⁶Ce

Nombor jisim	136
nombor neutron	78
Jisim Atom Relatif	135.907129256 ± 0.000000348 Da
g-factor	0
natural abundance	0.186 ± 0.002
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1936
parity	+

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

¹³⁷Ce

Nombor jisim	137
nombor neutron	79
Jisim Atom Relatif	136.907762416 ± 0.000000386 Da
g-factor	0.64 ± 0.026666666666667
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	9 ± 0.3 h
Spin	3/2
nuclear quadrupole moment
tarikh penemuan	1948
parity	+

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

¹³⁸Ce

Nombor jisim	138
nombor neutron	80
Jisim Atom Relatif	137.90599418 ± 0.000000536 Da
g-factor	0
natural abundance	0.251 ± 0.002
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1936
parity	+

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

¹³⁹Ce

Nombor jisim	139
nombor neutron	81
Jisim Atom Relatif	138.906647029 ± 0.000002242 Da
g-factor	0.70666666666667 ± 0.026666666666667
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	137.642 ± 0.02 d
Spin	3/2
nuclear quadrupole moment
tarikh penemuan	1948
parity	+

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

¹⁴⁰Ce

Nombor jisim	140
nombor neutron	82
Jisim Atom Relatif	139.905448433 ± 0.000001409 Da
g-factor	0
natural abundance	88.449 ± 0.051
Reputan radioaktif	Isotop stabil
setengah hayat	Not Radioactive ☢️
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1925
parity	+

¹⁴¹Ce

Nombor jisim	141
nombor neutron	83
Jisim Atom Relatif	140.908285991 ± 0.000001411 Da
g-factor	0.31142857142857 ± 0.011428571428571
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	32.505 ± 0.01 d
Spin	7/2
nuclear quadrupole moment
tarikh penemuan	1948
parity	-

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

¹⁴²Ce

Nombor jisim	142
nombor neutron	84
Jisim Atom Relatif	141.909250208 ± 0.000002623 Da
g-factor	0
natural abundance	11.114 ± 0.051
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1925
parity	+

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

¹⁴³Ce

Nombor jisim	143
nombor neutron	85
Jisim Atom Relatif	142.912391953 ± 0.000002621 Da
g-factor	0.28666666666667 ± 0.0066666666666667
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	33.039 ± 0.006 h
Spin	3/2
nuclear quadrupole moment
tarikh penemuan	1948
parity	-

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

¹⁴⁴Ce

Nombor jisim	144
nombor neutron	86
Jisim Atom Relatif	143.913652763 ± 0.000003041 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	284.886 ± 0.025 d
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1945
parity	+

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

¹⁴⁵Ce

Nombor jisim	145
nombor neutron	87
Jisim Atom Relatif	144.917265113 ± 0.000036393 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	3.01 ± 0.06 m
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1954
parity	-

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

¹⁴⁶Ce

Nombor jisim	146
nombor neutron	88
Jisim Atom Relatif	145.918812294 ± 0.000015743 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	13.49 ± 0.16 m
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1953
parity	+

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

¹⁴⁷Ce

Nombor jisim	147
nombor neutron	89
Jisim Atom Relatif	146.9226899 ± 0.000009211 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	56.4 ± 1 s
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1964
parity	-

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

¹⁴⁸Ce

Nombor jisim	148
nombor neutron	90
Jisim Atom Relatif	147.924424186 ± 0.000012017 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	56.8 ± 0.3 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1964
parity	+

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

¹⁴⁹Ce

Nombor jisim	149
nombor neutron	91
Jisim Atom Relatif	148.9284269 ± 0.000011 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	4.94 ± 0.04 s
Spin	3/2
nuclear quadrupole moment
tarikh penemuan	1974
parity	-

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

¹⁵⁰Ce

Nombor jisim	150
nombor neutron	92
Jisim Atom Relatif	149.930384032 ± 0.000012556 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	6.05 ± 0.07 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1970
parity	+

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

¹⁵¹Ce

Nombor jisim	151
nombor neutron	93
Jisim Atom Relatif	150.9342722 ± 0.000019 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	1.76 ± 0.06 s
Spin	3/2
nuclear quadrupole moment
tarikh penemuan	1997
parity	-

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

¹⁵²Ce

Nombor jisim	152
nombor neutron	94
Jisim Atom Relatif	151.936682 ± 0.000215 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	1.42 ± 0.02 s
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1990
parity	+

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

¹⁵³Ce

Nombor jisim	153
nombor neutron	95
Jisim Atom Relatif	152.941052 ± 0.000215 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	865 ± 25 ms
Spin	3/2
nuclear quadrupole moment
tarikh penemuan	1994
parity	-

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

¹⁵⁴Ce

Nombor jisim	154
nombor neutron	96
Jisim Atom Relatif	153.94394 ± 0.000215 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	722 ± 14 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	1994
parity	+

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

¹⁵⁵Ce

Nombor jisim	155
nombor neutron	97
Jisim Atom Relatif	154.948706 ± 0.000322 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	313 ± 7 ms
Spin	5/2
nuclear quadrupole moment
tarikh penemuan	1994
parity	-

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

¹⁵⁶Ce

Nombor jisim	156
nombor neutron	98
Jisim Atom Relatif	155.951884 ± 0.000322 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	233 ± 9 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2017
parity	+

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

¹⁵⁷Ce

Nombor jisim	157
nombor neutron	99
Jisim Atom Relatif	156.957133 ± 0.000429 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	175 ± 41 ms
Spin	7/2
nuclear quadrupole moment
tarikh penemuan	2017
parity	+

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

¹⁵⁸Ce

Nombor jisim	158
nombor neutron	100
Jisim Atom Relatif	157.960773 ± 0.000429 Da
g-factor	0
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat	99 ± 93 ms
Spin	0
nuclear quadrupole moment	0
tarikh penemuan	2016
parity	+

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

¹⁵⁹Ce

Nombor jisim	159
nombor neutron	101
Jisim Atom Relatif	158.966355 ± 0.000537 Da
g-factor
natural abundance
Reputan radioaktif	☢️ radioactive element
setengah hayat
Spin	1/2
nuclear quadrupole moment	0
tarikh penemuan
parity	-

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

sejarah

penemu atau pereka	W. von Hisinger, J. Berzelius, M. Klaproth
tempat penemuan	Sweden/Germany
tarikh penemuan	1803
Etimologi	Named after the asteroid, Ceres, discovered two years before the element.
sebutan	SER-i-em (Inggeris)

sumber

Abundance
Abundance in Earth's crust	66.5 mg/kg
natural abundance (lautan)	0.0000012 mg/L
natural abundance (Tubuh manusia)
natural abundance (Meteoroid)	0.000075 %
natural abundance (Matahari)	0.0000004 %
Abundance in Universe	0.000001 %

Nuclear Screening Constants

1	s	1.1519
2	p	4.2176
2	s	15.26
3	d	13.9147
3	p	19.0405
3	s	19.3408
4	d	32.3392
4	f	56.324
4	p	29.3936
4	s	28.32
5	p	41.0345
5	s	39.0865
6	s	47.2036

Serium on ChemicalAid

ChEBI ID	33369
ChemSpider ID	22411
DSSTOX compound identifier	DTXCID4032328
ECHA Substance Infocard ID	100.028.322
Hrvatska enciklopedija ID	11280
Human Metabolome Database ID	HMDB0013672
ID BnF	122584198
ID CAB	88611
ID Den Store Danske	cerium
ID Encyclopædia Universalis	cerium
ID Ensiklopedia Besar Rusia dalam talian	4675988
ID Ensiklopedia Britannica Dalam Talian	science/cerium
ID Freebase	/m/025tktq
ID GND	4147480-6
ID Gran Enciclopèdia Catalana	0016734
ID J9U Perpustakaan Negara Israel	987007284960805171
ID KBpedia	Cerium
ID Namuwiki	세륨
ID PSH	5763
ID Perbendaharaan Kata Pendidikan Australia	scot/3414
ID Store norske leksikon	cerium
ID Tesaurus BNCF	32568
ID Treccani	cerio
ID Vikidia Perancis	Cérium
ID WordNet 3.1 Synset	14658135-n
ID bahan DSSTox	DTXSID0058641
ID kewibawaan Perpustakaan Kongres	sh85022138
ID pemerihal MeSH	D002563
ID topik Quora	Cerium
InChI	InChI=1S/Ce
InChIKey	GWXLDORMOJMVQZ-UHFFFAOYSA-N
Krugosvet article	nauka_i_tehnika/himiya/TSERI.html
Maksud Tertakrif OmegaWiki	156939
NALT ID	24071
OpenAlex ID	C523597863
PubChem CID	23974
RxNorm ID	1367178
Römpp online ID	RD-03-00917
UNII	30K4522N6T
USGS Thesaurus ID	1423
ZVG number	8430
nombor pendaftaran CAS	7440-45-1
pengecam AAT	300380497

Serium (Ce)

Sifat Fizikal

Sifat Kimia

other

Isotopes of Cerium

119Ce

120Ce

121Ce

122Ce

123Ce

124Ce

125Ce

126Ce

127Ce

128Ce

129Ce

130Ce

131Ce

132Ce

133Ce

134Ce

135Ce

136Ce

137Ce

138Ce

139Ce

140Ce

141Ce

142Ce

143Ce

144Ce

145Ce

146Ce

147Ce

148Ce

149Ce

150Ce

151Ce

152Ce

153Ce

154Ce

155Ce

156Ce

157Ce

158Ce

159Ce

sejarah

sumber

Nuclear Screening Constants

¹¹⁹Ce

¹²⁰Ce

¹²¹Ce

¹²²Ce

¹²³Ce

¹²⁴Ce

¹²⁵Ce

¹²⁶Ce

¹²⁷Ce

¹²⁸Ce

¹²⁹Ce

¹³⁰Ce

¹³¹Ce

¹³²Ce

¹³³Ce

¹³⁴Ce

¹³⁵Ce

¹³⁶Ce

¹³⁷Ce

¹³⁸Ce

¹³⁹Ce

¹⁴⁰Ce

¹⁴¹Ce

¹⁴²Ce

¹⁴³Ce

¹⁴⁴Ce

¹⁴⁵Ce

¹⁴⁶Ce

¹⁴⁷Ce

¹⁴⁸Ce

¹⁴⁹Ce

¹⁵⁰Ce

¹⁵¹Ce

¹⁵²Ce

¹⁵³Ce

¹⁵⁴Ce

¹⁵⁵Ce

¹⁵⁶Ce

¹⁵⁷Ce

¹⁵⁸Ce

¹⁵⁹Ce