| Nomor atom | 57 |
|---|---|
| Massa atom | 138.90547 |
| Nomor massa | 139 |
| Golongan | 3 |
|---|---|
| Periode | 6 |
| Blok | d |
| Proton | 57 p+ |
|---|---|
| Neutron | 82 n0 |
| Elektron | 57 e- |
| Jari-Jari Atom | |
|---|---|
| Volume molar | |
| Jari-jari kovalen | |
| Metallic Radius | |
| Jari-jari ion | |
| Crystal Radius | |
| Jari-jari van der Waals | |
| kepadatan |
| Energi | |
|---|---|
| proton affinity | |
| Afinitas elektron | |
| Energi ionisasi | |
| Panas penguapan | |
| kalor peleburan | |
| Perubahan entalpi pembentukan standar | |
| Elektron | |
| kelopak elektron | 2, 8, 18, 18, 9, 2 |
| Elektron valensi | 2 ⓘ |
| konfigurasi elektron | [Xe] 5d1 6s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 5d1 6s2 |
| bilangan oksidasi | 0, 1, 2, 3 |
| elektronegativitas |
1.1
|
| Electrophilicity Index | |
| kondisi dasar materi | |
| fase zat | {ERROR}|
| gaseous state of matter | |
| Titik didih | |
| Titik lebur | |
| critical pressure | |
| critical temperature | |
| Titik tripel | |
| appearance | |
| warna | Hitam
|
| appearance | silvery white |
| Indeks bias | |
| thermodynamic material property | |
| Kondusivitas termal | |
| Pemuaian | |
| molar heat capacity | |
| Kapasitas kalor molar | |
| heat capacity ratio | |
| electrical properties | |
| tipe | Conductor |
| konduktivitas listrik | |
| resistivitas listrik | |
| superkonduktivitas | |
| magnetisme | |
| tipe | paramagnetic |
| Suseptibilitas magnetik batuan (Mass) | 0,000000011 m³/Kg
|
| Suseptibilitas magnetik batuan (Molar) | 0,000000001528 m³/mol
|
| Suseptibilitas magnetik batuan (Volume) | 0,00006761
|
| magnetic ordering | |
| Curie temperature | |
| Néel temperature | |
| struktur | |
| Struktur kristal | {ERROR} |
| Konstanta kisi | |
| Lattice Angles | π/2, π/2, 2 π/3 |
| mechanical property | |
| Kekerasan | |
| Modulus kompresi | |
| Modulus geser | |
| modulus Young | |
| Rasio Poisson | 0,28
|
| kecepatan suara | |
| klasifikasi | |
| Kategori | Aktinida, Lanthanides |
| CAS Group | IIIA |
| IUPAC Group | IIIB |
| Glawe Number | 32 |
| Mendeleev Number | 13 |
| Pettifor Number | 33 |
| Geochemical Class | rare earth & related |
| Klasifikasi Goldschmidt | litophile |
| Gas Basicity | |
|---|---|
| polarizability | |
| C6 Dispersion Coefficient | |
| allotrope | |
| neutron cross section | 8,98
|
| Neutron Mass Absorption | 0,0023
|
| Bilangan kuantum | 2D3/2 |
| Grup ruang | 194 (P63/mmc) |
| Isotop stabil | 1 |
|---|---|
| Isotop tidak stabil | 41 |
| Natural Isotopes | 2 |
| Nomor massa | 116 |
|---|---|
| nomor neutron | 59 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | |
| nuclear quadrupole moment | |
| tanggal penemuan | |
| parity |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | |
| β+ p (β+-delayed proton emission) | |
| p (proton emission) |
| Nomor massa | 117 |
|---|---|
| nomor neutron | 60 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 21,7 ± 1,8 ms
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 2001 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| p (proton emission) | 100% |
| β+ (β+ decay; β+ = ϵ + e+) | |
| β+ p (β+-delayed proton emission) |
| Nomor massa | 118 |
|---|---|
| nomor neutron | 61 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 1 |
| nuclear quadrupole moment | |
| tanggal penemuan | |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | |
| β+ p (β+-delayed proton emission) |
| Nomor massa | 119 |
|---|---|
| nomor neutron | 62 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 11/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) |
| Nomor massa | 120 |
|---|---|
| nomor neutron | 63 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 2,8 ± 0,2 s
|
| Spin | 1 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1984 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) |
| Nomor massa | 121 |
|---|---|
| nomor neutron | 64 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 5,3 ± 0,2 s
|
| Spin | 11/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1988 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) |
| Nomor massa | 122 |
|---|---|
| nomor neutron | 65 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 8,6 ± 0,5 s
|
| Spin | 1 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1984 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) |
| Nomor massa | 123 |
|---|---|
| nomor neutron | 66 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 17 ± 3 s
|
| Spin | 11/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1978 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 124 |
|---|---|
| nomor neutron | 67 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 29,21 ± 0,17 s
|
| Spin | 7 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1978 |
| parity |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 125 |
|---|---|
| nomor neutron | 68 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 64,8 ± 1,2 s
|
| Spin | 11/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1973 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 126 |
|---|---|
| nomor neutron | 69 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 54 ± 2 s
|
| Spin | 5 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1961 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 127 |
|---|---|
| nomor neutron | 70 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 5,1 ± 0,1 m
|
| Spin | 11/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1963 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 128 |
|---|---|
| nomor neutron | 71 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 5,18 ± 0,14 m
|
| Spin | 5 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1961 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 129 |
|---|---|
| nomor neutron | 72 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 11,6 ± 0,2 m
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1963 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 130 |
|---|---|
| nomor neutron | 73 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 8,7 ± 0,1 m
|
| Spin | 3 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1961 |
| parity |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 131 |
|---|---|
| nomor neutron | 74 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 59 ± 2 m
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1951 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 132 |
|---|---|
| nomor neutron | 75 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 4,59 ± 0,04 h
|
| Spin | 2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1951 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 133 |
|---|---|
| nomor neutron | 76 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 3,912 ± 0,008 h
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1950 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 134 |
|---|---|
| nomor neutron | 77 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 6,45 ± 0,16 m
|
| Spin | 1 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1951 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 135 |
|---|---|
| nomor neutron | 78 |
| bobot atom | |
| g-factor | 1,48 ± 0,036
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 18,91 ± 0,02 h
|
| Spin | 5/2 |
| nuclear quadrupole moment | -0,4 ± 0,4
|
| tanggal penemuan | 1948 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 136 |
|---|---|
| nomor neutron | 79 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 9,87 ± 0,03 m
|
| Spin | 1 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1950 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 137 |
|---|---|
| nomor neutron | 80 |
| bobot atom | |
| g-factor | 0,77028571428571 ± 0,0017142857142857
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 60 ± 20 ky
|
| Spin | 7/2 |
| nuclear quadrupole moment | 0,21 ± 0,04
|
| tanggal penemuan | 1948 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| ϵ (electron capture) | 100% |
| Nomor massa | 138 |
|---|---|
| nomor neutron | 81 |
| bobot atom | |
| g-factor | 0,74168 ± 0,00004
|
| natural abundance | 0,08881 ± 0,00071
|
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 103 ± 1 Gy
|
| Spin | 5 |
| nuclear quadrupole moment | 0,39 ± 0,03
|
| tanggal penemuan | 1947 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 65.5% |
| β− (β− decay) | 34.5% |
| Nomor massa | 139 |
|---|---|
| nomor neutron | 82 |
| bobot atom | |
| g-factor | 0,79402857142857 ± 0,000057142857142857
|
| natural abundance | 99,91119 ± 0,00071
|
| peluruhan radioaktif | isotop stabil |
| Waktu paruh | Not Radioactive ☢️ |
| Spin | 7/2 |
| nuclear quadrupole moment | 0,206 ± 0,004
|
| tanggal penemuan | 1924 |
| parity | + |
| Nomor massa | 140 |
|---|---|
| nomor neutron | 83 |
| bobot atom | |
| g-factor | 0,24333333333333 ± 0,005
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 40,289 ± 0,004 h
|
| Spin | 3 |
| nuclear quadrupole moment | 0,087 ± 0,013
|
| tanggal penemuan | 1935 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 141 |
|---|---|
| nomor neutron | 84 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 3,92 ± 0,03 h
|
| Spin | 7/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1951 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 142 |
|---|---|
| nomor neutron | 85 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 91,1 ± 0,5 m
|
| Spin | 2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1953 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 143 |
|---|---|
| nomor neutron | 86 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 14,2 ± 0,1 m
|
| Spin | 7/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1951 |
| parity |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 144 |
|---|---|
| nomor neutron | 87 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 44 ± 0,7 s
|
| Spin | 3 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1967 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 145 |
|---|---|
| nomor neutron | 88 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 24,8 ± 2 s
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1974 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 146 |
|---|---|
| nomor neutron | 89 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 9,9 ± 0,1 s
|
| Spin | 5 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1970 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 147 |
|---|---|
| nomor neutron | 90 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 4,026 ± 0,02 s
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1979 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 0.041% |
| Nomor massa | 148 |
|---|---|
| nomor neutron | 91 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 1,414 ± 0,025 s
|
| Spin | 2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1969 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 0.18% |
| Nomor massa | 149 |
|---|---|
| nomor neutron | 92 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 1,071 ± 0,022 s
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1979 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 1.43% |
| Nomor massa | 150 |
|---|---|
| nomor neutron | 93 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 504 ± 15 ms
|
| Spin | 3 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1993 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | 2.7% |
| Nomor massa | 151 |
|---|---|
| nomor neutron | 94 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 465 ± 24 ms
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1994 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) |
| Nomor massa | 152 |
|---|---|
| nomor neutron | 95 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 287 ± 16 ms
|
| Spin | 2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1994 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) |
| Nomor massa | 153 |
|---|---|
| nomor neutron | 96 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 245 ± 18 ms
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1994 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| Nomor massa | 154 |
|---|---|
| nomor neutron | 97 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 161 ± 15 ms
|
| Spin | 2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 2017 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| Nomor massa | 155 |
|---|---|
| nomor neutron | 98 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 101 ± 28 ms
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 2016 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) | |
| 2n (2-neutron emission) |
| Nomor massa | 156 |
|---|---|
| nomor neutron | 99 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 84 ± 78 ms
|
| Spin | 4 |
| nuclear quadrupole moment | |
| tanggal penemuan | 2017 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) |
| Nomor massa | 157 |
|---|---|
| nomor neutron | 100 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 2018 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | |
| β− n (β−-delayed neutron emission) |
| penemu atau pencipta | Carl Mosander |
|---|---|
| tempat penemuan | Sweden |
| tanggal penemuan | 1839 |
| etimologi | Greek: lanthanein (to be hidden). |
| pelafalan | LAN-the-nem (Inggris) |
| Kelimpahan alami | |
|---|---|
| Kelimpahan di kerak bumi | |
| natural abundance (samudra) | |
| natural abundance (tubuh manusia) | |
| natural abundance (Meteoroid) | 0,000028 %
|
| natural abundance (matahari) | 0,0000002 %
|
| Kelimpahan di alam semesta | 0,0000002 %
|
| 1 | s | 1.1317 |
| 2 | p | 4.2044 |
| 2 | s | 15.0466 |
| 3 | d | 13.9398 |
| 3 | p | 18.8604 |
| 3 | s | 19.0569 |
| 4 | d | 32.2748 |
| 4 | f | 55.64 |
| 4 | p | 29.2936 |
| 4 | s | 28.2036 |
| 5 | p | 41.104 |
| 5 | s | 39.189 |
| 6 | s | 47.688 |