Atomic Number | 84 |
---|---|
Atomic Weight | 209 |
Maseni broj | 186 |
Group | 16 |
---|---|
Period | 6 |
Block | p |
Proton | 84 p+ |
---|---|
Neutron | 102 n0 |
Elektron | 84 e- |
Atomski Radijus | |
---|---|
Molarni volumen | |
covalent radius | |
Metallic Radius | |
Ionski radijus | |
Crystal Radius | |
Van der Waalsov radijus | |
gustoća |
energija | |
---|---|
proton affinity | |
electron affinity | |
ionization energy | |
Toplota isparavanja | |
toplota topljenja | |
standard enthalpy of formation | |
Elektron | |
electron shell | 2, 8, 18, 32, 18, 6 |
Valentni elektron | 6 ⓘ |
electron configuration | [Xe] 4f14 5d10 6s2 6p4ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f14 5d10 6s2 6p4 |
oksidacijsko stanje | -2, 2, 4, 5, 6 |
Elektronegativnost | 2
|
Electrophilicity Index | |
fundamental state of matter | |
agregatno stanje | Solid |
gaseous state of matter | |
Boiling Point | |
Melting Point | |
critical pressure | |
Kritična temperatura | |
Trojna tačka | |
appearance | |
boja | Silver
|
appearance | silvery |
Indeks prelamanja | |
thermodynamic material property | |
Thermal Conductivity | |
thermal expansion | |
molar heat capacity | |
Specific Heat Capacity | |
heat capacity ratio | |
electrical properties | |
type | Conductor |
Specifična električna provodljivost | |
electrical resistivity | |
Superprovodljivost | |
Magnetizam | |
type | |
magnetic susceptibility (Mass) | |
magnetic susceptibility (Molar) | |
magnetic susceptibility (Volume) | |
magnetic ordering | |
Kirijeva tačka | |
Néel temperature | |
struktura | |
Crystal Structure | Simple Cubic (SC) |
lattice constant | |
Lattice Angles | π/2, π/2, π/2 |
mechanical property | |
Tvrdoća | |
bulk modulus | |
shear modulus | |
Young's modulus | |
Poisson's ratio | |
Brzina zvuka | |
klasifikacija | |
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 | |
Kvantni brojevi | 3P2 |
space group | 221 (Pm-3m) |
Stable Isotopes | 0 |
---|---|
Unstable Isotopes | 42 |
Natural Isotopes | 0 |
Maseni broj | 186 |
---|---|
broj neutrona | 102 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 34 ± 12 us
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 2005 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
p (proton emission) |
Maseni broj | 187 |
---|---|
broj neutrona | 103 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 1,4 ± 0,25 ms
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
datum otkrića | 2005 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
Maseni broj | 188 |
---|---|
broj neutrona | 104 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 270 ± 30 us
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1999 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
Maseni broj | 189 |
---|---|
broj neutrona | 105 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 3,5 ± 0,5 ms
|
spin | 5/2 |
nuclear quadrupole moment | |
datum otkrića | 1999 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
Maseni broj | 190 |
---|---|
broj neutrona | 106 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 2,45 ± 0,05 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1996 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
Maseni broj | 191 |
---|---|
broj neutrona | 107 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 22 ± 1 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
datum otkrića | 1993 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
Maseni broj | 192 |
---|---|
broj neutrona | 108 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 32,2 ± 0,3 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1977 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
Maseni broj | 193 |
---|---|
broj neutrona | 109 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 399 ± 34 ms
|
spin | 3/2 |
nuclear quadrupole moment | -1,3 ± 0,3
|
datum otkrića | 1967 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
Maseni broj | 194 |
---|---|
broj neutrona | 110 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 392 ± 4 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1967 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
Maseni broj | 195 |
---|---|
broj neutrona | 111 |
Relative Atomic Mass | |
g-factor | -0,4 ± 0,026666666666667
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 4,64 ± 0,09 s
|
spin | 3/2 |
nuclear quadrupole moment | -0,9 ± 0,3
|
datum otkrića | 1967 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | 94% |
β+ (β+ decay; β+ = ϵ + e+) |
Maseni broj | 196 |
---|---|
broj neutrona | 112 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 5,63 ± 0,07 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1967 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 94% |
β+ (β+ decay; β+ = ϵ + e+) |
Maseni broj | 197 |
---|---|
broj neutrona | 113 |
Relative Atomic Mass | |
g-factor | -0,58666666666667 ± 0,046666666666667
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 53,6 ± 0,9 s
|
spin | 3/2 |
nuclear quadrupole moment | -0,4 ± 0,2
|
datum otkrića | 1965 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
α (α emission) | 44% |
Maseni broj | 198 |
---|---|
broj neutrona | 114 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 1,76 ± 0,024 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1965 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 57% |
β+ (β+ decay; β+ = ϵ + e+) | 43% |
Maseni broj | 199 |
---|---|
broj neutrona | 115 |
Relative Atomic Mass | |
g-factor | -0,60666666666667 ± 0,046666666666667
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 5,47 ± 0,15 m
|
spin | 3/2 |
nuclear quadrupole moment | -0,27 ± 0,15
|
datum otkrića | 1965 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 92.5% |
α (α emission) | 7.5% |
Maseni broj | 200 |
---|---|
broj neutrona | 116 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 11,51 ± 0,08 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1951 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 88.9% |
α (α emission) | 11.1% |
Maseni broj | 201 |
---|---|
broj neutrona | 117 |
Relative Atomic Mass | |
g-factor | -0,65333333333333 ± 0,046666666666667
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 15,6 ± 0,1 m
|
spin | 3/2 |
nuclear quadrupole moment | 0,1 ± 0,1
|
datum otkrića | 1951 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 98.87% |
α (α emission) | 1.13% |
Maseni broj | 202 |
---|---|
broj neutrona | 118 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 44,6 ± 0,4 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1951 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 98.08% |
α (α emission) | 1.92% |
Maseni broj | 203 |
---|---|
broj neutrona | 119 |
Relative Atomic Mass | |
g-factor | 0,296 ± 0,02
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 36,7 ± 0,5 m
|
spin | 5/2 |
nuclear quadrupole moment | 0,17 ± 0,1
|
datum otkrića | 1951 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 99.89% |
α (α emission) | 0.11% |
Maseni broj | 204 |
---|---|
broj neutrona | 120 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 3,519 ± 0,012 h
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1951 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 99.33% |
α (α emission) | 0.67% |
Maseni broj | 205 |
---|---|
broj neutrona | 121 |
Relative Atomic Mass | |
g-factor | 0,304 ± 0,024
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 1,74 ± 0,08 h
|
spin | 5/2 |
nuclear quadrupole moment | |
datum otkrića | 1951 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 99.96% |
α (α emission) | 0.04% |
Maseni broj | 206 |
---|---|
broj neutrona | 122 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 8,8 ± 0,1 d
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1947 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 94.55% |
α (α emission) | 5.45% |
Maseni broj | 207 |
---|---|
broj neutrona | 123 |
Relative Atomic Mass | |
g-factor | 0,316 ± 0,024
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 5,8 ± 0,02 h
|
spin | 5/2 |
nuclear quadrupole moment | 0,28 ± 0,03
|
datum otkrića | 1947 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 0.021% |
Maseni broj | 208 |
---|---|
broj neutrona | 124 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 2,898 ± 0,002 y
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1947 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) | 0.0042% |
Maseni broj | 209 |
---|---|
broj neutrona | 125 |
Relative Atomic Mass | |
g-factor | 1,36 ± 0,16
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 124 ± 3 y
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
datum otkrića | 1949 |
parity | - |
decay mode | intensity |
---|---|
α (α emission) | 99.546% |
β+ (β+ decay; β+ = ϵ + e+) | 0.454% |
Maseni broj | 210 |
---|---|
broj neutrona | 126 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 138,376 ± 0,002 d
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1898 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
Maseni broj | 211 |
---|---|
broj neutrona | 127 |
Relative Atomic Mass | |
g-factor | -0,26666666666667 ± 0,017777777777778
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 516 ± 3 ms
|
spin | 9/2 |
nuclear quadrupole moment | -0,77 ± 0,15
|
datum otkrića | 1913 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
Maseni broj | 212 |
---|---|
broj neutrona | 128 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 294,4 ± 0,8 ns
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1906 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
Maseni broj | 213 |
---|---|
broj neutrona | 129 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 3,705 ± 0,001 us
|
spin | 9/2 |
nuclear quadrupole moment | |
datum otkrića | 1947 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
Maseni broj | 214 |
---|---|
broj neutrona | 130 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 163,47 ± 0,03 us
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1912 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
Maseni broj | 215 |
---|---|
broj neutrona | 131 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 1,781 ± 0,005 ms
|
spin | 9/2 |
nuclear quadrupole moment | |
datum otkrića | 1911 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
β− (β− decay) | 2.3% |
Maseni broj | 216 |
---|---|
broj neutrona | 132 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 144 ± 0,6 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1910 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 100% |
2β− (double β− decay) |
Maseni broj | 217 |
---|---|
broj neutrona | 133 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 1,53 ± 0,05 s
|
spin | 9/2 |
nuclear quadrupole moment | |
datum otkrića | 1956 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 97.5% |
β− (β− decay) | 2.5% |
Maseni broj | 218 |
---|---|
broj neutrona | 134 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 3,097 ± 0,012 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1904 |
parity | + |
decay mode | intensity |
---|---|
α (α emission) | 99.98% |
β− (β− decay) | 0.02% |
Maseni broj | 219 |
---|---|
broj neutrona | 135 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 10,3 ± 1 m
|
spin | 9/2 |
nuclear quadrupole moment | |
datum otkrića | 1998 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 71.8% |
α (α emission) | 28.2% |
Maseni broj | 220 |
---|---|
broj neutrona | 136 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | |
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1998 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) |
Maseni broj | 221 |
---|---|
broj neutrona | 137 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 2,2 ± 0,7 m
|
spin | 9/2 |
nuclear quadrupole moment | |
datum otkrića | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Maseni broj | 222 |
---|---|
broj neutrona | 138 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 9,1 ± 7,2 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Maseni broj | 223 |
---|---|
broj neutrona | 139 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | |
spin | 11/2 |
nuclear quadrupole moment | |
datum otkrića | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) |
Maseni broj | 224 |
---|---|
broj neutrona | 140 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | |
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) |
Maseni broj | 225 |
---|---|
broj neutrona | 141 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | |
spin | 3/2 |
nuclear quadrupole moment | |
datum otkrića | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) |
Maseni broj | 226 |
---|---|
broj neutrona | 142 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | |
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) |
Maseni broj | 227 |
---|---|
broj neutrona | 143 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | |
spin | 5/2 |
nuclear quadrupole moment | |
datum otkrića | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) |
otkrivač ili izumitelj | Pierre and Marie Curie |
---|---|
mjesto otkrića | France |
datum otkrića | 1898 |
Etimologija | Named for Poland, native country of Marie Curie. |
pronunciation | peh-LOW-ni-em (engleski) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (okean) | |
natural abundance (ljudsko tijelo) | 0 %
|
natural abundance (Meteoroidi) | |
natural abundance (Sunce) | |
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 |