Atomic Number | 69 |
---|---|
Atomic Weight | 168.93422 |
mass number | 169 |
Group | |
---|---|
Period | 6 |
Block | f |
پروتون | 69 p+ |
---|---|
neutron | 100 n0 |
ئېلېكترون | 69 e- |
Atomic Radius | |
---|---|
molar volume | |
covalent radius | |
Metallic Radius | |
ionic radius | |
Crystal Radius | |
Van der Waals radius | |
density |
ئېنېرگىيە | |
---|---|
proton affinity | |
electron affinity | |
ionization energy | |
enthalpy of vaporization | |
enthalpy of fusion | |
standard enthalpy of formation | |
ئېلېكترون | |
ئېلېكترون قەۋەت | 2, 8, 18, 31, 8, 2 |
valence electron | 2 ⓘ |
electron configuration | [Xe] 4f13 6s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f13 6s2 |
oxidation number | 0, 1, 2, 3 |
electronegativity |
1.25
|
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 | |
color | Silver
|
appearance | silvery gray |
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 | |
magnetism | |
type | paramagnetic |
magnetic susceptibility (Mass) | 0.00000199 m³/Kg
|
magnetic susceptibility (Molar) | 0.000000336179 m³/mol
|
magnetic susceptibility (Volume) | 0.0185488
|
magnetic ordering | |
Curie temperature | |
Néel temperature | |
structure | |
Crystal Structure | Simple Hexagonal (HEX) |
lattice constant | |
Lattice Angles | π/2, π/2, 2 π/3 |
mechanical property | |
hardness | |
bulk modulus | |
shear modulus | |
Young's modulus | |
Poisson's ratio | 0.21
|
speed of sound | |
classification | |
Category | Lanthanides, Lanthanides |
CAS Group | |
IUPAC Group | |
Glawe Number | 20 |
Mendeleev Number | 37 |
Pettifor Number | 22 |
Geochemical Class | rare earth & related |
Goldschmidt classification | litophile |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 105
|
Neutron Mass Absorption | 0.025
|
quantum number | 2F7/2 |
space group | 194 (P63/mmc) |
Stable Isotopes | 1 |
---|---|
Unstable Isotopes | 38 |
Natural Isotopes | 1 |
mass number | 144 |
---|---|
neutron number | 75 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 2.3 ± 0.9 us
|
spin | 10 |
nuclear quadrupole moment | |
time of discovery or invention | 2005 |
parity | + |
decay mode | intensity |
---|---|
p (proton emission) | |
β+ (β+ decay; β+ = ϵ + e+) |
mass number | 145 |
---|---|
neutron number | 76 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 3.17 ± 0.2 us
|
spin | 11/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1998 |
parity | - |
decay mode | intensity |
---|---|
p (proton emission) | 100% |
mass number | 146 |
---|---|
neutron number | 77 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 155 ± 20 ms
|
spin | 1 |
nuclear quadrupole moment | |
time of discovery or invention | 1993 |
parity | + |
decay mode | intensity |
---|---|
p (proton emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) |
mass number | 147 |
---|---|
neutron number | 78 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 580 ± 30 ms
|
spin | 11/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1982 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 85% |
p (proton emission) | 15% |
mass number | 148 |
---|---|
neutron number | 79 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 700 ± 200 ms
|
spin | 10 |
nuclear quadrupole moment | |
time of discovery or invention | 1982 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
mass number | 149 |
---|---|
neutron number | 80 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 900 ± 200 ms
|
spin | 11/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1987 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 0.26% |
mass number | 150 |
---|---|
neutron number | 81 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | 1 |
nuclear quadrupole moment | |
time of discovery or invention | 1982 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 151 |
---|---|
neutron number | 82 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 4.17 ± 0.11 s
|
spin | 11/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1982 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 152 |
---|---|
neutron number | 83 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 8 ± 1 s
|
spin | 2 |
nuclear quadrupole moment | |
time of discovery or invention | 1980 |
parity |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 153 |
---|---|
neutron number | 84 |
Relative Atomic Mass | |
g-factor | 1.26 ± 0.02
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 1.48 ± 0.01 s
|
spin | 11/2 |
nuclear quadrupole moment | 0.5 ± 1
|
time of discovery or invention | 1964 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | 91% |
β+ (β+ decay; β+ = ϵ + e+) | 9% |
mass number | 154 |
---|---|
neutron number | 85 |
Relative Atomic Mass | |
g-factor | -0.57 ± 0.01
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 8.1 ± 0.3 s
|
spin | 2 |
nuclear quadrupole moment | 0.4 ± 0.9
|
time of discovery or invention | 1964 |
parity |
decay mode | intensity |
---|---|
α (α emission) | 54% |
β+ (β+ decay; β+ = ϵ + e+) | 46% |
mass number | 155 |
---|---|
neutron number | 86 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 21.6 ± 0.2 s
|
spin | 11/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1971 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 99.17% |
α (α emission) | 0.83% |
mass number | 156 |
---|---|
neutron number | 87 |
Relative Atomic Mass | |
g-factor | 0.2 ± 0.015
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 83.8 ± 1.8 s
|
spin | 2 |
nuclear quadrupole moment | -0.48 ± 0.11
|
time of discovery or invention | 1971 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 0.064% |
mass number | 157 |
---|---|
neutron number | 88 |
Relative Atomic Mass | |
g-factor | 0.952 ± 0.03
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 3.63 ± 0.09 m
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1974 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 7.5% |
mass number | 158 |
---|---|
neutron number | 89 |
Relative Atomic Mass | |
g-factor | 0.02 ± 0.01
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 3.98 ± 0.06 m
|
spin | 2 |
nuclear quadrupole moment | 0.74 ± 0.11
|
time of discovery or invention | 1970 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 159 |
---|---|
neutron number | 90 |
Relative Atomic Mass | |
g-factor | 1.368 ± 0.012
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 9.13 ± 0.16 m
|
spin | 5/2 |
nuclear quadrupole moment | 1.93 ± 0.07
|
time of discovery or invention | 1971 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 160 |
---|---|
neutron number | 91 |
Relative Atomic Mass | |
g-factor | 0.16 ± 0.02
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 9.4 ± 0.3 m
|
spin | 1 |
nuclear quadrupole moment | 0.58 ± 0.04
|
time of discovery or invention | 1970 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 161 |
---|---|
neutron number | 92 |
Relative Atomic Mass | |
g-factor | 0.68571428571429 ± 0.0057142857142857
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 30.2 ± 0.8 m
|
spin | 7/2 |
nuclear quadrupole moment | 2.9 ± 0.07
|
time of discovery or invention | 1959 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 162 |
---|---|
neutron number | 93 |
Relative Atomic Mass | |
g-factor | 0.068 ± 0.008
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 21.7 ± 0.19 m
|
spin | 1 |
nuclear quadrupole moment | 0.69 ± 0.03
|
time of discovery or invention | 1963 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 163 |
---|---|
neutron number | 94 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 1.81 ± 0.005 h
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1959 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 164 |
---|---|
neutron number | 95 |
Relative Atomic Mass | |
g-factor | 2.37 ± 0.03
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 2 ± 0.1 m
|
spin | 1 |
nuclear quadrupole moment | 0.71 ± 0.05
|
time of discovery or invention | 1960 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
ϵ (electron capture) | 61% |
e+ (positron emission) | 39% |
mass number | 165 |
---|---|
neutron number | 96 |
Relative Atomic Mass | |
g-factor | -0.278 ± 0.004
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 30.06 ± 0.03 h
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1953 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 166 |
---|---|
neutron number | 97 |
Relative Atomic Mass | |
g-factor | 0.0463 ± 0.00035
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 7.7 ± 0.03 h
|
spin | 2 |
nuclear quadrupole moment | 2.14 ± 0.03
|
time of discovery or invention | 1948 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 167 |
---|---|
neutron number | 98 |
Relative Atomic Mass | |
g-factor | -0.394 ± 0.004
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 9.25 ± 0.02 d
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1948 |
parity | + |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
mass number | 168 |
---|---|
neutron number | 99 |
Relative Atomic Mass | |
g-factor | 0.075666666666667 ± 0.0036666666666667
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 93.1 ± 0.2 d
|
spin | 3 |
nuclear quadrupole moment | 3.23 ± 0.07
|
time of discovery or invention | 1949 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β− (β− decay) | 0.01% |
mass number | 169 |
---|---|
neutron number | 100 |
Relative Atomic Mass | |
g-factor | -0.462 ± 0.003
|
natural abundance | 100
|
radioactivity | stable isotope |
half-life | Not Radioactive ☢️ |
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1934 |
parity | + |
mass number | 170 |
---|---|
neutron number | 101 |
Relative Atomic Mass | |
g-factor | 0.247 ± 0.004
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 128.6 ± 0.3 d
|
spin | 1 |
nuclear quadrupole moment | 0.74 ± 0.02
|
time of discovery or invention | 1936 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 99.869% |
ϵ (electron capture) | 0.131% |
mass number | 171 |
---|---|
neutron number | 102 |
Relative Atomic Mass | |
g-factor | -0.46 ± 0.008
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 1.92 ± 0.01 y
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1948 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 172 |
---|---|
neutron number | 103 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 63.6 ± 0.3 h
|
spin | 2 |
nuclear quadrupole moment | |
time of discovery or invention | 1956 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 173 |
---|---|
neutron number | 104 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 8.24 ± 0.08 h
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1961 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 174 |
---|---|
neutron number | 105 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 5.4 ± 0.1 m
|
spin | 4 |
nuclear quadrupole moment | |
time of discovery or invention | 1960 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 175 |
---|---|
neutron number | 106 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 15.2 ± 0.5 m
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1961 |
parity |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 176 |
---|---|
neutron number | 107 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 1.85 ± 0.03 m
|
spin | 4 |
nuclear quadrupole moment | |
time of discovery or invention | 1961 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 177 |
---|---|
neutron number | 108 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 95 ± 7 s
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1989 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 178 |
---|---|
neutron number | 109 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | 1 |
nuclear quadrupole moment | |
time of discovery or invention | 2008 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
mass number | 179 |
---|---|
neutron number | 110 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 2012 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
mass number | 180 |
---|---|
neutron number | 111 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | |
nuclear quadrupole moment | |
time of discovery or invention | 2012 |
parity |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
mass number | 181 |
---|---|
neutron number | 112 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 2012 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
mass number | 182 |
---|---|
neutron number | 113 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | |
nuclear quadrupole moment | |
time of discovery or invention | |
parity |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
discoverer or inventor | Per Theodor Cleve |
---|---|
location of discovery | Sweden |
time of discovery or invention | 1879 |
etymology | From Thule ancient name of Scandinavia. |
pronunciation | THOO-li-em (ئىنگلىزچە) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (ئوكيانىيە) | |
natural abundance (human body) | |
natural abundance (meteoroid) | 0.0000029 %
|
natural abundance (قۇياش) | 0.00000002 %
|
Abundance in Universe | 0.00000001 %
|
1 | s | 1.3437 |
2 | p | 4.3588 |
2 | s | 18.0522 |
3 | d | 13.6257 |
3 | p | 20.5239 |
3 | s | 21.0816 |
4 | d | 36.056 |
4 | f | 40.366 |
4 | p | 33.012 |
4 | s | 31.8624 |
5 | p | 51.272 |
5 | s | 48.963 |
6 | s | 60.4158 |