Atomic Number | 84 |
---|---|
Atomic Weight | 209 |
massiarv | 186 |
Group | 16 |
---|---|
Period | 6 |
Block | p |
prooton | 84 p+ |
---|---|
neutron | 102 n0 |
elektron | 84 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, 32, 18, 6 |
valentselektron | 6 ⓘ |
elektronkonfiguratsioon | [Xe] 4f14 5d10 6s2 6p4ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f14 5d10 6s2 6p4 |
oksüdatsiooniaste | -2, 2, 4, 5, 6 |
elektronegatiivsus | 2
|
Electrophilicity Index | |
fundamental state of matter | |
phase of matter | Solid |
gaseous state of matter | |
Boiling Point | |
Melting Point | |
critical pressure | |
critical temperature | |
kolmikpunkt | |
Välimus | |
värvus | Silver
|
Välimus | silvery |
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 | |
Magnetiline vastuvõtlikkus (Mass) | |
Magnetiline vastuvõtlikkus (Molar) | |
Magnetiline vastuvõtlikkus (Volume) | |
magnetic ordering | |
Curie punkt | |
Néel temperature | |
struktuur | |
Crystal Structure | Simple Cubic (SC) |
lattice constant | |
Lattice Angles | π/2, π/2, π/2 |
mechanical property | |
kõvadus | |
Ruumpaisumismoodul | |
Nihkeelastsusmoodul | |
Normaalelastsusmoodul | |
Poissoni tegur | |
heli kiirus | |
Klassifitseerimine | |
Category | Metalloids, Metalloids |
CAS Group | VIB |
IUPAC Group | VIA |
Glawe Number | 93 |
Mendeleev Number | 103 |
Pettifor Number | 91 |
Geochemical Class | U/Th decay series |
Goldschmidt classification | synthetic |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | Alpha Polonium, Beta Polonium |
Neutron cross section | 0,5
|
Neutron Mass Absorption | |
Kvantarv | 3P2 |
space group | 221 (Pm-3m) |
Stable Isotopes | 0 |
---|---|
Unstable Isotopes | 42 |
Natural Isotopes | 0 |
massiarv | 186 |
---|---|
neutron number | 102 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 34 ± 12 us
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 2005 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
p (proton emission) |
massiarv | 187 |
---|---|
neutron number | 103 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 1,4 ± 0,25 ms
|
spinn | 1/2 |
nuclear quadrupole moment | 0
|
avastamise aeg | 2005 |
parity | - |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
massiarv | 188 |
---|---|
neutron number | 104 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 270 ± 30 us
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1999 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
massiarv | 189 |
---|---|
neutron number | 105 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 3,5 ± 0,5 ms
|
spinn | 5/2 |
nuclear quadrupole moment | |
avastamise aeg | 1999 |
parity | - |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
massiarv | 190 |
---|---|
neutron number | 106 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 2,45 ± 0,05 ms
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1996 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
massiarv | 191 |
---|---|
neutron number | 107 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 22 ± 1 ms
|
spinn | 3/2 |
nuclear quadrupole moment | |
avastamise aeg | 1993 |
parity | - |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
massiarv | 192 |
---|---|
neutron number | 108 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 32,2 ± 0,3 ms
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1977 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
massiarv | 193 |
---|---|
neutron number | 109 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 399 ± 34 ms
|
spinn | 3/2 |
nuclear quadrupole moment | −1,3 ± 0,3
|
avastamise aeg | 1967 |
parity | - |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
massiarv | 194 |
---|---|
neutron number | 110 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 392 ± 4 ms
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1967 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
massiarv | 195 |
---|---|
neutron number | 111 |
Relative Atomic Mass | |
g-factor | −0,4 ± 0,026666666666667
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 4,64 ± 0,09 s
|
spinn | 3/2 |
nuclear quadrupole moment | −0,9 ± 0,3
|
avastamise aeg | 1967 |
parity | - |
decay mode | Intensiivsus |
---|---|
α (α emission) | 94% |
β+ (β+ decay; β+ = ϵ + e+) |
massiarv | 196 |
---|---|
neutron number | 112 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 5,63 ± 0,07 s
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1967 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 94% |
β+ (β+ decay; β+ = ϵ + e+) |
massiarv | 197 |
---|---|
neutron number | 113 |
Relative Atomic Mass | |
g-factor | −0,58666666666667 ± 0,046666666666667
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 53,6 ± 0,9 s
|
spinn | 3/2 |
nuclear quadrupole moment | −0,4 ± 0,2
|
avastamise aeg | 1965 |
parity | - |
decay mode | Intensiivsus |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
α (α emission) | 44% |
massiarv | 198 |
---|---|
neutron number | 114 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 1,76 ± 0,024 m
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1965 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 57% |
β+ (β+ decay; β+ = ϵ + e+) | 43% |
massiarv | 199 |
---|---|
neutron number | 115 |
Relative Atomic Mass | |
g-factor | −0,60666666666667 ± 0,046666666666667
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 5,47 ± 0,15 m
|
spinn | 3/2 |
nuclear quadrupole moment | −0,27 ± 0,15
|
avastamise aeg | 1965 |
parity | - |
decay mode | Intensiivsus |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 92.5% |
α (α emission) | 7.5% |
massiarv | 200 |
---|---|
neutron number | 116 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 11,51 ± 0,08 m
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1951 |
parity | + |
decay mode | Intensiivsus |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 88.9% |
α (α emission) | 11.1% |
massiarv | 201 |
---|---|
neutron number | 117 |
Relative Atomic Mass | |
g-factor | −0,65333333333333 ± 0,046666666666667
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 15,6 ± 0,1 m
|
spinn | 3/2 |
nuclear quadrupole moment | 0,1 ± 0,1
|
avastamise aeg | 1951 |
parity | - |
decay mode | Intensiivsus |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 98.87% |
α (α emission) | 1.13% |
massiarv | 202 |
---|---|
neutron number | 118 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 44,6 ± 0,4 m
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1951 |
parity | + |
decay mode | Intensiivsus |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 98.08% |
α (α emission) | 1.92% |
massiarv | 203 |
---|---|
neutron number | 119 |
Relative Atomic Mass | |
g-factor | 0,296 ± 0,02
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 36,7 ± 0,5 m
|
spinn | 5/2 |
nuclear quadrupole moment | 0,17 ± 0,1
|
avastamise aeg | 1951 |
parity | - |
decay mode | Intensiivsus |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 99.89% |
α (α emission) | 0.11% |
massiarv | 204 |
---|---|
neutron number | 120 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 3,519 ± 0,012 h
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1951 |
parity | + |
decay mode | Intensiivsus |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 99.33% |
α (α emission) | 0.67% |
massiarv | 205 |
---|---|
neutron number | 121 |
Relative Atomic Mass | |
g-factor | 0,304 ± 0,024
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 1,74 ± 0,08 h
|
spinn | 5/2 |
nuclear quadrupole moment | |
avastamise aeg | 1951 |
parity | - |
decay mode | Intensiivsus |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 99.96% |
α (α emission) | 0.04% |
massiarv | 206 |
---|---|
neutron number | 122 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 8,8 ± 0,1 d
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1947 |
parity | + |
decay mode | Intensiivsus |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 94.55% |
α (α emission) | 5.45% |
massiarv | 207 |
---|---|
neutron number | 123 |
Relative Atomic Mass | |
g-factor | 0,316 ± 0,024
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 5,8 ± 0,02 h
|
spinn | 5/2 |
nuclear quadrupole moment | 0,28 ± 0,03
|
avastamise aeg | 1947 |
parity | - |
decay mode | Intensiivsus |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 0.021% |
massiarv | 208 |
---|---|
neutron number | 124 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 2,898 ± 0,002 y
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1947 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) | 0.0042% |
massiarv | 209 |
---|---|
neutron number | 125 |
Relative Atomic Mass | |
g-factor | 1,36 ± 0,16
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 124 ± 3 y
|
spinn | 1/2 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1949 |
parity | - |
decay mode | Intensiivsus |
---|---|
α (α emission) | 99.546% |
β+ (β+ decay; β+ = ϵ + e+) | 0.454% |
massiarv | 210 |
---|---|
neutron number | 126 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 138,376 ± 0,002 d
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1898 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
massiarv | 211 |
---|---|
neutron number | 127 |
Relative Atomic Mass | |
g-factor | −0,26666666666667 ± 0,017777777777778
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 516 ± 3 ms
|
spinn | 9/2 |
nuclear quadrupole moment | −0,77 ± 0,15
|
avastamise aeg | 1913 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
massiarv | 212 |
---|---|
neutron number | 128 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 294,4 ± 0,8 ns
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1906 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
massiarv | 213 |
---|---|
neutron number | 129 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 3,705 ± 0,001 us
|
spinn | 9/2 |
nuclear quadrupole moment | |
avastamise aeg | 1947 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
massiarv | 214 |
---|---|
neutron number | 130 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 163,47 ± 0,03 us
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1912 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
massiarv | 215 |
---|---|
neutron number | 131 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 1,781 ± 0,005 ms
|
spinn | 9/2 |
nuclear quadrupole moment | |
avastamise aeg | 1911 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
β− (β− decay) | 2.3% |
massiarv | 216 |
---|---|
neutron number | 132 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 144 ± 0,6 ms
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1910 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 100% |
2β− (double β− decay) |
massiarv | 217 |
---|---|
neutron number | 133 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 1,53 ± 0,05 s
|
spinn | 9/2 |
nuclear quadrupole moment | |
avastamise aeg | 1956 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 97.5% |
β− (β− decay) | 2.5% |
massiarv | 218 |
---|---|
neutron number | 134 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 3,097 ± 0,012 m
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1904 |
parity | + |
decay mode | Intensiivsus |
---|---|
α (α emission) | 99.98% |
β− (β− decay) | 0.02% |
massiarv | 219 |
---|---|
neutron number | 135 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 10,3 ± 1 m
|
spinn | 9/2 |
nuclear quadrupole moment | |
avastamise aeg | 1998 |
parity | + |
decay mode | Intensiivsus |
---|---|
β− (β− decay) | 71.8% |
α (α emission) | 28.2% |
massiarv | 220 |
---|---|
neutron number | 136 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | |
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 1998 |
parity | + |
decay mode | Intensiivsus |
---|---|
β− (β− decay) |
massiarv | 221 |
---|---|
neutron number | 137 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 2,2 ± 0,7 m
|
spinn | 9/2 |
nuclear quadrupole moment | |
avastamise aeg | 2010 |
parity | + |
decay mode | Intensiivsus |
---|---|
β− (β− decay) | 100% |
massiarv | 222 |
---|---|
neutron number | 138 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | 9,1 ± 7,2 m
|
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 2010 |
parity | + |
decay mode | Intensiivsus |
---|---|
β− (β− decay) | 100% |
massiarv | 223 |
---|---|
neutron number | 139 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | |
spinn | 11/2 |
nuclear quadrupole moment | |
avastamise aeg | 2010 |
parity | + |
decay mode | Intensiivsus |
---|---|
β− (β− decay) |
massiarv | 224 |
---|---|
neutron number | 140 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | |
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 2010 |
parity | + |
decay mode | Intensiivsus |
---|---|
β− (β− decay) |
massiarv | 225 |
---|---|
neutron number | 141 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | |
spinn | 3/2 |
nuclear quadrupole moment | |
avastamise aeg | 2010 |
parity | + |
decay mode | Intensiivsus |
---|---|
β− (β− decay) |
massiarv | 226 |
---|---|
neutron number | 142 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | |
spinn | 0 |
nuclear quadrupole moment | 0
|
avastamise aeg | 2010 |
parity | + |
decay mode | Intensiivsus |
---|---|
β− (β− decay) |
massiarv | 227 |
---|---|
neutron number | 143 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktiivsus | ☢️ radioactive element |
Poolestusaeg | |
spinn | 5/2 |
nuclear quadrupole moment | |
avastamise aeg | 2010 |
parity | + |
decay mode | Intensiivsus |
---|---|
β− (β− decay) |
leiutaja või avastaja | Pierre and Marie Curie |
---|---|
location of discovery | France |
avastamise aeg | 1898 |
etümoloogia | Named for Poland, native country of Marie Curie. |
pronunciation | peh-LOW-ni-em (inglise) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (ookean) | |
natural abundance (Inimkeha) | 0 %
|
natural abundance (meteoorkeha) | |
natural abundance (Päike) | |
Abundance in Universe | 0 %
|
1 | s | 1.6232 |
2 | p | 4.5428 |
2 | s | 22.0782 |
3 | d | 13.428 |
3 | p | 23.2851 |
3 | s | 24.3813 |
4 | d | 36.3328 |
4 | f | 37.8416 |
4 | p | 36.3328 |
4 | s | 35.4784 |
5 | d | 58.696 |
5 | p | 53.9755 |
5 | s | 51.977 |
6 | p | 69.7794 |
6 | s | 67.6692 |