| Nomor atom | 64 |
|---|---|
| Massa atom | 157.25 |
| Nomor massa | 158 |
| Golongan | |
|---|---|
| Periode | 6 |
| Blok | f |
| Proton | 64 p+ |
|---|---|
| Neutron | 94 n0 |
| Elektron | 64 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, 25, 9, 2 |
| Elektron valensi | 2 ⓘ |
| konfigurasi elektron | [Xe] 4f7 5d1 6s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f7 5d1 6s2 |
| bilangan oksidasi | 0, 1, 2, 3 |
| elektronegativitas |
1.2
|
| 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 | ferromagnetic |
| Suseptibilitas magnetik batuan (Mass) | |
| Suseptibilitas magnetik batuan (Molar) | |
| Suseptibilitas magnetik batuan (Volume) | |
| 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 | 0,26
|
| kecepatan suara | |
| klasifikasi | |
| Kategori | Aktinida, Lanthanides |
| CAS Group | |
| IUPAC Group | |
| Glawe Number | 26 |
| Mendeleev Number | 27 |
| Pettifor Number | 27 |
| Geochemical Class | rare earth & related |
| Klasifikasi Goldschmidt | litophile |
| Gas Basicity | |
|---|---|
| polarizability | |
| C6 Dispersion Coefficient | |
| allotrope | |
| neutron cross section | 49.000
|
| Neutron Mass Absorption | 7,3
|
| Bilangan kuantum | 9D2 |
| Grup ruang | 194 (P63/mmc) |
| Isotop stabil | 5 |
|---|---|
| Isotop tidak stabil | 35 |
| Natural Isotopes | 7 |
| Nomor massa | 133 |
|---|---|
| nomor neutron | 69 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | |
| β+ p (β+-delayed proton emission) |
| Nomor massa | 134 |
|---|---|
| nomor neutron | 70 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | |
| β+ p (β+-delayed proton emission) |
| Nomor massa | 135 |
|---|---|
| nomor neutron | 71 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 1,1 ± 0,2 s
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1996 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) | 2% |
| Nomor massa | 136 |
|---|---|
| nomor neutron | 72 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 2000 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | |
| β+ p (β+-delayed proton emission) |
| Nomor massa | 137 |
|---|---|
| nomor neutron | 73 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 2,2 ± 0,2 s
|
| Spin | 7/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1999 |
| parity |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) |
| Nomor massa | 138 |
|---|---|
| nomor neutron | 74 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 4,7 ± 0,9 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1985 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 139 |
|---|---|
| nomor neutron | 75 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 5,7 ± 0,3 s
|
| Spin | 9/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1983 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) |
| Nomor massa | 140 |
|---|---|
| nomor neutron | 76 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 15,8 ± 0,4 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1985 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| e+ (positron emission) | 67% |
| ϵ (electron capture) | 33% |
| Nomor massa | 141 |
|---|---|
| nomor neutron | 77 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 14 ± 4 s
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1986 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) | 0.03% |
| Nomor massa | 142 |
|---|---|
| nomor neutron | 78 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 70,2 ± 0,6 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1986 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| ϵ (electron capture) | 52% |
| e+ (positron emission) | 48% |
| Nomor massa | 143 |
|---|---|
| nomor neutron | 79 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 39 ± 2 s
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1975 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| β+ p (β+-delayed proton emission) | |
| β+α (β+-delayed α emission) |
| Nomor massa | 144 |
|---|---|
| nomor neutron | 80 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 4,47 ± 0,06 m
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1968 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 145 |
|---|---|
| nomor neutron | 81 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 23 ± 0,4 m
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1959 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 146 |
|---|---|
| nomor neutron | 82 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 48,27 ± 0,09 d
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1957 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| ϵ (electron capture) | 100% |
| Nomor massa | 147 |
|---|---|
| nomor neutron | 83 |
| bobot atom | |
| g-factor | 0,29142857142857 ± 0,025714285714286
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 38,06 ± 0,12 h
|
| Spin | 7/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1957 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| Nomor massa | 148 |
|---|---|
| nomor neutron | 84 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 71,3 ± 1 y
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1953 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| 2β+ (double β+ decay) |
| Nomor massa | 149 |
|---|---|
| nomor neutron | 85 |
| bobot atom | |
| g-factor | 0,25142857142857 ± 0,011428571428571
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 9,28 ± 0,1 d
|
| Spin | 7/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1951 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β+ (β+ decay; β+ = ϵ + e+) | 100% |
| α (α emission) | 4.3% |
| Nomor massa | 150 |
|---|---|
| nomor neutron | 86 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 1,79 ± 0,08 My
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1953 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| 2β+ (double β+ decay) |
| Nomor massa | 151 |
|---|---|
| nomor neutron | 87 |
| bobot atom | |
| g-factor | 0,22 ± 0,017142857142857
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 123,9 ± 1 d
|
| Spin | 7/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1950 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| ϵ (electron capture) | 100% |
| α (α emission) | 1.1% |
| Nomor massa | 152 |
|---|---|
| nomor neutron | 88 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 0,2 ± 0,03
|
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 108 ± 8 Ty
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1938 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| α (α emission) | 100% |
| 2β+ (double β+ decay) |
| Nomor massa | 153 |
|---|---|
| nomor neutron | 89 |
| bobot atom | |
| g-factor | 0,25333333333333 ± 0,053333333333333
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 240,6 ± 0,7 d
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1947 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| ϵ (electron capture) | 100% |
| Nomor massa | 154 |
|---|---|
| nomor neutron | 90 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 2,18 ± 0,02
|
| peluruhan radioaktif | isotop stabil |
| Waktu paruh | Not Radioactive ☢️ |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1938 |
| parity | + |
| Nomor massa | 155 |
|---|---|
| nomor neutron | 91 |
| bobot atom | |
| g-factor | -0,17273333333333 ± 0,00026666666666667
|
| natural abundance | 14,8 ± 0,09
|
| peluruhan radioaktif | isotop stabil |
| Waktu paruh | Not Radioactive ☢️ |
| Spin | 3/2 |
| nuclear quadrupole moment | 1,27 ± 0,03
|
| tanggal penemuan | 1933 |
| parity | - |
| Nomor massa | 156 |
|---|---|
| nomor neutron | 92 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 20,47 ± 0,03
|
| peluruhan radioaktif | isotop stabil |
| Waktu paruh | Not Radioactive ☢️ |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1933 |
| parity | + |
| Nomor massa | 157 |
|---|---|
| nomor neutron | 93 |
| bobot atom | |
| g-factor | -0,22653333333333 ± 0,0004
|
| natural abundance | 15,65 ± 0,04
|
| peluruhan radioaktif | isotop stabil |
| Waktu paruh | Not Radioactive ☢️ |
| Spin | 3/2 |
| nuclear quadrupole moment | 1,35 ± 0,03
|
| tanggal penemuan | 1933 |
| parity | - |
| Nomor massa | 158 |
|---|---|
| nomor neutron | 94 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 24,84 ± 0,08
|
| peluruhan radioaktif | isotop stabil |
| Waktu paruh | Not Radioactive ☢️ |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1933 |
| parity | + |
| Nomor massa | 159 |
|---|---|
| nomor neutron | 95 |
| bobot atom | |
| g-factor | -0,29333333333333 ± 0,02
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 18,479 ± 0,004 h
|
| Spin | 3/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1949 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 160 |
|---|---|
| nomor neutron | 96 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | 21,86 ± 0,03
|
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1933 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| 2β− (double β− decay) |
| Nomor massa | 161 |
|---|---|
| nomor neutron | 97 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 3,646 ± 0,003 m
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1949 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 162 |
|---|---|
| nomor neutron | 98 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 8,4 ± 0,2 m
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1967 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 163 |
|---|---|
| nomor neutron | 99 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 68 ± 3 s
|
| Spin | 7/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 1982 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 164 |
|---|---|
| nomor neutron | 100 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 45 ± 3 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1988 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 165 |
|---|---|
| nomor neutron | 101 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 11,6 ± 1 s
|
| Spin | 1/2 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1998 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 166 |
|---|---|
| nomor neutron | 102 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 5,1 ± 0,8 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 2005 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 167 |
|---|---|
| nomor neutron | 103 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 4,2 ± 0,3 s
|
| Spin | 5/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 2012 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 168 |
|---|---|
| nomor neutron | 104 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 3,03 ± 0,16 s
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 1985 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| Nomor massa | 169 |
|---|---|
| nomor neutron | 105 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 750 ± 210 ms
|
| Spin | 7/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 2012 |
| parity | - |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) |
| Nomor massa | 170 |
|---|---|
| nomor neutron | 106 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | 420 ± 130 ms
|
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 2012 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | 100% |
| β− n (β−-delayed neutron emission) |
| Nomor massa | 171 |
|---|---|
| nomor neutron | 107 |
| bobot atom | |
| g-factor | |
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 9/2 |
| nuclear quadrupole moment | |
| tanggal penemuan | 2018 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | |
| β− n (β−-delayed neutron emission) |
| Nomor massa | 172 |
|---|---|
| nomor neutron | 108 |
| bobot atom | |
| g-factor | 0
|
| natural abundance | |
| peluruhan radioaktif | ☢️ radioactive element |
| Waktu paruh | |
| Spin | 0 |
| nuclear quadrupole moment | 0
|
| tanggal penemuan | 2018 |
| parity | + |
| modus peluruhan | intensitas |
|---|---|
| β− (β− decay) | |
| β− n (β−-delayed neutron emission) |
| penemu atau pencipta | Jean de Marignac |
|---|---|
| tempat penemuan | Switzerland |
| tanggal penemuan | 1880 |
| etimologi | Named after the mineral gadolinite. |
| pelafalan | GAD-eh-LIN-i-em (Inggris) |
| Kelimpahan alami | |
|---|---|
| Kelimpahan di kerak bumi | |
| natural abundance (samudra) | |
| natural abundance (tubuh manusia) | |
| natural abundance (Meteoroid) | 0,000023 %
|
| natural abundance (matahari) | 0,0000002 %
|
| Kelimpahan di alam semesta | 0,0000002 %
|
| 1 | s | 1.2565 |
| 2 | p | 4.2946 |
| 2 | s | 16.783 |
| 3 | d | 13.723 |
| 3 | p | 19.8508 |
| 3 | s | 20.2903 |
| 4 | d | 34.3664 |
| 4 | f | 38.9864 |
| 4 | p | 31.3532 |
| 4 | s | 30.556 |
| 5 | p | 47.236 |
| 5 | s | 45.118 |
| 6 | s | 55.7854 |