Atomic Number | 58 |
---|---|
Atomic Weight | 140.116 |
masa-zenbaki | 140 |
Group | |
---|---|
Period | 6 |
Block | f |
protoi | 58 p+ |
---|---|
neutroi | 82 n0 |
elektroi | 58 e- |
Erradio Atomiko | |
---|---|
bolumen molar | |
Erradio Kobalente | |
Metallic Radius | |
Erradio ioniko | |
Crystal Radius | |
Van der Waalsen erradio | |
dentsitatea |
energia | |
---|---|
proton affinity | |
Afinitate elektroniko | |
ionizazio energia | |
Irakite-entalpia | |
urtze-entalpia | |
formazio entalpia estandarra | |
elektroi | |
elektroi geruza | 2, 8, 18, 19, 9, 2 |
balentzia-elektroi | 2 ⓘ |
electron configuration | [Xe] 4f1 5d1 6s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f1 5d1 6s2 |
Oxidazio-egoera | 2, 3, 4 |
Elektronegatibotasun |
1.12
|
Electrophilicity Index | |
materiaren funtsezko egoera | |
materiaren egoera | Solid |
materiaren egoera gaseoso | |
Boiling Point | |
Melting Point | |
critical pressure | |
critical temperature | |
Puntu hirukoitz | |
appearance | |
kolore | Silver
|
appearance | silvery white |
errefrakzio-indize | |
thermodynamic material property | |
Thermal Conductivity | |
Bero-dilatazio | |
molar heat capacity | |
Specific Heat Capacity | |
indize adiabatiko | |
electrical properties | |
type | Conductor |
Eroankortasun elektriko | |
Erresistibitate elektriko | |
Supereroankortasun | |
Magnetismo | |
type | paramagnetic |
suszeptibilitate magnetiko (Mass) | 0,00000022 m³/Kg
|
suszeptibilitate magnetiko (Molar) | 0,000000030826 m³/mol
|
suszeptibilitate magnetiko (Volume) | 0,0014716
|
magnetic ordering | |
Curieren tenperatura | |
Néel temperature | |
egitura | |
Crystal Structure | Simple Hexagonal (FCC) |
lattice constant | |
Lattice Angles | π/2, π/2, 2 π/3 |
materialen propietate mekaniko | |
Gogortasun | |
konprimagarritasun-modulu | |
Zizaila modulua | |
Youngen modulu | |
Poissonen modulu | 0,24
|
Soinuaren lastertasun | |
classification | |
Category | Lanthanides, Lanthanides |
CAS Group | |
IUPAC Group | |
Glawe Number | 31 |
Mendeleev Number | 15 |
Pettifor Number | 32 |
Geochemical Class | rare earth & related |
Goldschmidt classification | litophile |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 0,6
|
Neutron Mass Absorption | 0,00021
|
zenbaki kuantiko | 1G4 |
talde espazial | 194 (P63/mmc) |
Stable Isotopes | 1 |
---|---|
Unstable Isotopes | 40 |
Natural Isotopes | 4 |
masa-zenbaki | 119 |
---|---|
neutron number | 61 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | |
spin | 5/2 |
nuclear quadrupole moment | |
aurkikuntza-data | |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) |
masa-zenbaki | 120 |
---|---|
neutron number | 62 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | |
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) |
masa-zenbaki | 121 |
---|---|
neutron number | 63 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 1,1 ± 0,1 s
|
spin | 5/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1997 |
parity |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 1% |
masa-zenbaki | 122 |
---|---|
neutron number | 64 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | |
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 2005 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) |
masa-zenbaki | 123 |
---|---|
neutron number | 65 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 3,8 ± 0,2 s
|
spin | 5/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1984 |
parity |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
masa-zenbaki | 124 |
---|---|
neutron number | 66 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 9,1 ± 1,2 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1978 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
masa-zenbaki | 125 |
---|---|
neutron number | 67 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 9,7 ± 0,3 s
|
spin | 7/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1978 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
masa-zenbaki | 126 |
---|---|
neutron number | 68 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 51 ± 0,3 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1978 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
masa-zenbaki | 127 |
---|---|
neutron number | 69 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 34 ± 2 s
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1978 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
masa-zenbaki | 128 |
---|---|
neutron number | 70 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 3,93 ± 0,02 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1968 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
masa-zenbaki | 129 |
---|---|
neutron number | 71 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 3,5 ± 0,3 m
|
spin | 5/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1977 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
masa-zenbaki | 130 |
---|---|
neutron number | 72 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 22,9 ± 0,5 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1965 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
masa-zenbaki | 131 |
---|---|
neutron number | 73 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 10,3 ± 0,3 m
|
spin | 7/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1966 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
masa-zenbaki | 132 |
---|---|
neutron number | 74 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 3,51 ± 0,11 h
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1960 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
masa-zenbaki | 133 |
---|---|
neutron number | 75 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 97 ± 4 m
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1951 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
masa-zenbaki | 134 |
---|---|
neutron number | 76 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 3,16 ± 0,04 d
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1951 |
parity | + |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
masa-zenbaki | 135 |
---|---|
neutron number | 77 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 17,7 ± 0,3 h
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1948 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
masa-zenbaki | 136 |
---|---|
neutron number | 78 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | 0,186 ± 0,002
|
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | |
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1936 |
parity | + |
decay mode | intensity |
---|---|
2β+ (double β+ decay) |
masa-zenbaki | 137 |
---|---|
neutron number | 79 |
Atomo-Masa Erlatibo | |
g-factor | 0,64 ± 0,026666666666667
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 9 ± 0,3 h
|
spin | 3/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1948 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
masa-zenbaki | 138 |
---|---|
neutron number | 80 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | 0,251 ± 0,002
|
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | |
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1936 |
parity | + |
decay mode | intensity |
---|---|
2β+ (double β+ decay) |
masa-zenbaki | 139 |
---|---|
neutron number | 81 |
Atomo-Masa Erlatibo | |
g-factor | 0,70666666666667 ± 0,026666666666667
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 137,642 ± 0,02 d
|
spin | 3/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1948 |
parity | + |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
masa-zenbaki | 140 |
---|---|
neutron number | 82 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | 88,449 ± 0,051
|
desintegrazio erradioaktibo | isotopo egonkor |
Semidesintegrazio-periodo | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1925 |
parity | + |
masa-zenbaki | 141 |
---|---|
neutron number | 83 |
Atomo-Masa Erlatibo | |
g-factor | 0,31142857142857 ± 0,011428571428571
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 32,505 ± 0,01 d
|
spin | 7/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1948 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 142 |
---|---|
neutron number | 84 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | 11,114 ± 0,051
|
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | |
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1925 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | |
2β− (double β− decay) |
masa-zenbaki | 143 |
---|---|
neutron number | 85 |
Atomo-Masa Erlatibo | |
g-factor | 0,28666666666667 ± 0,0066666666666667
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 33,039 ± 0,006 h
|
spin | 3/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1948 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 144 |
---|---|
neutron number | 86 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 284,886 ± 0,025 d
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1945 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 145 |
---|---|
neutron number | 87 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 3,01 ± 0,06 m
|
spin | 5/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1954 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 146 |
---|---|
neutron number | 88 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 13,49 ± 0,16 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1953 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 147 |
---|---|
neutron number | 89 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 56,4 ± 1 s
|
spin | 5/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1964 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 148 |
---|---|
neutron number | 90 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 56,8 ± 0,3 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1964 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 149 |
---|---|
neutron number | 91 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 4,94 ± 0,04 s
|
spin | 3/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1974 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 150 |
---|---|
neutron number | 92 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 6,05 ± 0,07 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1970 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 151 |
---|---|
neutron number | 93 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 1,76 ± 0,06 s
|
spin | 3/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1997 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 152 |
---|---|
neutron number | 94 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 1,42 ± 0,02 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1990 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 153 |
---|---|
neutron number | 95 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 865 ± 25 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1994 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
masa-zenbaki | 154 |
---|---|
neutron number | 96 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 722 ± 14 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1994 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
masa-zenbaki | 155 |
---|---|
neutron number | 97 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 313 ± 7 ms
|
spin | 5/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1994 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
masa-zenbaki | 156 |
---|---|
neutron number | 98 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 233 ± 9 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 2017 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
masa-zenbaki | 157 |
---|---|
neutron number | 99 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 175 ± 41 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 2017 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
masa-zenbaki | 158 |
---|---|
neutron number | 100 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 99 ± 93 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 2016 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
masa-zenbaki | 159 |
---|---|
neutron number | 101 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | |
spin | 1/2 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
aurkitzailea edo asmatzailea | W. von Hisinger, J. Berzelius, M. Klaproth |
---|---|
aurkikuntzaren lekua | Sweden/Germany |
aurkikuntza-data | 1803 |
etimologia | Named after the asteroid, Ceres, discovered two years before the element. |
pronunciation | SER-i-em (ingelesa) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (ozeano) | |
natural abundance (gizakiaren gorputza) | |
natural abundance (Meteoroide) | 0,000075 %
|
natural abundance (Eguzkia) | 0,0000004 %
|
Abundance in Universe | 0,000001 %
|
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 |