Atomic Number | 32 |
---|---|
Atomic Weight | 72.63 |
mass number | 74 |
Group | 14 |
---|---|
Period | 4 |
Block | p |
proton | 32 p+ |
---|---|
neutron | 42 n0 |
elettron | 32 e- |
Atomic Radius | |
---|---|
molar volume | |
covalent radius | |
Metallic Radius | |
ionic radius | |
Crystal Radius | |
Van der Waals radius | |
densità |
enerġija | |
---|---|
proton affinity | |
electron affinity | |
ionization energy | |
enthalpy of vaporization | |
enthalpy of fusion | |
standard enthalpy of formation | |
elettron | |
electron shell | 2, 8, 18, 4 |
valence electron | 4 ⓘ |
electron configuration | [Ar] 3d10 4s2 4p2ⓘ 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p2 |
oxidation number | -4, -3, -2, -1, 0, 1, 2, 3, 4 |
electronegativity | 2.01
|
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 | |
kulur | Gray
|
appearance | grayish-white |
refractive index | |
thermodynamic material property | |
Thermal Conductivity | |
thermal expansion | |
molar heat capacity | |
Specific Heat Capacity | |
heat capacity ratio | |
electrical properties | |
type | Semiconductor |
electrical conductivity | |
electrical resistivity | |
superconductivity | |
magnetism | |
type | diamagnetic |
magnetic susceptibility (Mass) | -0.0000000015 m³/Kg
|
magnetic susceptibility (Molar) | -0.000000000109 m³/mol
|
magnetic susceptibility (Volume) | -0.00000798
|
magnetic ordering | |
Curie temperature | |
Néel temperature | |
structure | |
Crystal Structure | Face Centered Cubic (DIA) |
lattice constant | |
Lattice Angles | π/2, π/2, π/2 |
mechanical property | |
hardness | |
bulk modulus | |
shear modulus | |
Young's modulus | |
Poisson's ratio | |
speed of sound | |
classification | |
Category | Metalloids, Metalloids |
CAS Group | IVB |
IUPAC Group | IVA |
Glawe Number | 84 |
Mendeleev Number | 89 |
Pettifor Number | 84 |
Geochemical Class | |
Goldschmidt classification | chalcophile |
Stable Isotopes | 4 |
---|---|
Unstable Isotopes | 29 |
Natural Isotopes | 5 |
mass number | 58 |
---|---|
neutron number | 26 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | |
parity | + |
decay mode | intensity |
---|---|
2p (2-proton emission) |
mass number | 59 |
---|---|
neutron number | 27 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 13.3 ± 1.7 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
time of discovery or invention | 2015 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 93% |
2p (2-proton emission) | 0.2% |
mass number | 60 |
---|---|
neutron number | 28 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 21 ± 6 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 2005 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 100% |
2p (2-proton emission) | 14% |
mass number | 61 |
---|---|
neutron number | 29 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 40.7 ± 0.4 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1987 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 87% |
mass number | 62 |
---|---|
neutron number | 30 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 82.5 ± 1.4 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1991 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
mass number | 63 |
---|---|
neutron number | 31 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 153.6 ± 1.1 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1991 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
mass number | 64 |
---|---|
neutron number | 32 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 63.7 ± 2.5 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1972 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 65 |
---|---|
neutron number | 33 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 30.9 ± 0.5 s
|
spin | 3/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1972 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 0.011% |
mass number | 66 |
---|---|
neutron number | 34 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 2.26 ± 0.05 h
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1950 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 67 |
---|---|
neutron number | 35 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 18.9 ± 0.3 m
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1950 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 68 |
---|---|
neutron number | 36 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 271.05 ± 0.08 d
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1948 |
parity | + |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
mass number | 69 |
---|---|
neutron number | 37 |
Relative Atomic Mass | |
g-factor | 0.294 ± 0.0028
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 39.05 ± 0.1 h
|
spin | 5/2 |
nuclear quadrupole moment | 0.114 ± 0.007
|
time of discovery or invention | 1938 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 70 |
---|---|
neutron number | 38 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 20.52 ± 0.19
|
radioactivity | stable isotope |
half-life | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1923 |
parity | + |
mass number | 71 |
---|---|
neutron number | 39 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 11.43 ± 0.03 d
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1941 |
parity | - |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
mass number | 72 |
---|---|
neutron number | 40 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 27.45 ± 0.15
|
radioactivity | stable isotope |
half-life | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1923 |
parity | + |
mass number | 73 |
---|---|
neutron number | 41 |
Relative Atomic Mass | |
g-factor | -0.19516444444444 ± 0.000011111111111111
|
natural abundance | 7.76 ± 0.08
|
radioactivity | stable isotope |
half-life | Not Radioactive ☢️ |
spin | 9/2 |
nuclear quadrupole moment | -0.196 ± 0.001
|
time of discovery or invention | 1933 |
parity | + |
mass number | 74 |
---|---|
neutron number | 42 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 36.52 ± 0.12
|
radioactivity | stable isotope |
half-life | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1923 |
parity | + |
mass number | 75 |
---|---|
neutron number | 43 |
Relative Atomic Mass | |
g-factor | 1.018 ± 0.01
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 82.78 ± 0.04 m
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1939 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 76 |
---|---|
neutron number | 44 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 7.75 ± 0.12
|
radioactivity | ☢️ radioactive element |
half-life | 1.88 ± 0.08 Zy
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1933 |
parity | + |
decay mode | intensity |
---|---|
2β− (double β− decay) | 100% |
mass number | 77 |
---|---|
neutron number | 45 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 11.211 ± 0.003 h
|
spin | 7/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1939 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 78 |
---|---|
neutron number | 46 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 88 ± 1 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1953 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 79 |
---|---|
neutron number | 47 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 18.98 ± 0.03 s
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1970 |
parity |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 80 |
---|---|
neutron number | 48 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 29.5 ± 0.4 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1972 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 81 |
---|---|
neutron number | 49 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 9 ± 2 s
|
spin | 9/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1972 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 82 |
---|---|
neutron number | 50 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 4.31 ± 0.19 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1972 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 83 |
---|---|
neutron number | 51 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 1.85 ± 0.06 s
|
spin | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1972 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
mass number | 84 |
---|---|
neutron number | 52 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 951 ± 9 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1972 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 10.6% |
mass number | 85 |
---|---|
neutron number | 53 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 495 ± 5 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1991 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 17.2% |
2n (2-neutron emission) |
mass number | 86 |
---|---|
neutron number | 54 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 221.6 ± 11 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1994 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 45% |
mass number | 87 |
---|---|
neutron number | 55 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 103 ± 4 ms
|
spin | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1997 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
mass number | 88 |
---|---|
neutron number | 56 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 61 ± 6 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1997 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
mass number | 89 |
---|---|
neutron number | 57 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | 3/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1997 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
mass number | 90 |
---|---|
neutron number | 58 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
discoverer or inventor | Clemens Winkler |
---|---|
location of discovery | Germany |
time of discovery or invention | 1886 |
etimoloġija | Latin: Germania (Germany). |
pronunciation | jer-MAY-ni-em (Ingliż) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (ocean) | |
natural abundance (human body) | |
natural abundance (meteoroid) | 0.0021 %
|
natural abundance (Xemx) | 0.00002 %
|
Abundance in Universe | 0.00002 %
|
1 | s | 0.7063 |
2 | p | 3.9178 |
2 | s | 8.6352 |
3 | d | 15.7487 |
3 | p | 14.9864 |
3 | s | 14.2103 |
4 | p | 25.2196 |
4 | s | 23.9564 |