Atomic Number | 61 |
---|---|
Atomic Weight | 144.91276 |
Nombor jisim | 126 |
Group | |
---|---|
Period | 6 |
Block | f |
proton | 61 p+ |
---|---|
neutron | 65 n0 |
Elektron | 61 e- |
Jejari Atom | |
---|---|
molar volume | |
Jejari kovalen | |
Metallic Radius | |
ionic radius | |
Crystal Radius | |
Jejari van der Waals | |
ketumpatan |
tenaga | |
---|---|
proton affinity | |
Pertalian elektron | |
ionization energy | |
Entalpi pengewapan | |
entalpi pelakuran | |
standard enthalpy of formation | |
Elektron | |
Petala elektron | 2, 8, 18, 23, 8, 2 |
Elektron valens | 2 ⓘ |
tatarajah elektron | [Xe] 4f5 6s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f5 6s2 |
Keadaan pengoksidaan | 2, 3 |
Keelektronegatifan | |
Electrophilicity Index | |
keadaan jirim asas | |
fasa jirim | Solid |
gaseous state of matter | |
Boiling Point | |
Melting Point | |
critical pressure | |
critical temperature | |
triple point | |
rupa | |
warna | Silver
|
rupa | metallic |
indeks biasan | |
sifat bahan | |
Thermal Conductivity | |
Pengembangan terma | |
molar heat capacity | |
Specific Heat Capacity | |
heat capacity ratio | |
electrical properties | |
type | Conductor |
Kekonduksian elektrik | |
Kerintangan dan kekonduksian elektrik | |
Kesuperkonduksian | |
kemagnetan | |
type | |
magnetic susceptibility (Mass) | |
magnetic susceptibility (Molar) | |
magnetic susceptibility (Volume) | |
magnetic ordering | |
Suhu Curie | |
Néel temperature | |
struktur | |
Crystal Structure | () |
lattice constant | |
Lattice Angles | |
mechanical property | |
hardness | |
Modulus pukal | |
shear modulus | |
Young's modulus | |
Nisbah Poisson | 0.28
|
Kelajuan bunyi | |
pengelasan | |
Category | Lanthanides, Lanthanides |
CAS Group | |
IUPAC Group | |
Glawe Number | 28 |
Mendeleev Number | 21 |
Pettifor Number | 29 |
Geochemical Class | rare earth & related |
Goldschmidt classification | litophile |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 8,400
|
Neutron Mass Absorption | |
Nombor kuantum | 6H5/2 |
space group | () |
Stable Isotopes | 0 |
---|---|
Unstable Isotopes | 40 |
Natural Isotopes | 0 |
Nombor jisim | 126 |
---|---|
nombor neutron | 65 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | |
nuclear quadrupole moment | |
tarikh penemuan | |
parity |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) |
Nombor jisim | 127 |
---|---|
nombor neutron | 66 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 3/2 |
nuclear quadrupole moment | |
tarikh penemuan | |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
p (proton emission) |
Nombor jisim | 128 |
---|---|
nombor neutron | 67 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 1 ± 0.3 s
|
Spin | 4 |
nuclear quadrupole moment | |
tarikh penemuan | 1999 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | |
p (proton emission) | 0% |
Nombor jisim | 129 |
---|---|
nombor neutron | 68 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 2.4 ± 0.9 s
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 2004 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | |
p (proton emission) |
Nombor jisim | 130 |
---|---|
nombor neutron | 69 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 2.6 ± 0.2 s
|
Spin | 5 |
nuclear quadrupole moment | |
tarikh penemuan | 1985 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
Nombor jisim | 131 |
---|---|
nombor neutron | 70 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 6.3 ± 0.8 s
|
Spin | 11/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1998 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 132 |
---|---|
nombor neutron | 71 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 6.2 ± 0.6 s
|
Spin | 3 |
nuclear quadrupole moment | |
tarikh penemuan | 1977 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 5% |
Nombor jisim | 133 |
---|---|
nombor neutron | 72 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 13.5 ± 2.1 s
|
Spin | 3/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1977 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 134 |
---|---|
nombor neutron | 73 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 22 ± 1 s
|
Spin | 5 |
nuclear quadrupole moment | |
tarikh penemuan | 1977 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 135 |
---|---|
nombor neutron | 74 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 49 ± 3 s
|
Spin | 3/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1975 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 136 |
---|---|
nombor neutron | 75 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 107 ± 6 s
|
Spin | 7 |
nuclear quadrupole moment | |
tarikh penemuan | 1988 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 137 |
---|---|
nombor neutron | 76 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1975 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) |
Nombor jisim | 138 |
---|---|
nombor neutron | 77 |
Jisim Atom Relatif | |
g-factor | 1.0666666666667 ± 0.3
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 3.24 ± 0.05 m
|
Spin | 3 |
nuclear quadrupole moment | |
tarikh penemuan | 1973 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 139 |
---|---|
nombor neutron | 78 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 4.15 ± 0.05 m
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1967 |
parity |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 140 |
---|---|
nombor neutron | 79 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 9.2 ± 0.2 s
|
Spin | 1 |
nuclear quadrupole moment | |
tarikh penemuan | 1966 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 141 |
---|---|
nombor neutron | 80 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 20.9 ± 0.05 m
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1952 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 142 |
---|---|
nombor neutron | 81 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 40.5 ± 0.5 s
|
Spin | 1 |
nuclear quadrupole moment | |
tarikh penemuan | 1959 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
e+ (positron emission) | 77.1% |
ϵ (electron capture) | 22.9% |
Nombor jisim | 143 |
---|---|
nombor neutron | 82 |
Jisim Atom Relatif | |
g-factor | 1.52 ± 0.2
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 265 ± 7 d
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1952 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
ϵ (electron capture) | 100% |
e+ (positron emission) | 5.7% |
Nombor jisim | 144 |
---|---|
nombor neutron | 83 |
Jisim Atom Relatif | |
g-factor | 0.338 ± 0.028
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 363 ± 14 d
|
Spin | 5 |
nuclear quadrupole moment | |
tarikh penemuan | 1952 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
ϵ (electron capture) | 100% |
e+ (positron emission) | 8% |
Nombor jisim | 145 |
---|---|
nombor neutron | 84 |
Jisim Atom Relatif | |
g-factor | 1.52 ± 0.064
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 17.7 ± 0.4 y
|
Spin | 5/2 |
nuclear quadrupole moment | 0.23 ± 0.08
|
tarikh penemuan | 1951 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
ϵ (electron capture) | 100% |
α (α emission) | 2.8% |
Nombor jisim | 146 |
---|---|
nombor neutron | 85 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 5.53 ± 0.05 y
|
Spin | 3 |
nuclear quadrupole moment | |
tarikh penemuan | 1960 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
ϵ (electron capture) | 66% |
β− (β− decay) | 34% |
Nombor jisim | 147 |
---|---|
nombor neutron | 86 |
Jisim Atom Relatif | |
g-factor | 0.73714285714286 ± 0.02
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 2.6234 ± 0.0002 y
|
Spin | 7/2 |
nuclear quadrupole moment | 0.74 ± 0.2
|
tarikh penemuan | 1947 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 148 |
---|---|
nombor neutron | 87 |
Jisim Atom Relatif | |
g-factor | 2.1 ± 0.2
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 5.368 ± 0.007 d
|
Spin | 1 |
nuclear quadrupole moment | 0.2 ± 0.2
|
tarikh penemuan | 1947 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 149 |
---|---|
nombor neutron | 88 |
Jisim Atom Relatif | |
g-factor | 0.94285714285714 ± 0.14285714285714
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 53.08 ± 0.05 h
|
Spin | 7/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1947 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 150 |
---|---|
nombor neutron | 89 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 2.698 ± 0.015 h
|
Spin | 1 |
nuclear quadrupole moment | |
tarikh penemuan | 1952 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 151 |
---|---|
nombor neutron | 90 |
Jisim Atom Relatif | |
g-factor | 0.72 ± 0.08
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 28.4 ± 0.04 h
|
Spin | 5/2 |
nuclear quadrupole moment | 2.2 ± 0.9
|
tarikh penemuan | 1952 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 152 |
---|---|
nombor neutron | 91 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 4.12 ± 0.08 m
|
Spin | 1 |
nuclear quadrupole moment | |
tarikh penemuan | 1958 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 153 |
---|---|
nombor neutron | 92 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 5.25 ± 0.02 m
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1962 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 154 |
---|---|
nombor neutron | 93 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 2.68 ± 0.07 m
|
Spin | 4 |
nuclear quadrupole moment | |
tarikh penemuan | 1958 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 155 |
---|---|
nombor neutron | 94 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 41.5 ± 0.2 s
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1982 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 156 |
---|---|
nombor neutron | 95 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 27.4 ± 0.5 s
|
Spin | 4 |
nuclear quadrupole moment | |
tarikh penemuan | 1986 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 157 |
---|---|
nombor neutron | 96 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 10.56 ± 0.1 s
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1987 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 158 |
---|---|
nombor neutron | 97 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 4.8 ± 0.5 s
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1987 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 159 |
---|---|
nombor neutron | 98 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 1.49 ± 0.13 s
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1998 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 160 |
---|---|
nombor neutron | 99 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 725 ± 57 ms
|
Spin | 6 |
nuclear quadrupole moment | |
tarikh penemuan | 2012 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Nombor jisim | 161 |
---|---|
nombor neutron | 100 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 1.05 ± 0.15 s
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 2012 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Nombor jisim | 162 |
---|---|
nombor neutron | 101 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 630 ± 180 ms
|
Spin | 2 |
nuclear quadrupole moment | |
tarikh penemuan | 2012 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Nombor jisim | 163 |
---|---|
nombor neutron | 102 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 255 ± 25 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) |
Nombor jisim | 164 |
---|---|
nombor neutron | 103 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 5 |
nuclear quadrupole moment | |
tarikh penemuan | 2018 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
Nombor jisim | 165 |
---|---|
nombor neutron | 104 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 2018 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
penemu atau pereka | J.A. Marinsky, L.E. Glendenin, C.D. Coryell |
---|---|
tempat penemuan | United States |
tarikh penemuan | 1945 |
Etimologi | Named for the Greek god, Prometheus. |
sebutan | pro-MEE-thi-em (Inggeris) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (lautan) | |
natural abundance (Tubuh manusia) | 0 %
|
natural abundance (Meteoroid) | 0 %
|
natural abundance (Matahari) | 0 %
|
Abundance in Universe | 0 %
|
1 | s | 1.2042 |
2 | p | 4.2562 |
2 | s | 16.0296 |
3 | d | 13.9018 |
3 | p | 19.4461 |
3 | s | 19.8154 |
4 | d | 33.26 |
4 | f | 37.866 |
4 | p | 30.3768 |
4 | s | 29.3604 |
5 | p | 44.586 |
5 | s | 42.1645 |
6 | s | 51.6046 |