Atomic Number | 61 |
---|---|
Atomic Weight | 144.91276 |
mass number | 126 |
Group | |
---|---|
Period | 6 |
Block | f |
Протон | 61 p+ |
---|---|
Нейтрон | 65 n0 |
Электрон | 61 e- |
Атомдук Радиус | |
---|---|
molar volume | |
covalent radius | |
Metallic Radius | |
ionic radius | |
Crystal Radius | |
Van der Waals radius | |
density |
энергия | |
---|---|
proton affinity | |
electron affinity | |
ionization energy | |
enthalpy of vaporization | |
enthalpy of fusion | |
standard enthalpy of formation | |
Электрон | |
electron shell | 2, 8, 18, 23, 8, 2 |
valence electron | 2 ⓘ |
electron configuration | [Xe] 4f5 6s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f5 6s2 |
oxidation number | 2, 3 |
electronegativity | |
Electrophilicity Index | |
fundamental state of matter | |
phase of matter | Solid |
gaseous state of matter | |
Boiling Point | |
Melting Point | |
critical pressure | |
critical temperature | |
triple point | |
appearance | |
Түс – | Silver
|
appearance | metallic |
refractive index | |
thermodynamic material property | |
Thermal Conductivity | |
thermal expansion | |
molar heat capacity | |
Specific Heat Capacity | |
heat capacity ratio | |
electrical properties | |
type | Conductor |
electrical conductivity | |
electrical resistivity | |
superconductivity | |
Магнетизм | |
type | |
magnetic susceptibility (Mass) | |
magnetic susceptibility (Molar) | |
magnetic susceptibility (Volume) | |
magnetic ordering | |
Curie temperature | |
Néel temperature | |
түзүм | |
Crystal Structure | () |
lattice constant | |
Lattice Angles | |
mechanical property | |
hardness | |
bulk modulus | |
shear modulus | |
Young's modulus | |
Poisson's ratio | 0,28
|
speed of sound | |
classification | |
Category | Lanthanides, Lanthanides |
CAS Group | |
IUPAC Group | |
Glawe Number | 28 |
Mendeleev Number | 21 |
Pettifor Number | 29 |
Geochemical Class | rare earth & related |
Литофиль элементтери | litophile |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 8 400
|
Neutron Mass Absorption | |
Кванттык сандар | 6H5/2 |
space group | () |
Stable Isotopes | 0 |
---|---|
Unstable Isotopes | 40 |
Natural Isotopes | 0 |
mass number | 126 |
---|---|
neutron number | 65 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | |
Спин | |
nuclear quadrupole moment | |
time of discovery or invention | |
parity |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) |
mass number | 127 |
---|---|
neutron number | 66 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | |
Спин | 3/2 |
nuclear quadrupole moment | |
time of discovery or invention | |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
p (proton emission) |
mass number | 128 |
---|---|
neutron number | 67 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 1 ± 0,3 s
|
Спин | 4 |
nuclear quadrupole moment | |
time of discovery or invention | 1999 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | |
p (proton emission) | 0% |
mass number | 129 |
---|---|
neutron number | 68 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 2,4 ± 0,9 s
|
Спин | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 2004 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | |
p (proton emission) |
mass number | 130 |
---|---|
neutron number | 69 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 2,6 ± 0,2 s
|
Спин | 5 |
nuclear quadrupole moment | |
time of discovery or invention | 1985 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
mass number | 131 |
---|---|
neutron number | 70 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 6,3 ± 0,8 s
|
Спин | 11/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1998 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 132 |
---|---|
neutron number | 71 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 6,2 ± 0,6 s
|
Спин | 3 |
nuclear quadrupole moment | |
time of discovery or invention | 1977 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 5% |
mass number | 133 |
---|---|
neutron number | 72 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 13,5 ± 2,1 s
|
Спин | 3/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1977 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 134 |
---|---|
neutron number | 73 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 22 ± 1 s
|
Спин | 5 |
nuclear quadrupole moment | |
time of discovery or invention | 1977 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 135 |
---|---|
neutron number | 74 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 49 ± 3 s
|
Спин | 3/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1975 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 136 |
---|---|
neutron number | 75 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 107 ± 6 s
|
Спин | 7 |
nuclear quadrupole moment | |
time of discovery or invention | 1988 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 137 |
---|---|
neutron number | 76 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | |
Спин | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1975 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) |
mass number | 138 |
---|---|
neutron number | 77 |
Relative Atomic Mass | |
g-factor | 1,0666666666667 ± 0,3
|
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 3,24 ± 0,05 m
|
Спин | 3 |
nuclear quadrupole moment | |
time of discovery or invention | 1973 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 139 |
---|---|
neutron number | 78 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 4,15 ± 0,05 m
|
Спин | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1967 |
parity |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 140 |
---|---|
neutron number | 79 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 9,2 ± 0,2 s
|
Спин | 1 |
nuclear quadrupole moment | |
time of discovery or invention | 1966 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 141 |
---|---|
neutron number | 80 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 20,9 ± 0,05 m
|
Спин | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1952 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 142 |
---|---|
neutron number | 81 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 40,5 ± 0,5 s
|
Спин | 1 |
nuclear quadrupole moment | |
time of discovery or invention | 1959 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
e+ (positron emission) | 77.1% |
ϵ (electron capture) | 22.9% |
mass number | 143 |
---|---|
neutron number | 82 |
Relative Atomic Mass | |
g-factor | 1,52 ± 0,2
|
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 265 ± 7 d
|
Спин | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1952 |
parity | + |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
e+ (positron emission) | 5.7% |
mass number | 144 |
---|---|
neutron number | 83 |
Relative Atomic Mass | |
g-factor | 0,338 ± 0,028
|
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 363 ± 14 d
|
Спин | 5 |
nuclear quadrupole moment | |
time of discovery or invention | 1952 |
parity | - |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
e+ (positron emission) | 8% |
mass number | 145 |
---|---|
neutron number | 84 |
Relative Atomic Mass | |
g-factor | 1,52 ± 0,064
|
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 17,7 ± 0,4 y
|
Спин | 5/2 |
nuclear quadrupole moment | 0,23 ± 0,08
|
time of discovery or invention | 1951 |
parity | + |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
α (α emission) | 2.8% |
mass number | 146 |
---|---|
neutron number | 85 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 5,53 ± 0,05 y
|
Спин | 3 |
nuclear quadrupole moment | |
time of discovery or invention | 1960 |
parity | - |
decay mode | intensity |
---|---|
ϵ (electron capture) | 66% |
β− (β− decay) | 34% |
mass number | 147 |
---|---|
neutron number | 86 |
Relative Atomic Mass | |
g-factor | 0,73714285714286 ± 0,02
|
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 2,6234 ± 0,0002 y
|
Спин | 7/2 |
nuclear quadrupole moment | 0,74 ± 0,2
|
time of discovery or invention | 1947 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 148 |
---|---|
neutron number | 87 |
Relative Atomic Mass | |
g-factor | 2,1 ± 0,2
|
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 5,368 ± 0,007 d
|
Спин | 1 |
nuclear quadrupole moment | 0,2 ± 0,2
|
time of discovery or invention | 1947 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 149 |
---|---|
neutron number | 88 |
Relative Atomic Mass | |
g-factor | 0,94285714285714 ± 0,14285714285714
|
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 53,08 ± 0,05 h
|
Спин | 7/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1947 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 150 |
---|---|
neutron number | 89 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 2,698 ± 0,015 h
|
Спин | 1 |
nuclear quadrupole moment | |
time of discovery or invention | 1952 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 151 |
---|---|
neutron number | 90 |
Relative Atomic Mass | |
g-factor | 0,72 ± 0,08
|
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 28,4 ± 0,04 h
|
Спин | 5/2 |
nuclear quadrupole moment | 2,2 ± 0,9
|
time of discovery or invention | 1952 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 152 |
---|---|
neutron number | 91 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 4,12 ± 0,08 m
|
Спин | 1 |
nuclear quadrupole moment | |
time of discovery or invention | 1958 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 153 |
---|---|
neutron number | 92 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 5,25 ± 0,02 m
|
Спин | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1962 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 154 |
---|---|
neutron number | 93 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 2,68 ± 0,07 m
|
Спин | 4 |
nuclear quadrupole moment | |
time of discovery or invention | 1958 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 155 |
---|---|
neutron number | 94 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 41,5 ± 0,2 s
|
Спин | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1982 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 156 |
---|---|
neutron number | 95 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 27,4 ± 0,5 s
|
Спин | 4 |
nuclear quadrupole moment | |
time of discovery or invention | 1986 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 157 |
---|---|
neutron number | 96 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 10,56 ± 0,1 s
|
Спин | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1987 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 158 |
---|---|
neutron number | 97 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 4,8 ± 0,5 s
|
Спин | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1987 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 159 |
---|---|
neutron number | 98 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 1,49 ± 0,13 s
|
Спин | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1998 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 160 |
---|---|
neutron number | 99 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 725 ± 57 ms
|
Спин | 6 |
nuclear quadrupole moment | |
time of discovery or invention | 2012 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
mass number | 161 |
---|---|
neutron number | 100 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 1,05 ± 0,15 s
|
Спин | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 2012 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
mass number | 162 |
---|---|
neutron number | 101 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 630 ± 180 ms
|
Спин | 2 |
nuclear quadrupole moment | |
time of discovery or invention | 2012 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
mass number | 163 |
---|---|
neutron number | 102 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | 255 ± 25 ms
|
Спин | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 2012 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
mass number | 164 |
---|---|
neutron number | 103 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | |
Спин | 5 |
nuclear quadrupole moment | |
time of discovery or invention | 2018 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
mass number | 165 |
---|---|
neutron number | 104 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Радиоактивдүүлүк | ☢️ Радиоактивдүү элементтер — |
half-life | |
Спин | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 2018 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
discoverer or inventor | J.A. Marinsky, L.E. Glendenin, C.D. Coryell |
---|---|
location of discovery | United States |
time of discovery or invention | 1945 |
Этимология | Named for the Greek god, Prometheus. |
pronunciation | pro-MEE-thi-em (англисче) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (Океан) | |
natural abundance (human body) | 0 %
|
natural abundance (meteoroid) | 0 %
|
natural abundance (Күн) | 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 |