Nomor atom | 86 |
---|---|
Massa atom | 222 |
Nomor massa | 193 |
Golongan | 18 |
---|---|
Periode | 6 |
Blok | p |
Proton | 86 p+ |
---|---|
Neutron | 107 n0 |
Elektron | 86 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, 32, 18, 8 |
Elektron valensi | 8 ⓘ |
konfigurasi elektron | [Xe] 4f14 5d10 6s2 6p6ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f14 5d10 6s2 6p6 |
bilangan oksidasi | 2, 6 |
elektronegativitas | |
Electrophilicity Index | |
kondisi dasar materi | |
fase zat | Gas |
gaseous state of matter | Monoatomic |
Titik didih | |
Titik lebur | |
critical pressure | |
critical temperature | |
Titik tripel | |
appearance | |
warna | Tak berwarna
|
appearance | colorless gas, occasionally glows green or red in discharge tubes |
Indeks bias | |
thermodynamic material property | |
Kondusivitas termal | |
Pemuaian | |
molar heat capacity | |
Kapasitas kalor molar | |
heat capacity ratio | 5/3 |
electrical properties | |
tipe | |
konduktivitas listrik | |
resistivitas listrik | |
superkonduktivitas | |
magnetisme | |
tipe | |
Suseptibilitas magnetik batuan (Mass) | |
Suseptibilitas magnetik batuan (Molar) | |
Suseptibilitas magnetik batuan (Volume) | |
magnetic ordering | |
Curie temperature | |
Néel temperature | |
struktur | |
Struktur kristal | (FCC) |
Konstanta kisi | |
Lattice Angles | |
mechanical property | |
Kekerasan | |
Modulus kompresi | |
Modulus geser | |
modulus Young | |
Rasio Poisson | |
kecepatan suara | |
klasifikasi | |
Kategori | Gas mulia, Noble gases |
CAS Group | VIII |
IUPAC Group | VIIIA |
Glawe Number | 6 |
Mendeleev Number | 117 |
Pettifor Number | 6 |
Geochemical Class | U/Th decay series |
Klasifikasi Goldschmidt | synthetic |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
neutron cross section | 0,7
|
Neutron Mass Absorption | |
Bilangan kuantum | 1S0 |
Grup ruang | () |
Isotop stabil | 0 |
---|---|
Isotop tidak stabil | 39 |
Natural Isotopes | 0 |
Nomor massa | 193 |
---|---|
nomor neutron | 107 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 1,15 ± 0,27 ms
|
Spin | 3/2 |
nuclear quadrupole moment | |
tanggal penemuan | 2006 |
parity | - |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
Nomor massa | 194 |
---|---|
nomor neutron | 108 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 780 ± 160 us
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 2006 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
Nomor massa | 195 |
---|---|
nomor neutron | 109 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 7 ± 3 ms
|
Spin | 3/2 |
nuclear quadrupole moment | |
tanggal penemuan | 2001 |
parity | - |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
Nomor massa | 196 |
---|---|
nomor neutron | 110 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 4,7 ± 1,1 ms
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1995 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
Nomor massa | 197 |
---|---|
nomor neutron | 111 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 54 ± 6 ms
|
Spin | 3/2 |
nuclear quadrupole moment | |
tanggal penemuan | 1995 |
parity | - |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
Nomor massa | 198 |
---|---|
nomor neutron | 112 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 64,4 ± 1,6 ms
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1984 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 93% |
β+ (β+ decay; β+ = ϵ + e+) |
Nomor massa | 199 |
---|---|
nomor neutron | 113 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 590 ± 30 ms
|
Spin | 3/2 |
nuclear quadrupole moment | |
tanggal penemuan | 1980 |
parity | - |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
Nomor massa | 200 |
---|---|
nomor neutron | 114 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 1,09 ± 0,16 s
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1971 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 92% |
β+ (β+ decay; β+ = ϵ + e+) |
Nomor massa | 201 |
---|---|
nomor neutron | 115 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 7 ± 0,4 s
|
Spin | 3/2 |
nuclear quadrupole moment | |
tanggal penemuan | 1967 |
parity | - |
modus peluruhan | intensitas |
---|---|
α (α emission) | |
β+ (β+ decay; β+ = ϵ + e+) |
Nomor massa | 202 |
---|---|
nomor neutron | 116 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 9,7 ± 0,1 s
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1967 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 78% |
β+ (β+ decay; β+ = ϵ + e+) |
Nomor massa | 203 |
---|---|
nomor neutron | 117 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 44,2 ± 1,6 s
|
Spin | 3/2 |
nuclear quadrupole moment | |
tanggal penemuan | 1967 |
parity | - |
modus peluruhan | intensitas |
---|---|
α (α emission) | 66% |
β+ (β+ decay; β+ = ϵ + e+) | 34% |
Nomor massa | 204 |
---|---|
nomor neutron | 118 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 1,242 ± 0,023 m
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1967 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 72.4% |
β+ (β+ decay; β+ = ϵ + e+) |
Nomor massa | 205 |
---|---|
nomor neutron | 119 |
bobot atom | |
g-factor | 0,3192 ± 0,00064
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 170 ± 4 s
|
Spin | 5/2 |
nuclear quadrupole moment | 0,062 ± 0,006
|
tanggal penemuan | 1967 |
parity | - |
modus peluruhan | intensitas |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 75.4% |
α (α emission) | 24.6% |
Nomor massa | 206 |
---|---|
nomor neutron | 120 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 5,67 ± 0,17 m
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1954 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 62% |
β+ (β+ decay; β+ = ϵ + e+) | 38% |
Nomor massa | 207 |
---|---|
nomor neutron | 121 |
bobot atom | |
g-factor | 0,32496 ± 0,00064
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 9,25 ± 0,17 m
|
Spin | 5/2 |
nuclear quadrupole moment | 0,22 ± 0,02
|
tanggal penemuan | 1954 |
parity | - |
modus peluruhan | intensitas |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 79% |
α (α emission) | 21% |
Nomor massa | 208 |
---|---|
nomor neutron | 122 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 24,35 ± 0,14 m
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1955 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 62% |
β+ (β+ decay; β+ = ϵ + e+) | 38% |
Nomor massa | 209 |
---|---|
nomor neutron | 123 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 28,8 ± 1 m
|
Spin | 5/2 |
nuclear quadrupole moment | |
tanggal penemuan | 1952 |
parity | - |
modus peluruhan | intensitas |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 83% |
α (α emission) | 17% |
Nomor massa | 210 |
---|---|
nomor neutron | 124 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 2,4 ± 0,1 h
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1952 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 96% |
β+ (β+ decay; β+ = ϵ + e+) |
Nomor massa | 211 |
---|---|
nomor neutron | 125 |
bobot atom | |
g-factor | 1,1968 ± 0,0024
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 14,6 ± 0,2 h
|
Spin | 1/2 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1952 |
parity | - |
modus peluruhan | intensitas |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 72.6% |
α (α emission) | 27.4% |
Nomor massa | 212 |
---|---|
nomor neutron | 126 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 23,9 ± 1,2 m
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1950 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
Nomor massa | 213 |
---|---|
nomor neutron | 127 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 19,5 ± 0,1 ms
|
Spin | 9/2 |
nuclear quadrupole moment | |
tanggal penemuan | 1967 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
Nomor massa | 214 |
---|---|
nomor neutron | 128 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 259 ± 3 ns
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1970 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
Nomor massa | 215 |
---|---|
nomor neutron | 129 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 2,3 ± 0,1 us
|
Spin | 9/2 |
nuclear quadrupole moment | |
tanggal penemuan | 1952 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
Nomor massa | 216 |
---|---|
nomor neutron | 130 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 29 ± 4 us
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1949 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
Nomor massa | 217 |
---|---|
nomor neutron | 131 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 593 ± 38 us
|
Spin | 9/2 |
nuclear quadrupole moment | |
tanggal penemuan | 1949 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
Nomor massa | 218 |
---|---|
nomor neutron | 132 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 33,75 ± 0,15 ms
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1948 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
Nomor massa | 219 |
---|---|
nomor neutron | 133 |
bobot atom | |
g-factor | -0,17596 ± 0,00048
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 3,96 ± 0,01 s
|
Spin | 5/2 |
nuclear quadrupole moment | 1,15 ± 0,12
|
tanggal penemuan | 1903 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
Nomor massa | 220 |
---|---|
nomor neutron | 134 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 55,6 ± 0,1 s
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1900 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
2β− (double β− decay) |
Nomor massa | 221 |
---|---|
nomor neutron | 135 |
bobot atom | |
g-factor | -0,0057428571428571 ± 0,00017142857142857
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 25,7 ± 0,5 m
|
Spin | 7/2 |
nuclear quadrupole moment | -0,47 ± 0,05
|
tanggal penemuan | 1956 |
parity | + |
modus peluruhan | intensitas |
---|---|
β− (β− decay) | 78% |
α (α emission) | 22% |
Nomor massa | 222 |
---|---|
nomor neutron | 136 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 3,8215 ± 0,0002 d
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1899 |
parity | + |
modus peluruhan | intensitas |
---|---|
α (α emission) | 100% |
Nomor massa | 223 |
---|---|
nomor neutron | 137 |
bobot atom | |
g-factor | -0,22057142857143 ± 0,0022857142857143
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 24,3 ± 0,4 m
|
Spin | 7/2 |
nuclear quadrupole moment | 0,8 ± 0,08
|
tanggal penemuan | 1964 |
parity | + |
modus peluruhan | intensitas |
---|---|
β− (β− decay) | 100% |
α (α emission) |
Nomor massa | 224 |
---|---|
nomor neutron | 138 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 107 ± 3 m
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1964 |
parity | + |
modus peluruhan | intensitas |
---|---|
β− (β− decay) | 100% |
Nomor massa | 225 |
---|---|
nomor neutron | 139 |
bobot atom | |
g-factor | -0,198 ± 0,0022857142857143
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 4,66 ± 0,04 m
|
Spin | 7/2 |
nuclear quadrupole moment | 0,84 ± 0,08
|
tanggal penemuan | 1969 |
parity | - |
modus peluruhan | intensitas |
---|---|
β− (β− decay) | 100% |
Nomor massa | 226 |
---|---|
nomor neutron | 140 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 7,4 ± 0,1 m
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1969 |
parity | + |
modus peluruhan | intensitas |
---|---|
β− (β− decay) | 100% |
Nomor massa | 227 |
---|---|
nomor neutron | 141 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 20,2 ± 0,4 s
|
Spin | 3/2 |
nuclear quadrupole moment | |
tanggal penemuan | 1986 |
parity | + |
modus peluruhan | intensitas |
---|---|
β− (β− decay) | 100% |
Nomor massa | 228 |
---|---|
nomor neutron | 142 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 65 ± 2 s
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 1989 |
parity | + |
modus peluruhan | intensitas |
---|---|
β− (β− decay) | 100% |
Nomor massa | 229 |
---|---|
nomor neutron | 143 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | 11,9 ± 1,3 s
|
Spin | 5/2 |
nuclear quadrupole moment | |
tanggal penemuan | 2009 |
parity | + |
modus peluruhan | intensitas |
---|---|
β− (β− decay) | 100% |
Nomor massa | 230 |
---|---|
nomor neutron | 144 |
bobot atom | |
g-factor | 0
|
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | |
Spin | 0 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 2010 |
parity | + |
modus peluruhan | intensitas |
---|---|
β− (β− decay) |
Nomor massa | 231 |
---|---|
nomor neutron | 145 |
bobot atom | |
g-factor | |
natural abundance | |
peluruhan radioaktif | ☢️ radioactive element |
Waktu paruh | |
Spin | 1/2 |
nuclear quadrupole moment | 0
|
tanggal penemuan | 2010 |
parity | + |
modus peluruhan | intensitas |
---|---|
β− (β− decay) |
penemu atau pencipta | Fredrich Ernst Dorn |
---|---|
tempat penemuan | Germany |
tanggal penemuan | 1898 |
etimologi | Variation of the name of another element, radium. |
pelafalan | RAY-don (Inggris) |
Kelimpahan alami | |
---|---|
Kelimpahan di kerak bumi | |
natural abundance (samudra) | |
natural abundance (tubuh manusia) | |
natural abundance (Meteoroid) | |
natural abundance (matahari) | |
Kelimpahan di alam semesta | 0 %
|
1 | s | 1.6659 |
2 | p | 4.562 |
2 | s | 22.5864 |
3 | d | 13.4027 |
3 | p | 23.7194 |
3 | s | 24.9149 |
4 | d | 38.0572 |
4 | f | 37.6688 |
4 | p | 36.6988 |
4 | s | 35.85 |
5 | d | 58.647 |
5 | p | 54.029 |
5 | s | 52.107 |
6 | p | 69.9242 |
6 | s | 67.676 |