Atomic Number | 86 |
---|---|
Atomic Weight | 222 |
masa-zenbaki | 193 |
Group | 18 |
---|---|
Period | 6 |
Block | p |
protoi | 86 p+ |
---|---|
neutroi | 107 n0 |
elektroi | 86 e- |
Erradio Atomiko | |
---|---|
bolumen molar | |
Erradio Kobalente | |
Metallic Radius | |
Erradio ioniko | |
Crystal Radius | |
Van der Waalsen erradio | |
dentsitatea |
energia | |
---|---|
proton affinity | |
Afinitate elektroniko | |
ionizazio energia | |
Irakite-entalpia | |
urtze-entalpia | |
formazio entalpia estandarra | |
elektroi | |
elektroi geruza | 2, 8, 18, 32, 18, 8 |
balentzia-elektroi | 8 ⓘ |
electron configuration | [Xe] 4f14 5d10 6s2 6p6ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f14 5d10 6s2 6p6 |
Oxidazio-egoera | 2, 6 |
Elektronegatibotasun | |
Electrophilicity Index | |
materiaren funtsezko egoera | |
materiaren egoera | Gas |
materiaren egoera gaseoso | Monoatomic |
Boiling Point | |
Melting Point | |
critical pressure | |
critical temperature | |
Puntu hirukoitz | |
appearance | |
kolore | Colorless
|
appearance | colorless gas, occasionally glows green or red in discharge tubes |
errefrakzio-indize | |
thermodynamic material property | |
Thermal Conductivity | |
Bero-dilatazio | |
molar heat capacity | |
Specific Heat Capacity | |
indize adiabatiko | 5/3 |
electrical properties | |
type | |
Eroankortasun elektriko | |
Erresistibitate elektriko | |
Supereroankortasun | |
Magnetismo | |
type | |
suszeptibilitate magnetiko (Mass) | |
suszeptibilitate magnetiko (Molar) | |
suszeptibilitate magnetiko (Volume) | |
magnetic ordering | |
Curieren tenperatura | |
Néel temperature | |
egitura | |
Crystal Structure | (FCC) |
lattice constant | |
Lattice Angles | |
materialen propietate mekaniko | |
Gogortasun | |
konprimagarritasun-modulu | |
Zizaila modulua | |
Youngen modulu | |
Poissonen modulu | |
Soinuaren lastertasun | |
classification | |
Category | Noble gases, Noble gases |
CAS Group | VIII |
IUPAC Group | VIIIA |
Glawe Number | 6 |
Mendeleev Number | 117 |
Pettifor Number | 6 |
Geochemical Class | U/Th decay series |
Goldschmidt classification | synthetic |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 0,7
|
Neutron Mass Absorption | |
zenbaki kuantiko | 1S0 |
talde espazial | () |
Stable Isotopes | 0 |
---|---|
Unstable Isotopes | 39 |
Natural Isotopes | 0 |
masa-zenbaki | 193 |
---|---|
neutron number | 107 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 1,15 ± 0,27 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 2006 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | 100% |
masa-zenbaki | 194 |
---|---|
neutron number | 108 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 780 ± 160 us
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 2006 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 195 |
---|---|
neutron number | 109 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 7 ± 3 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 2001 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | 100% |
masa-zenbaki | 196 |
---|---|
neutron number | 110 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 4,7 ± 1,1 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1995 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 197 |
---|---|
neutron number | 111 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 54 ± 6 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1995 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 198 |
---|---|
neutron number | 112 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 64,4 ± 1,6 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1984 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 93% |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 199 |
---|---|
neutron number | 113 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 590 ± 30 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1980 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 200 |
---|---|
neutron number | 114 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 1,09 ± 0,16 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1971 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 92% |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 201 |
---|---|
neutron number | 115 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 7 ± 0,4 s
|
spin | 3/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1967 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 202 |
---|---|
neutron number | 116 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 9,7 ± 0,1 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1967 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 78% |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 203 |
---|---|
neutron number | 117 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 44,2 ± 1,6 s
|
spin | 3/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1967 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | 66% |
β+ (β+ decay; β+ = ϵ + e+) | 34% |
masa-zenbaki | 204 |
---|---|
neutron number | 118 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 1,242 ± 0,023 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1967 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 72.4% |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 205 |
---|---|
neutron number | 119 |
Atomo-Masa Erlatibo | |
g-factor | 0,3192 ± 0,00064
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 170 ± 4 s
|
spin | 5/2 |
nuclear quadrupole moment | 0,062 ± 0,006
|
aurkikuntza-data | 1967 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 75.4% |
α (α emission) | 24.6% |
masa-zenbaki | 206 |
---|---|
neutron number | 120 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 5,67 ± 0,17 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1954 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 62% |
β+ (β+ decay; β+ = ϵ + e+) | 38% |
masa-zenbaki | 207 |
---|---|
neutron number | 121 |
Atomo-Masa Erlatibo | |
g-factor | 0,32496 ± 0,00064
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 9,25 ± 0,17 m
|
spin | 5/2 |
nuclear quadrupole moment | 0,22 ± 0,02
|
aurkikuntza-data | 1954 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 79% |
α (α emission) | 21% |
masa-zenbaki | 208 |
---|---|
neutron number | 122 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 24,35 ± 0,14 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1955 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 62% |
β+ (β+ decay; β+ = ϵ + e+) | 38% |
masa-zenbaki | 209 |
---|---|
neutron number | 123 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 28,8 ± 1 m
|
spin | 5/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1952 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 83% |
α (α emission) | 17% |
masa-zenbaki | 210 |
---|---|
neutron number | 124 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 2,4 ± 0,1 h
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1952 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 96% |
β+ (β+ decay; β+ = ϵ + e+) |
masa-zenbaki | 211 |
---|---|
neutron number | 125 |
Atomo-Masa Erlatibo | |
g-factor | 1,1968 ± 0,0024
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 14,6 ± 0,2 h
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1952 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 72.6% |
α (α emission) | 27.4% |
masa-zenbaki | 212 |
---|---|
neutron number | 126 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 23,9 ± 1,2 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1950 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
masa-zenbaki | 213 |
---|---|
neutron number | 127 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 19,5 ± 0,1 ms
|
spin | 9/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1967 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
masa-zenbaki | 214 |
---|---|
neutron number | 128 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 259 ± 3 ns
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1970 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
masa-zenbaki | 215 |
---|---|
neutron number | 129 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 2,3 ± 0,1 us
|
spin | 9/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1952 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
masa-zenbaki | 216 |
---|---|
neutron number | 130 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 29 ± 4 us
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1949 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
masa-zenbaki | 217 |
---|---|
neutron number | 131 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 593 ± 38 us
|
spin | 9/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1949 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
masa-zenbaki | 218 |
---|---|
neutron number | 132 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 33,75 ± 0,15 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1948 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
masa-zenbaki | 219 |
---|---|
neutron number | 133 |
Atomo-Masa Erlatibo | |
g-factor | −0,17596 ± 0,00048
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 3,96 ± 0,01 s
|
spin | 5/2 |
nuclear quadrupole moment | 1,15 ± 0,12
|
aurkikuntza-data | 1903 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
masa-zenbaki | 220 |
---|---|
neutron number | 134 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 55,6 ± 0,1 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1900 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
2β− (double β− decay) |
masa-zenbaki | 221 |
---|---|
neutron number | 135 |
Atomo-Masa Erlatibo | |
g-factor | −0,0057428571428571 ± 0,00017142857142857
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 25,7 ± 0,5 m
|
spin | 7/2 |
nuclear quadrupole moment | −0,47 ± 0,05
|
aurkikuntza-data | 1956 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 78% |
α (α emission) | 22% |
masa-zenbaki | 222 |
---|---|
neutron number | 136 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 3,8215 ± 0,0002 d
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1899 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
masa-zenbaki | 223 |
---|---|
neutron number | 137 |
Atomo-Masa Erlatibo | |
g-factor | −0,22057142857143 ± 0,0022857142857143
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 24,3 ± 0,4 m
|
spin | 7/2 |
nuclear quadrupole moment | 0,8 ± 0,08
|
aurkikuntza-data | 1964 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
α (α emission) |
masa-zenbaki | 224 |
---|---|
neutron number | 138 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 107 ± 3 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1964 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 225 |
---|---|
neutron number | 139 |
Atomo-Masa Erlatibo | |
g-factor | −0,198 ± 0,0022857142857143
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 4,66 ± 0,04 m
|
spin | 7/2 |
nuclear quadrupole moment | 0,84 ± 0,08
|
aurkikuntza-data | 1969 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 226 |
---|---|
neutron number | 140 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 7,4 ± 0,1 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1969 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 227 |
---|---|
neutron number | 141 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 20,2 ± 0,4 s
|
spin | 3/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 1986 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 228 |
---|---|
neutron number | 142 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 65 ± 2 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 1989 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 229 |
---|---|
neutron number | 143 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | 11,9 ± 1,3 s
|
spin | 5/2 |
nuclear quadrupole moment | |
aurkikuntza-data | 2009 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
masa-zenbaki | 230 |
---|---|
neutron number | 144 |
Atomo-Masa Erlatibo | |
g-factor | 0
|
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | |
spin | 0 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) |
masa-zenbaki | 231 |
---|---|
neutron number | 145 |
Atomo-Masa Erlatibo | |
g-factor | |
natural abundance | |
desintegrazio erradioaktibo | ☢️ radioactive element |
Semidesintegrazio-periodo | |
spin | 1/2 |
nuclear quadrupole moment | 0
|
aurkikuntza-data | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) |
aurkitzailea edo asmatzailea | Fredrich Ernst Dorn |
---|---|
aurkikuntzaren lekua | Germany |
aurkikuntza-data | 1898 |
etimologia | Variation of the name of another element, radium. |
pronunciation | RAY-don (ingelesa) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (ozeano) | |
natural abundance (gizakiaren gorputza) | |
natural abundance (Meteoroide) | |
natural abundance (Eguzkia) | |
Abundance in Universe | 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 |