Atomic Number | 51 |
---|---|
Atomic Weight | 121.76 |
mass number | 121 |
Group | 15 |
---|---|
Period | 5 |
Block | p |
Proton | 51 p+ |
---|---|
Neutron | 70 n0 |
Elektron | 51 e- |
Atomic Radius | |
---|---|
molar volume | |
Covalent Radius | |
Metallic Radius | |
ionic radius | |
Crystal Radius | |
Van der Waals radius | |
density |
energie | |
---|---|
proton affinity | |
electron affinity | |
ionization energy | |
enthalpy of vaporization | |
enthalpy of fusion | |
standard enthalpy of formation | |
Elektron | |
electron shell | 2, 8, 18, 18, 5 |
valence electron | 5 ⓘ |
electron configuration | [Kr] 4d10 5s2 5p3ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d10 5s2 5p3 |
oxidation number | -3, -2, -1, 0, 1, 2, 3, 4, 5 |
electronegativity | 2.05
|
Electrophilicity Index | |
fundamental state of matter | |
phase of matter | Solid |
gaseous state of matter | |
Boiling Point | |
Melting Point | |
critical pressure | |
critical temperature | |
triple point | |
appearance | |
Faarf | Silver
|
appearance | silvery lustrous gray |
refractive index | |
thermodynamic material property | |
Thermal Conductivity | |
thermal expansion | |
molar heat capacity | |
Specific Heat Capacity | |
heat capacity ratio | |
electrical properties | |
type | Conductor |
electrical conductivity | |
electrical resistivity | |
superconductivity | |
Magnetismus | |
type | diamagnetic |
magnetic susceptibility (Mass) | -0,0000000109 m³/Kg
|
magnetic susceptibility (Molar) | -0,000000001327 m³/mol
|
magnetic susceptibility (Volume) | -0,000073
|
magnetic ordering | |
Curie temperature | |
Néel temperature | |
Struktur | |
Crystal Structure | Simple Trigonal (RHL) |
lattice constant | |
Lattice Angles | π/2, π/2, 2 π/3 |
mechanical property | |
hardness | |
bulk modulus | |
shear modulus | |
Young's modulus | |
Poisson's ratio | |
speed of sound | |
classification | |
Category | Metalloids, Metalloids |
CAS Group | VB |
IUPAC Group | VA |
Glawe Number | 91 |
Mendeleev Number | 96 |
Pettifor Number | 88 |
Geochemical Class | semi-volatile |
Goldschmidt classification | chalcophile |
Stable Isotopes | 2 |
---|---|
Unstable Isotopes | 39 |
Natural Isotopes | 2 |
mass number | 102 |
---|---|
neutron number | 51 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | |
spin | |
nuclear quadrupole moment | |
Datum vun der Entdeckung | |
parity |
decay mode | intensity |
---|---|
p (proton emission) |
mass number | 103 |
---|---|
neutron number | 52 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | |
spin | 5/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 2010 |
parity | + |
decay mode | intensity |
---|---|
p (proton emission) |
mass number | 104 |
---|---|
neutron number | 53 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 470 ± 130 ms
|
spin | |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1995 |
parity |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) | 7% |
p (proton emission) | 7% |
α (α emission) |
mass number | 105 |
---|---|
neutron number | 54 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 1,12 ± 0,16 s
|
spin | 5/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1994 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
p (proton emission) | 0.1% |
β+ p (β+-delayed proton emission) |
mass number | 106 |
---|---|
neutron number | 55 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 600 ± 200 ms
|
spin | 2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1981 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 107 |
---|---|
neutron number | 56 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 4 ± 0,2 s
|
spin | 5/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1994 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 108 |
---|---|
neutron number | 57 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 7,4 ± 0,3 s
|
spin | 4 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1976 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 109 |
---|---|
neutron number | 58 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 17,2 ± 0,5 s
|
spin | 5/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1976 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 110 |
---|---|
neutron number | 59 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 23,6 ± 0,3 s
|
spin | 3 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1972 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 111 |
---|---|
neutron number | 60 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 75 ± 1 s
|
spin | 5/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1972 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 112 |
---|---|
neutron number | 61 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 53,5 ± 0,6 s
|
spin | 3 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1959 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 113 |
---|---|
neutron number | 62 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 6,67 ± 0,07 m
|
spin | 5/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1958 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 114 |
---|---|
neutron number | 63 |
Relative Atomic Mass | |
g-factor | 0,57333333333333 ± 0,026666666666667
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 3,49 ± 0,03 m
|
spin | 3 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1959 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 115 |
---|---|
neutron number | 64 |
Relative Atomic Mass | |
g-factor | 1,384 ± 0,004
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 32,1 ± 0,3 m
|
spin | 5/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1958 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 116 |
---|---|
neutron number | 65 |
Relative Atomic Mass | |
g-factor | 0,905 ± 0,003
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 15,8 ± 0,8 m
|
spin | 3 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1949 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 117 |
---|---|
neutron number | 66 |
Relative Atomic Mass | |
g-factor | 1,372 ± 0,024
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 2,97 ± 0,02 h
|
spin | 5/2 |
nuclear quadrupole moment | 0,2 ± 1,2
|
Datum vun der Entdeckung | 1947 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 118 |
---|---|
neutron number | 67 |
Relative Atomic Mass | |
g-factor | 2,46 ± 0,07
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 3,6 ± 0,1 m
|
spin | 1 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1947 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 119 |
---|---|
neutron number | 68 |
Relative Atomic Mass | |
g-factor | 1,38 ± 0,004
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 38,19 ± 0,22 h
|
spin | 5/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1947 |
parity | + |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
mass number | 120 |
---|---|
neutron number | 69 |
Relative Atomic Mass | |
g-factor | 2,3 ± 0,2
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 15,89 ± 0,04 m
|
spin | 1 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1937 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 121 |
---|---|
neutron number | 70 |
Relative Atomic Mass | |
g-factor | |
natural abundance | 57,21 ± 0,05
|
Radioaktivitéit | stable isotope |
half-life | Not Radioactive ☢️ |
spin | 5/2 |
nuclear quadrupole moment | -0,543 ± 0,011
|
Datum vun der Entdeckung | 1922 |
parity | + |
mass number | 122 |
---|---|
neutron number | 71 |
Relative Atomic Mass | |
g-factor | -0,95 ± 0,01
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 2,7238 ± 0,0002 d
|
spin | 2 |
nuclear quadrupole moment | 1,28 ± 0,08
|
Datum vun der Entdeckung | 1939 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 97.59% |
β+ (β+ decay; β+ = ϵ + e+) | 2.41% |
mass number | 123 |
---|---|
neutron number | 72 |
Relative Atomic Mass | |
g-factor | |
natural abundance | 42,79 ± 0,05
|
Radioaktivitéit | stable isotope |
half-life | Not Radioactive ☢️ |
spin | 7/2 |
nuclear quadrupole moment | -0,692 ± 0,014
|
Datum vun der Entdeckung | 1922 |
parity | + |
mass number | 124 |
---|---|
neutron number | 73 |
Relative Atomic Mass | |
g-factor | 0,4 ± 0,0066666666666667
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 60,2 ± 0,03 d
|
spin | 3 |
nuclear quadrupole moment | 2,8 ± 0,2
|
Datum vun der Entdeckung | 1939 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 125 |
---|---|
neutron number | 74 |
Relative Atomic Mass | |
g-factor | 0,75142857142857 ± 0,011428571428571
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 2,7576 ± 0,0011 y
|
spin | 7/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1951 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 126 |
---|---|
neutron number | 75 |
Relative Atomic Mass | |
g-factor | 0,16 ± 0,00875
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 12,35 ± 0,06 d
|
spin | 8 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1956 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 127 |
---|---|
neutron number | 76 |
Relative Atomic Mass | |
g-factor | 0,77142857142857 ± 0,011428571428571
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 3,85 ± 0,05 d
|
spin | 7/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1939 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 128 |
---|---|
neutron number | 77 |
Relative Atomic Mass | |
g-factor | 0,1625 ± 0,025
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 9,05 ± 0,04 h
|
spin | 8 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1956 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 129 |
---|---|
neutron number | 78 |
Relative Atomic Mass | |
g-factor | 0,79714285714286 ± 0,011428571428571
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 4,366 ± 0,026 h
|
spin | 7/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1939 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 130 |
---|---|
neutron number | 79 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 39,5 ± 0,8 m
|
spin | 8 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1962 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 131 |
---|---|
neutron number | 80 |
Relative Atomic Mass | |
g-factor | 0,82571428571429 ± 0,011428571428571
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 23,03 ± 0,04 m
|
spin | 7/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1956 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 132 |
---|---|
neutron number | 81 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 2,79 ± 0,07 m
|
spin | 4 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1956 |
parity |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 133 |
---|---|
neutron number | 82 |
Relative Atomic Mass | |
g-factor | 0,85714285714286 ± 0,011428571428571
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 2,34 ± 0,05 m
|
spin | 7/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1966 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 134 |
---|---|
neutron number | 83 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 674 ± 4 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
Datum vun der Entdeckung | 1967 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
mass number | 135 |
---|---|
neutron number | 84 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 1,668 ± 0,009 s
|
spin | 7/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1964 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 19.1% |
mass number | 136 |
---|---|
neutron number | 85 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 923 ± 14 ms
|
spin | 1 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1976 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 24.7% |
2n (2-neutron emission) | 0.14% |
mass number | 137 |
---|---|
neutron number | 86 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 497 ± 21 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1994 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 49% |
2n (2-neutron emission) |
mass number | 138 |
---|---|
neutron number | 87 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 333 ± 7 ms
|
spin | 3 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1994 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 72% |
2n (2-neutron emission) |
mass number | 139 |
---|---|
neutron number | 88 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 182 ± 9 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 1994 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 90% |
2n (2-neutron emission) |
mass number | 140 |
---|---|
neutron number | 89 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 170 ± 6 ms
|
spin | 3 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 2010 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 23% |
2n (2-neutron emission) | 7.6% |
mass number | 141 |
---|---|
neutron number | 90 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 103 ± 29 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 2018 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
mass number | 142 |
---|---|
neutron number | 91 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivitéit | ☢️ radioactive element |
half-life | 80 ± 50 ms
|
spin | |
nuclear quadrupole moment | |
Datum vun der Entdeckung | 2018 |
parity |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Entdecker oder Erfinder | Known to the ancients. |
---|---|
location of discovery | |
Datum vun der Entdeckung | |
Etymologie | Greek: anti and monos (not alone); symbol from mineral stibnite. |
pronunciation | AN-teh-MOH-ni (Englesch) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (Ozean) | |
natural abundance (Mënschleche Kierper) | |
natural abundance (Meteoroid) | 0,000012 %
|
natural abundance (Sonn) | 0,0000001 %
|
Abundance in Universe | 0,00000004 %
|
1 | s | 1.0256 |
2 | p | 4.1274 |
2 | s | 13.4046 |
3 | d | 14.2002 |
3 | p | 17.8161 |
3 | s | 17.7909 |
4 | d | 32.0256 |
4 | p | 28.8188 |
4 | s | 27.4564 |
5 | p | 41.0055 |
5 | s | 39.389 |