Atomnummer | 40 |
---|---|
Atommasse | 91.224 |
mass number | 90 |
Gruppe | 4 |
---|---|
Periode | 5 |
Blok | d |
proton | 40 p+ |
---|---|
neutron | 50 n0 |
elektron | 40 e- |
Atomradius | |
---|---|
molar volume | |
Kovalent Radius | |
Metallic Radius | |
Ionisk radius | |
Crystal Radius | |
Van der Waals-radius | |
massefylde |
energi | |
---|---|
proton affinity | |
electron affinity | |
ioniseringsenergi | |
Fordampningsvarme | |
smeltevarme | |
standard enthalpy of formation | |
elektron | |
Elektronskal | 2, 8, 18, 10, 2 |
Valenselektron | 2 ⓘ |
electron configuration | [Kr] 4d2 5s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d2 5s2 |
Oxidationstrin | -2, 0, 1, 2, 3, 4 |
Elektronegativitet | 1.33
|
Electrophilicity Index | |
fundamental state of matter | |
stoffase | Fast stof |
gaseous state of matter | |
Kogepunkt | |
Smeltepunkt | |
critical pressure | |
critical temperature | |
trippelpunkt | |
appearance | |
farve | Silver
|
appearance | silvery white |
Brydningsindeks | |
materialeegenskab | |
Varmeledningsevne | |
Termisk ekspansion | |
molar heat capacity | |
Varmefylde | |
Adiabateksponenten | |
electrical properties | |
type | Conductor |
specifik ledningsevne | |
Elektrisk resistivitet | |
superledning | |
Magnetisme | |
type | paramagnetic |
magnetic susceptibility (Mass) | 0,0000000168 m³/Kg
|
magnetic susceptibility (Molar) | 0,00000000153 m³/mol
|
magnetic susceptibility (Volume) | 0,000109
|
magnetic ordering | |
Curietemperaturen | |
Néel temperature | |
struktur | |
Krystalstruktur | Simpel Hexagonal (HEX) |
lattice constant | |
Lattice Angles | π/2, π/2, 2 π/3 |
mechanical property | |
hårdhed | |
Kompressibilitetsmodul | |
Forskydningsmodul | |
E-modul | |
Poissons forhold | 0,34
|
speed of sound | |
klassificering | |
Kategori | Overgangsmetaller, Transition metals |
CAS Group | IVA |
IUPAC Group | IVB |
Glawe Number | 49 |
Mendeleev Number | 44 |
Pettifor Number | 49 |
Geochemical Class | high field strength |
Goldschmidt classification | litophile |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 0,184
|
Neutron Mass Absorption | 0,00066
|
quantum number | 3F2 |
rumgruppe | 194 (P63/mmc) |
Stable Isotopes | 3 |
---|---|
Unstable Isotopes | 34 |
Natural Isotopes | 5 |
mass number | 77 |
---|---|
neutron number | 37 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | |
spin | 3/2 |
nuclear quadrupole moment | |
opdagelsesdato | 2017 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) | |
p (proton emission) |
mass number | 78 |
---|---|
neutron number | 38 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | |
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 2001 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) |
mass number | 79 |
---|---|
neutron number | 39 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 56 ± 30 ms
|
spin | 5/2 |
nuclear quadrupole moment | |
opdagelsesdato | 1999 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
mass number | 80 |
---|---|
neutron number | 40 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 4,6 ± 0,6 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1987 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 81 |
---|---|
neutron number | 41 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 5,5 ± 0,4 s
|
spin | 3/2 |
nuclear quadrupole moment | |
opdagelsesdato | 1997 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 0.12% |
mass number | 82 |
---|---|
neutron number | 42 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 32 ± 5 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1982 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 83 |
---|---|
neutron number | 43 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 42 ± 2 s
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1974 |
Paritet | - |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
mass number | 84 |
---|---|
neutron number | 44 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 25,8 ± 0,5 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1977 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 85 |
---|---|
neutron number | 45 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 7,86 ± 0,04 m
|
spin | 7/2 |
nuclear quadrupole moment | |
opdagelsesdato | 1963 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 86 |
---|---|
neutron number | 46 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 16,5 ± 0,1 h
|
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1951 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 87 |
---|---|
neutron number | 47 |
Relative Atomic Mass | |
g-factor | -0,19866666666667 ± 0,0011111111111111
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 1,68 ± 0,01 h
|
spin | 9/2 |
nuclear quadrupole moment | 0,42 ± 0,05
|
opdagelsesdato | 1948 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 88 |
---|---|
neutron number | 48 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 83,4 ± 0,3 d
|
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1951 |
Paritet | + |
decay mode | Intensitet |
---|---|
ϵ (electron capture) | 100% |
mass number | 89 |
---|---|
neutron number | 49 |
Relative Atomic Mass | |
g-factor | -0,23222222222222 ± 0,0013333333333333
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 78,36 ± 0,023 h
|
spin | 9/2 |
nuclear quadrupole moment | 0,28 ± 0,1
|
opdagelsesdato | 1948 |
Paritet | + |
decay mode | Intensitet |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 90 |
---|---|
neutron number | 50 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 51,45 ± 0,04
|
radioaktivitet | stable isotope |
halveringstid | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1924 |
Paritet | + |
mass number | 91 |
---|---|
neutron number | 51 |
Relative Atomic Mass | |
g-factor | |
natural abundance | 11,22 ± 0,05
|
radioaktivitet | stable isotope |
halveringstid | Not Radioactive ☢️ |
spin | 5/2 |
nuclear quadrupole moment | -0,176 ± 0,003
|
opdagelsesdato | 1934 |
Paritet | + |
mass number | 92 |
---|---|
neutron number | 52 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 17,15 ± 0,03
|
radioaktivitet | stable isotope |
halveringstid | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1924 |
Paritet | + |
mass number | 93 |
---|---|
neutron number | 53 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 1,61 ± 0,05 My
|
spin | 5/2 |
nuclear quadrupole moment | |
opdagelsesdato | 1950 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
mass number | 94 |
---|---|
neutron number | 54 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 17,38 ± 0,04
|
radioaktivitet | ☢️ radioactive element |
halveringstid | |
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1924 |
Paritet | + |
decay mode | Intensitet |
---|---|
2β− (double β− decay) |
mass number | 95 |
---|---|
neutron number | 55 |
Relative Atomic Mass | |
g-factor | 0,452 ± 0,008
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 64,032 ± 0,006 d
|
spin | 5/2 |
nuclear quadrupole moment | 0,22 ± 0,02
|
opdagelsesdato | 1946 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
mass number | 96 |
---|---|
neutron number | 56 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 2,8 ± 0,02
|
radioaktivitet | ☢️ radioactive element |
halveringstid | 23,4 ± 1,7 Ey
|
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1934 |
Paritet | + |
decay mode | Intensitet |
---|---|
2β− (double β− decay) | 100% |
mass number | 97 |
---|---|
neutron number | 57 |
Relative Atomic Mass | |
g-factor | -1,872 ± 0,01
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 16,749 ± 0,008 h
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1951 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
mass number | 98 |
---|---|
neutron number | 58 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 30,7 ± 0,4 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1967 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
mass number | 99 |
---|---|
neutron number | 59 |
Relative Atomic Mass | |
g-factor | -1,858 ± 0,008
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 2,1 ± 0,1 s
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1970 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
mass number | 100 |
---|---|
neutron number | 60 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 7,1 ± 0,4 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1970 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
mass number | 101 |
---|---|
neutron number | 61 |
Relative Atomic Mass | |
g-factor | -0,18133333333333 ± 0,0053333333333333
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 2,29 ± 0,08 s
|
spin | 3/2 |
nuclear quadrupole moment | 0,81 ± 0,06
|
opdagelsesdato | 1972 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
mass number | 102 |
---|---|
neutron number | 62 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 2,01 ± 0,08 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1970 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
mass number | 103 |
---|---|
neutron number | 63 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 1,38 ± 0,07 s
|
spin | 5/2 |
nuclear quadrupole moment | |
opdagelsesdato | 1987 |
Paritet | - |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 1% |
mass number | 104 |
---|---|
neutron number | 64 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 920 ± 28 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1990 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 1% |
mass number | 105 |
---|---|
neutron number | 65 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 670 ± 28 ms
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1992 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 2% |
mass number | 106 |
---|---|
neutron number | 66 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 179 ± 6 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1994 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 7% |
mass number | 107 |
---|---|
neutron number | 67 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 145,7 ± 2,4 ms
|
spin | 5/2 |
nuclear quadrupole moment | |
opdagelsesdato | 1994 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 23% |
mass number | 108 |
---|---|
neutron number | 68 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 78,5 ± 2 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1997 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
mass number | 109 |
---|---|
neutron number | 69 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 56 ± 3 ms
|
spin | 5/2 |
nuclear quadrupole moment | |
opdagelsesdato | 1997 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
mass number | 110 |
---|---|
neutron number | 70 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 37,5 ± 2 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 1997 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
mass number | 111 |
---|---|
neutron number | 71 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 24 ± 0,5 ms
|
spin | 5/2 |
nuclear quadrupole moment | |
opdagelsesdato | 2010 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
mass number | 112 |
---|---|
neutron number | 72 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | 43 ± 21 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
opdagelsesdato | 2010 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
mass number | 113 |
---|---|
neutron number | 73 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioaktivitet | ☢️ radioactive element |
halveringstid | |
spin | 3/2 |
nuclear quadrupole moment | |
opdagelsesdato | 2018 |
Paritet | + |
decay mode | Intensitet |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
opdager eller opfinder | Martin Klaproth |
---|---|
fundsted | Germany |
opdagelsesdato | 1789 |
etymologi | From the mineral, zircon. |
udtale | zer-KO-ni-em (engelsk) |
Forekomst | |
---|---|
Abundance in Earth's crust | |
natural abundance (verdenshave) | |
natural abundance (menneskelige krop) | 0,000005 %
|
natural abundance (Meteoroid) | 0,00066 %
|
natural abundance (Solen) | 0,000004 %
|
Abundance in Universe | 0,000005 %
|
1 | s | 0.841 |
2 | p | 4.0072 |
2 | s | 10.6262 |
3 | d | 14.4331 |
3 | p | 16.1545 |
3 | s | 15.6385 |
4 | d | 26.9284 |
4 | p | 26.54 |
4 | s | 25.0984 |
5 | s | 33.5545 |