Atomic Number | 68 |
---|---|
Atomic Weight | 167.259 |
Massagetal | 166 |
Group | |
---|---|
Period | 6 |
Block | f |
proton | 68 p+ |
---|---|
neutron | 98 n0 |
elektron | 68 e- |
Atoomradius | |
---|---|
molar volume | |
Covalent Radius | |
Metallic Radius | |
Ioonradius | |
Crystal Radius | |
Van der Waals radius | |
density |
energie | |
---|---|
proton affinity | |
electron affinity | |
ionization energy | |
Verdampingswarmte | |
smeltingswarmte | |
Vormingsentalpie | |
elektron | |
Elektronskil | 2, 8, 18, 30, 8, 2 |
Valenselektrone | 2 ⓘ |
elektronkonfigurasie | [Xe] 4f12 6s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f12 6s2 |
Oksidasietoestand | 0, 2, 3 |
Elektronegatiwiteit |
1.24
|
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 | |
kleur | Silver
|
appearance | silvery white |
Brekingsindeks | |
thermodynamic material property | |
Thermal Conductivity | |
thermal expansion | |
molar heat capacity | |
Specific Heat Capacity | |
heat capacity ratio | |
electrical properties | |
type | Conductor |
Geleidingsvermoë | |
Elektriese resistiwiteit | |
superconductivity | |
Magnetisme | |
type | paramagnetic |
magnetic susceptibility (Mass) | 0,00000377 m³/Kg
|
magnetic susceptibility (Molar) | 0,000000630566 m³/mol
|
magnetic susceptibility (Volume) | 0,0341788
|
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 | |
Massamodulus | |
Skuifmodulus | |
Young se modulus | |
Poisson se verhouding | 0,24
|
Spoed van klank | |
classification | |
Category | Lanthanides, Lanthanides |
CAS Group | |
IUPAC Group | |
Glawe Number | 22 |
Mendeleev Number | 35 |
Pettifor Number | 23 |
Geochemical Class | rare earth & related |
Goldschmidt classification | litophile |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 165
|
Neutron Mass Absorption | 0,036
|
quantum number | 3H6 |
Ruimtegroep | 194 (P63/mmc) |
Stable Isotopes | 3 |
---|---|
Unstable Isotopes | 36 |
Natural Isotopes | 6 |
Massagetal | 142 |
---|---|
neutron number | 74 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | |
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | |
parity | + |
decay mode | intensity |
---|---|
p (proton emission) |
Massagetal | 143 |
---|---|
neutron number | 75 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | |
spin | 9/2 |
nuclear quadrupole moment | |
ontdekkingsdatum | 2005 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) |
Massagetal | 144 |
---|---|
neutron number | 76 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | |
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 2003 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) |
Massagetal | 145 |
---|---|
neutron number | 77 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 900 ± 200 ms
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1989 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
Massagetal | 146 |
---|---|
neutron number | 78 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 1,7 ± 0,6 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1993 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
Massagetal | 147 |
---|---|
neutron number | 79 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 3,2 ± 1,2 s
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1992 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
Massagetal | 148 |
---|---|
neutron number | 80 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 4,6 ± 0,2 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1982 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 0.15% |
Massagetal | 149 |
---|---|
neutron number | 81 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 4 ± 2 s
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1984 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 7% |
Massagetal | 150 |
---|---|
neutron number | 82 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 18,5 ± 0,7 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1982 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Massagetal | 151 |
---|---|
neutron number | 83 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 23,5 ± 2 s
|
spin | 7/2 |
nuclear quadrupole moment | |
ontdekkingsdatum | 1970 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Massagetal | 152 |
---|---|
neutron number | 84 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 10,3 ± 0,1 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1963 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 90% |
β+ (β+ decay; β+ = ϵ + e+) | 10% |
Massagetal | 153 |
---|---|
neutron number | 85 |
Relative Atomic Mass | |
g-factor | -0,26628571428571 ± 0,002
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 37,1 ± 0,2 s
|
spin | 7/2 |
nuclear quadrupole moment | -0,42 ± 0,02
|
ontdekkingsdatum | 1963 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | 53% |
β+ (β+ decay; β+ = ϵ + e+) | 47% |
Massagetal | 154 |
---|---|
neutron number | 86 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 3,73 ± 0,09 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1963 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 0.47% |
Massagetal | 155 |
---|---|
neutron number | 87 |
Relative Atomic Mass | |
g-factor | -0,19028571428571 ± 0,0014285714285714
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 5,3 ± 0,3 m
|
spin | 7/2 |
nuclear quadrupole moment | -0,27 ± 0,02
|
ontdekkingsdatum | 1969 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 99.978% |
α (α emission) | 0.022% |
Massagetal | 156 |
---|---|
neutron number | 88 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 19,5 ± 1 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1967 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 1.2% |
Massagetal | 157 |
---|---|
neutron number | 89 |
Relative Atomic Mass | |
g-factor | -0,274 ± 0,002
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 18,65 ± 0,1 m
|
spin | 3/2 |
nuclear quadrupole moment | 0,92 ± 0,01
|
ontdekkingsdatum | 1966 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Massagetal | 158 |
---|---|
neutron number | 90 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 2,29 ± 0,06 h
|
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1961 |
parity | + |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
Massagetal | 159 |
---|---|
neutron number | 91 |
Relative Atomic Mass | |
g-factor | -0,202 ± 0,0013333333333333
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 36 ± 1 m
|
spin | 3/2 |
nuclear quadrupole moment | 1,17 ± 0,01
|
ontdekkingsdatum | 1962 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Massagetal | 160 |
---|---|
neutron number | 92 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 28,58 ± 0,09 h
|
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1954 |
parity | + |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
Massagetal | 161 |
---|---|
neutron number | 93 |
Relative Atomic Mass | |
g-factor | -0,24266666666667 ± 0,002
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 3,21 ± 0,03 h
|
spin | 3/2 |
nuclear quadrupole moment | 1,363 ± 0,008
|
ontdekkingsdatum | 1954 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Massagetal | 162 |
---|---|
neutron number | 94 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 0,139 ± 0,005
|
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | |
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1938 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | |
2β+ (double β+ decay) |
Massagetal | 163 |
---|---|
neutron number | 95 |
Relative Atomic Mass | |
g-factor | 0,2224 ± 0,0016
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 75 ± 0,4 m
|
spin | 5/2 |
nuclear quadrupole moment | 2,56 ± 0,02
|
ontdekkingsdatum | 1953 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Massagetal | 164 |
---|---|
neutron number | 96 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 1,601 ± 0,003
|
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | |
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1938 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | |
2β+ (double β+ decay) |
Massagetal | 165 |
---|---|
neutron number | 97 |
Relative Atomic Mass | |
g-factor | 0,2564 ± 0,0016
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 10,36 ± 0,04 h
|
spin | 5/2 |
nuclear quadrupole moment | 2,71 ± 0,03
|
ontdekkingsdatum | 1950 |
parity | - |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
Massagetal | 166 |
---|---|
neutron number | 98 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 33,503 ± 0,036
|
radioaktiwiteit | Stabiele isotoop |
Halfleeftyd | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1934 |
parity | + |
Massagetal | 167 |
---|---|
neutron number | 99 |
Relative Atomic Mass | |
g-factor | -0,16065714285714 ± 0,00011428571428571
|
natural abundance | 22,869 ± 0,009
|
radioaktiwiteit | Stabiele isotoop |
Halfleeftyd | Not Radioactive ☢️ |
spin | 7/2 |
nuclear quadrupole moment | 3,57 ± 0,03
|
ontdekkingsdatum | 1934 |
parity | + |
Massagetal | 168 |
---|---|
neutron number | 100 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 26,978 ± 0,018
|
radioaktiwiteit | Stabiele isotoop |
Halfleeftyd | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1934 |
parity | + |
Massagetal | 169 |
---|---|
neutron number | 101 |
Relative Atomic Mass | |
g-factor | 0,9656 ± 0,0008
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 9,392 ± 0,018 d
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1956 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Massagetal | 170 |
---|---|
neutron number | 102 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 14,91 ± 0,036
|
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | |
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1934 |
parity | + |
decay mode | intensity |
---|---|
2β− (double β− decay) | |
α (α emission) |
Massagetal | 171 |
---|---|
neutron number | 103 |
Relative Atomic Mass | |
g-factor | 0,2628 ± 0,004
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 7,516 ± 0,002 h
|
spin | 5/2 |
nuclear quadrupole moment | 2,86 ± 0,09
|
ontdekkingsdatum | 1938 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Massagetal | 172 |
---|---|
neutron number | 104 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 49,3 ± 0,5 h
|
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1956 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Massagetal | 173 |
---|---|
neutron number | 105 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 1,434 ± 0,017 m
|
spin | 7/2 |
nuclear quadrupole moment | |
ontdekkingsdatum | 1972 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Massagetal | 174 |
---|---|
neutron number | 106 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 3,2 ± 0,2 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 1989 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Massagetal | 175 |
---|---|
neutron number | 107 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | 1,2 ± 0,3 m
|
spin | 9/2 |
nuclear quadrupole moment | |
ontdekkingsdatum | 1996 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Massagetal | 176 |
---|---|
neutron number | 108 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | |
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 2012 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) |
Massagetal | 177 |
---|---|
neutron number | 109 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | |
spin | 1/2 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 2012 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) |
Massagetal | 178 |
---|---|
neutron number | 110 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | |
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 2012 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) |
Massagetal | 179 |
---|---|
neutron number | 111 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | |
spin | 3/2 |
nuclear quadrupole moment | |
ontdekkingsdatum | 2018 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
Massagetal | 180 |
---|---|
neutron number | 112 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiwiteit | ☢️ radioactive element |
Halfleeftyd | |
spin | 0 |
nuclear quadrupole moment | 0
|
ontdekkingsdatum | 2018 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
Ontdek deur | Carl Mosander |
---|---|
ligging van ontdekking | Sweden |
ontdekkingsdatum | 1843 |
etimologie | Named after the Swedish town, Ytterby. |
uitspraak | UR-bi-em (Engels) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (oseaan) | |
natural abundance (human body) | |
natural abundance (Meteoroïde) | 0,000018 %
|
natural abundance (Son) | 0,0000001 %
|
Abundance in Universe | 0,0000002 %
|
1 | s | 1.3263 |
2 | p | 4.346 |
2 | s | 17.7984 |
3 | d | 13.6397 |
3 | p | 20.3891 |
3 | s | 20.9231 |
4 | d | 35.7288 |
4 | f | 40.0216 |
4 | p | 32.8908 |
4 | s | 31.768 |
5 | p | 50.528 |
5 | s | 48.282 |
6 | s | 59.5238 |