| Atomic Number | 66 |
|---|---|
| Atomic Weight | 162.5 |
| massiarv | 164 |
| Group | |
|---|---|
| Period | 6 |
| Block | f |
| prooton | 66 p+ |
|---|---|
| neutron | 98 n0 |
| elektron | 66 e- |
| Aatomiraadius | |
|---|---|
| molaarruumala | |
| Covalent Radius | |
| Metallic Radius | |
| ionic radius | |
| Crystal Radius | |
| Van der Waals radius | |
| density |
| energia | |
|---|---|
| proton affinity | |
| Elektronafiinsus | |
| ionization energy | |
| aurustumissoojus | |
| sulamissoojus | |
| standard enthalpy of formation | |
| elektron | |
| elektronkiht | 2, 8, 18, 28, 8, 2 |
| valentselektron | 2 ⓘ |
| elektronkonfiguratsioon | [Xe] 4f10 6s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f10 6s2 |
| oksüdatsiooniaste | 0, 2, 3, 4 |
| elektronegatiivsus |
1.22
|
| Electrophilicity Index | |
| fundamental state of matter | |
| phase of matter | {ERROR}|
| gaseous state of matter | |
| Boiling Point | |
| Melting Point | |
| critical pressure | |
| critical temperature | |
| kolmikpunkt | |
| Välimus | |
| värvus | Black
|
| Välimus | silvery white |
| Murdumisnäitaja | |
| thermodynamic material property | |
| Thermal Conductivity | |
| soojuspaisumine | |
| molar heat capacity | |
| Specific Heat Capacity | |
| heat capacity ratio | |
| electrical properties | |
| type | Conductor |
| Elektrijuhtivus | |
| Eritakistus | |
| Ülijuhtivus | |
| Magnetism | |
| type | paramagnetic |
| Magnetiline vastuvõtlikkus (Mass) | 0,00000545 m³/Kg
|
| Magnetiline vastuvõtlikkus (Molar) | 0,000000885625 m³/mol
|
| Magnetiline vastuvõtlikkus (Volume) | 0,046603
|
| magnetic ordering | |
| Curie punkt | |
| Néel temperature | |
| struktuur | |
| Crystal Structure | {ERROR} |
| lattice constant | |
| Lattice Angles | π/2, π/2, 2 π/3 |
| mechanical property | |
| kõvadus | |
| Ruumpaisumismoodul | |
| Nihkeelastsusmoodul | |
| Normaalelastsusmoodul | |
| Poissoni tegur | 0,25
|
| heli kiirus | |
| Klassifitseerimine | |
| Category | Actinides, Lanthanides |
| CAS Group | |
| IUPAC Group | |
| Glawe Number | 24 |
| Mendeleev Number | 31 |
| Pettifor Number | 25 |
| Geochemical Class | rare earth & related |
| Goldschmidt classification | litophile |
| Gas Basicity | |
|---|---|
| polarizability | |
| C6 Dispersion Coefficient | |
| allotrope | |
| Neutron cross section | 950
|
| Neutron Mass Absorption | 0,2
|
| Kvantarv | 5I8 |
| space group | 194 (P63/mmc) |
| Stable Isotopes | 5 |
|---|---|
| Unstable Isotopes | 34 |
| Natural Isotopes | 7 |
| massiarv | 138 |
|---|---|
| neutron number | 72 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | |
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | |
| β+ p (β+-delayed proton emission) |
| massiarv | 139 |
|---|---|
| neutron number | 73 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 600 ± 200 ms
|
| spinn | 7/2 |
| nuclear quadrupole moment | |
| avastamise aeg | 1999 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) | 11% |
| massiarv | 140 |
|---|---|
| neutron number | 74 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | |
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 2002 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | |
| β+ p (β+-delayed proton emission) |
| massiarv | 141 |
|---|---|
| neutron number | 75 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 900 ± 140 ms
|
| spinn | 9/2 |
| nuclear quadrupole moment | |
| avastamise aeg | 1984 |
| parity | - |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) |
| massiarv | 142 |
|---|---|
| neutron number | 76 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 2,3 ± 0,3 s
|
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1986 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| e+ (positron emission) | 90% |
| ϵ (electron capture) | 10% |
| β+ p (β+-delayed proton emission) | 0.06% |
| massiarv | 143 |
|---|---|
| neutron number | 77 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 5,6 ± 1 s
|
| spinn | 1/2 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1983 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) |
| massiarv | 144 |
|---|---|
| neutron number | 78 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 9,1 ± 0,4 s
|
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1986 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) |
| massiarv | 145 |
|---|---|
| neutron number | 79 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 9,5 ± 1 s
|
| spinn | 1/2 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1982 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) |
| massiarv | 146 |
|---|---|
| neutron number | 80 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 33,2 ± 0,7 s
|
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1981 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| massiarv | 147 |
|---|---|
| neutron number | 81 |
| Relative Atomic Mass | |
| g-factor | −1,83 ± 0,018
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 67 ± 7 s
|
| spinn | 1/2 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1975 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) | 0.05% |
| massiarv | 148 |
|---|---|
| neutron number | 82 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 3,3 ± 0,2 m
|
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1974 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| massiarv | 149 |
|---|---|
| neutron number | 83 |
| Relative Atomic Mass | |
| g-factor | −0,034 ± 0,002
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 4,2 ± 0,14 m
|
| spinn | 7/2 |
| nuclear quadrupole moment | −0,62 ± 0,05
|
| avastamise aeg | 1958 |
| parity | - |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| massiarv | 150 |
|---|---|
| neutron number | 84 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 7,17 ± 0,05 m
|
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1959 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 66.4% |
| α (α emission) | 33.6% |
| massiarv | 151 |
|---|---|
| neutron number | 85 |
| Relative Atomic Mass | |
| g-factor | −0,27 ± 0,002
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 17,9 ± 0,3 m
|
| spinn | 7/2 |
| nuclear quadrupole moment | −0,3 ± 0,05
|
| avastamise aeg | 1959 |
| parity | - |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 94.4% |
| α (α emission) | 5.6% |
| massiarv | 152 |
|---|---|
| neutron number | 86 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 2,38 ± 0,02 h
|
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1958 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| ϵ (electron capture) | 99.9% |
| α (α emission) | 0.1% |
| massiarv | 153 |
|---|---|
| neutron number | 87 |
| Relative Atomic Mass | |
| g-factor | −0,20342857142857 ± 0,0017142857142857
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 6,4 ± 0,1 h
|
| spinn | 7/2 |
| nuclear quadrupole moment | −0,15 ± 0,09
|
| avastamise aeg | 1958 |
| parity | - |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 99.9906% |
| α (α emission) | 0.0094% |
| massiarv | 154 |
|---|---|
| neutron number | 88 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 3 ± 1,5 My
|
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1961 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| α (α emission) | 100% |
| 2β+ (double β+ decay) |
| massiarv | 155 |
|---|---|
| neutron number | 89 |
| Relative Atomic Mass | |
| g-factor | −0,22466666666667 ± 0,002
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 9,9 ± 0,2 h
|
| spinn | 3/2 |
| nuclear quadrupole moment | 0,96 ± 0,02
|
| avastamise aeg | 1958 |
| parity | - |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| massiarv | 156 |
|---|---|
| neutron number | 90 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | 0,056 ± 0,003
|
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | |
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1948 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| α (α emission) | |
| 2β+ (double β+ decay) |
| massiarv | 157 |
|---|---|
| neutron number | 91 |
| Relative Atomic Mass | |
| g-factor | −0,20066666666667 ± 0,0013333333333333
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 8,14 ± 0,04 h
|
| spinn | 3/2 |
| nuclear quadrupole moment | 1,29 ± 0,02
|
| avastamise aeg | 1953 |
| parity | - |
| decay mode | Intensiivsus |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| massiarv | 158 |
|---|---|
| neutron number | 92 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | 0,095 ± 0,003
|
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | |
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1938 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| α (α emission) | |
| 2β+ (double β+ decay) |
| massiarv | 159 |
|---|---|
| neutron number | 93 |
| Relative Atomic Mass | |
| g-factor | −0,236 ± 0,002
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 144,4 ± 0,2 d
|
| spinn | 3/2 |
| nuclear quadrupole moment | 1,37 ± 0,02
|
| avastamise aeg | 1951 |
| parity | - |
| decay mode | Intensiivsus |
|---|---|
| ϵ (electron capture) | 100% |
| massiarv | 160 |
|---|---|
| neutron number | 94 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | 2,329 ± 0,018
|
| radioaktiivsus | Stabiilne isotoop |
| Poolestusaeg | Not Radioactive ☢️ |
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1938 |
| parity | + |
| massiarv | 161 |
|---|---|
| neutron number | 95 |
| Relative Atomic Mass | |
| g-factor | −0,1916 ± 0,0012
|
| natural abundance | 18,889 ± 0,042
|
| radioaktiivsus | Stabiilne isotoop |
| Poolestusaeg | Not Radioactive ☢️ |
| spinn | 5/2 |
| nuclear quadrupole moment | 2,51 ± 0,02
|
| avastamise aeg | 1934 |
| parity | + |
| massiarv | 162 |
|---|---|
| neutron number | 96 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | 25,475 ± 0,036
|
| radioaktiivsus | Stabiilne isotoop |
| Poolestusaeg | Not Radioactive ☢️ |
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1934 |
| parity | + |
| massiarv | 163 |
|---|---|
| neutron number | 97 |
| Relative Atomic Mass | |
| g-factor | 0,2684 ± 0,0016
|
| natural abundance | 24,896 ± 0,042
|
| radioaktiivsus | Stabiilne isotoop |
| Poolestusaeg | Not Radioactive ☢️ |
| spinn | 5/2 |
| nuclear quadrupole moment | 2,65 ± 0,02
|
| avastamise aeg | 1934 |
| parity | - |
| massiarv | 164 |
|---|---|
| neutron number | 98 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | 28,26 ± 0,054
|
| radioaktiivsus | Stabiilne isotoop |
| Poolestusaeg | Not Radioactive ☢️ |
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1934 |
| parity | + |
| massiarv | 165 |
|---|---|
| neutron number | 99 |
| Relative Atomic Mass | |
| g-factor | −0,148 ± 0,0017142857142857
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 2,332 ± 0,004 h
|
| spinn | 7/2 |
| nuclear quadrupole moment | 3,48 ± 0,07
|
| avastamise aeg | 1935 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β− (β− decay) | 100% |
| massiarv | 166 |
|---|---|
| neutron number | 100 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 81,6 ± 0,1 h
|
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1949 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β− (β− decay) | 100% |
| massiarv | 167 |
|---|---|
| neutron number | 101 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 6,2 ± 0,08 m
|
| spinn | 1/2 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1960 |
| parity | - |
| decay mode | Intensiivsus |
|---|---|
| β− (β− decay) | 100% |
| massiarv | 168 |
|---|---|
| neutron number | 102 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 8,7 ± 0,3 m
|
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 1982 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β− (β− decay) | 100% |
| massiarv | 169 |
|---|---|
| neutron number | 103 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 39 ± 8 s
|
| spinn | 5/2 |
| nuclear quadrupole moment | |
| avastamise aeg | 1990 |
| parity |
| decay mode | Intensiivsus |
|---|---|
| β− (β− decay) | 100% |
| massiarv | 170 |
|---|---|
| neutron number | 104 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 54,9 ± 8 s
|
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 2010 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β− (β− decay) | 100% |
| massiarv | 171 |
|---|---|
| neutron number | 105 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 4,07 ± 0,4 s
|
| spinn | 7/2 |
| nuclear quadrupole moment | |
| avastamise aeg | 2012 |
| parity | - |
| decay mode | Intensiivsus |
|---|---|
| β− (β− decay) | 100% |
| massiarv | 172 |
|---|---|
| neutron number | 106 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 3,4 ± 0,2 s
|
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 2012 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β− (β− decay) | 100% |
| massiarv | 173 |
|---|---|
| neutron number | 107 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | 1,43 ± 0,2 s
|
| spinn | 9/2 |
| nuclear quadrupole moment | |
| avastamise aeg | 2012 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) |
| massiarv | 174 |
|---|---|
| neutron number | 108 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | |
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 2012 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β− (β− decay) | |
| β− n (β−-delayed neutron emission) |
| massiarv | 175 |
|---|---|
| neutron number | 109 |
| Relative Atomic Mass | |
| g-factor | |
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | |
| spinn | 1/2 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 2018 |
| parity | - |
| decay mode | Intensiivsus |
|---|---|
| β− (β− decay) | |
| β− n (β−-delayed neutron emission) |
| massiarv | 176 |
|---|---|
| neutron number | 110 |
| Relative Atomic Mass | |
| g-factor | 0
|
| natural abundance | |
| radioaktiivsus | ☢️ radioactive element |
| Poolestusaeg | |
| spinn | 0 |
| nuclear quadrupole moment | 0
|
| avastamise aeg | 2018 |
| parity | + |
| decay mode | Intensiivsus |
|---|---|
| β− (β− decay) | |
| β− n (β−-delayed neutron emission) |
| leiutaja või avastaja | Paul Émile Lecoq de Boisbaudran |
|---|---|
| location of discovery | France |
| avastamise aeg | 1886 |
| etümoloogia | Greek: dysprositos (hard to get at). |
| pronunciation | dis-PRO-si-em (inglise) |
| Abundance | |
|---|---|
| Abundance in Earth's crust | |
| natural abundance (ookean) | |
| natural abundance (Inimkeha) | |
| natural abundance (meteoorkeha) | 0,000027 %
|
| natural abundance (Päike) | 0,0000002 %
|
| Abundance in Universe | 0,0000002 %
|
| 1 | s | 1.2914 |
| 2 | p | 4.3204 |
| 2 | s | 17.2906 |
| 3 | d | 13.6701 |
| 3 | p | 20.1195 |
| 3 | s | 20.6067 |
| 4 | d | 34.982 |
| 4 | f | 39.464 |
| 4 | p | 32.174 |
| 4 | s | 31.408 |
| 5 | p | 48.873 |
| 5 | s | 46.696 |
| 6 | s | 57.6564 |