Atomic Number | 19 |
---|---|
Atomic Weight | 39.0983 |
Maseni broj | 39 |
Group | 1 |
---|---|
Period | 4 |
Block | s |
Proton | 19 p+ |
---|---|
Neutron | 20 n0 |
Elektron | 19 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, 8, 1 |
Valentni elektron | 1 ⓘ |
electron configuration | [Ar] 4s1ⓘ 1s2 2s2 2p6 3s2 3p6 4s1 |
oksidacijsko stanje | -1, 1 |
Elektronegativnost | 0.82
|
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 gray |
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 | paramagnetic |
magnetic susceptibility (Mass) | 0,0000000067 m³/Kg
|
magnetic susceptibility (Molar) | 0,000000000262 m³/mol
|
magnetic susceptibility (Volume) | 0,00000574
|
magnetic ordering | |
Kirijeva tačka | |
Néel temperature | |
struktura | |
Crystal Structure | Body Centered Cubic (BCC) |
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 | Alkali metals, Alkali metals |
CAS Group | IA |
IUPAC Group | IA |
Glawe Number | 10 |
Mendeleev Number | 3 |
Pettifor Number | 10 |
Geochemical Class | alkali metal |
Goldschmidt classification | litophile |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 2,1
|
Neutron Mass Absorption | 0,0018
|
Kvantni brojevi | 2S1/2 |
space group | 229 (Im_3m) |
Stable Isotopes | 2 |
---|---|
Unstable Isotopes | 27 |
Natural Isotopes | 3 |
Maseni broj | 31 |
---|---|
broj neutrona | 12 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | |
spin | 3/2 |
nuclear quadrupole moment | |
datum otkrića | 2019 |
parity | + |
decay mode | intensity |
---|---|
3p | 100% |
Maseni broj | 32 |
---|---|
broj neutrona | 13 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | |
spin | 1 |
nuclear quadrupole moment | |
datum otkrića | |
parity | + |
decay mode | intensity |
---|---|
p (proton emission) |
Maseni broj | 33 |
---|---|
broj neutrona | 14 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | |
spin | 3/2 |
nuclear quadrupole moment | |
datum otkrića | |
parity | + |
decay mode | intensity |
---|---|
p (proton emission) |
Maseni broj | 34 |
---|---|
broj neutrona | 15 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | |
spin | 1 |
nuclear quadrupole moment | |
datum otkrića | |
parity | + |
decay mode | intensity |
---|---|
p (proton emission) |
Maseni broj | 35 |
---|---|
broj neutrona | 16 |
Relative Atomic Mass | |
g-factor | 0,26133333333333 ± 0,0046666666666667
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 175,2 ± 1,9 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
datum otkrića | 1976 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 0.37% |
Maseni broj | 36 |
---|---|
broj neutrona | 17 |
Relative Atomic Mass | |
g-factor | 0,274 ± 0,0005
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 341 ± 3 ms
|
spin | 2 |
nuclear quadrupole moment | |
datum otkrića | 1967 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 0.048% |
β+α (β+-delayed α emission) | 0.0034% |
Maseni broj | 37 |
---|---|
broj neutrona | 18 |
Relative Atomic Mass | |
g-factor | 0,13547333333333 ± 0,00004
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 1,23651 ± 0,00094 s
|
spin | 3/2 |
nuclear quadrupole moment | 0,109 ± 0,004
|
datum otkrića | 1958 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Maseni broj | 38 |
---|---|
broj neutrona | 19 |
Relative Atomic Mass | |
g-factor | 0,457 ± 0,002
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 7,651 ± 0,019 m
|
spin | 3 |
nuclear quadrupole moment | |
datum otkrića | 1937 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Maseni broj | 39 |
---|---|
broj neutrona | 20 |
Relative Atomic Mass | |
g-factor | 0,26098 ± 0,0000053333333333333
|
natural abundance | 93,2581 ± 0,0044
|
Radioaktivnost | stable isotope |
Vrijeme poluraspada | Not Radioactive ☢️ |
spin | 3/2 |
nuclear quadrupole moment | 0,0603 ± 0,0006
|
datum otkrića | 1921 |
parity | + |
Maseni broj | 40 |
---|---|
broj neutrona | 21 |
Relative Atomic Mass | |
g-factor | |
natural abundance | 0,0117 ± 0,0001
|
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 1,248 ± 0,003 Gy
|
spin | 4 |
nuclear quadrupole moment | -0,075 ± 0,0008
|
datum otkrića | 1935 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 89.28% |
β+ (β+ decay; β+ = ϵ + e+) | 10.72% |
Maseni broj | 41 |
---|---|
broj neutrona | 22 |
Relative Atomic Mass | |
g-factor | 0,143248 ± 0,0000033333333333333
|
natural abundance | 6,7302 ± 0,0044
|
Radioaktivnost | stable isotope |
Vrijeme poluraspada | Not Radioactive ☢️ |
spin | 3/2 |
nuclear quadrupole moment | 0,0734 ± 0,0007
|
datum otkrića | 1921 |
parity | + |
Maseni broj | 42 |
---|---|
broj neutrona | 23 |
Relative Atomic Mass | |
g-factor | -0,57125 ± 0,0003
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 12,355 ± 0,007 h
|
spin | 2 |
nuclear quadrupole moment | |
datum otkrića | 1935 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Maseni broj | 43 |
---|---|
broj neutrona | 24 |
Relative Atomic Mass | |
g-factor | 0,10886666666667 ± 0,00053333333333333
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 22,3 ± 0,1 h
|
spin | 3/2 |
nuclear quadrupole moment | |
datum otkrića | 1949 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Maseni broj | 44 |
---|---|
broj neutrona | 25 |
Relative Atomic Mass | |
g-factor | -0,428 ± 0,002
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 22,13 ± 0,19 m
|
spin | 2 |
nuclear quadrupole moment | |
datum otkrića | 1954 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Maseni broj | 45 |
---|---|
broj neutrona | 26 |
Relative Atomic Mass | |
g-factor | 0,1156 ± 0,00053333333333333
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 17,8 ± 0,6 m
|
spin | 3/2 |
nuclear quadrupole moment | |
datum otkrića | 1964 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Maseni broj | 46 |
---|---|
broj neutrona | 27 |
Relative Atomic Mass | |
g-factor | -0,5255 ± 0,003
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 96,3 ± 0,08 s
|
spin | 2 |
nuclear quadrupole moment | |
datum otkrića | 1965 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Maseni broj | 47 |
---|---|
broj neutrona | 28 |
Relative Atomic Mass | |
g-factor | 3,866 ± 0,018
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 17,38 ± 0,03 s
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
datum otkrića | 1964 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Maseni broj | 48 |
---|---|
broj neutrona | 29 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 6,83 ± 0,14 s
|
spin | 1 |
nuclear quadrupole moment | |
datum otkrića | 1972 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 1.14% |
Maseni broj | 49 |
---|---|
broj neutrona | 30 |
Relative Atomic Mass | |
g-factor | 2,6772 ± 0,0016
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 1,26 ± 0,05 s
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
datum otkrića | 1972 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 86% |
Maseni broj | 50 |
---|---|
broj neutrona | 31 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 472 ± 4 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
datum otkrića | 1972 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 28.6% |
2n (2-neutron emission) |
Maseni broj | 51 |
---|---|
broj neutrona | 32 |
Relative Atomic Mass | |
g-factor | 0,342 ± 0,0013333333333333
|
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 365 ± 5 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
datum otkrića | 1983 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 65% |
2n (2-neutron emission) |
Maseni broj | 52 |
---|---|
broj neutrona | 33 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 110 ± 4 ms
|
spin | 2 |
nuclear quadrupole moment | |
datum otkrića | 1983 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 72.2% |
2n (2-neutron emission) | 2.3% |
Maseni broj | 53 |
---|---|
broj neutrona | 34 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 30 ± 5 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
datum otkrića | 1983 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 64% |
2n (2-neutron emission) | 10% |
Maseni broj | 54 |
---|---|
broj neutrona | 35 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | 10 ± 5 ms
|
spin | 2 |
nuclear quadrupole moment | |
datum otkrića | 1983 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Maseni broj | 55 |
---|---|
broj neutrona | 36 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | |
spin | 3/2 |
nuclear quadrupole moment | |
datum otkrića | 2009 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Maseni broj | 56 |
---|---|
broj neutrona | 37 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | |
spin | 2 |
nuclear quadrupole moment | |
datum otkrića | 2009 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Maseni broj | 57 |
---|---|
broj neutrona | 38 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | |
spin | 3/2 |
nuclear quadrupole moment | |
datum otkrića | 2018 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Maseni broj | 58 |
---|---|
broj neutrona | 39 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | |
spin | 2 |
nuclear quadrupole moment | |
datum otkrića | 2019 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Maseni broj | 59 |
---|---|
broj neutrona | 40 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioaktivnost | ☢️ radioactive element |
Vrijeme poluraspada | |
spin | 3/2 |
nuclear quadrupole moment | |
datum otkrića | 2018 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
otkrivač ili izumitelj | Sir Humphrey Davy |
---|---|
mjesto otkrića | England |
datum otkrića | 1807 |
Etimologija | English: pot ash; symbol from Latin: kalium, (alkali). |
pronunciation | pe-TASS-i-em (engleski) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (okean) | |
natural abundance (ljudsko tijelo) | 0,2 %
|
natural abundance (Meteoroidi) | 0,07 %
|
natural abundance (Sunce) | 0,0004 %
|
Abundance in Universe | 0,0003 %
|
1 | s | 0.5105 |
2 | p | 3.9728 |
2 | s | 5.9938 |
3 | p | 11.2744 |
3 | s | 10.3201 |
4 | s | 15.5048 |