Atomic Number | 60 |
---|---|
Atomic Weight | 144.242 |
Nombor jisim | 142 |
Group | |
---|---|
Period | 6 |
Block | f |
proton | 60 p+ |
---|---|
neutron | 82 n0 |
Elektron | 60 e- |
Jejari Atom | |
---|---|
molar volume | |
Jejari kovalen | |
Metallic Radius | |
ionic radius | |
Crystal Radius | |
Jejari van der Waals | |
ketumpatan |
tenaga | |
---|---|
proton affinity | |
Pertalian elektron | |
ionization energy | |
Entalpi pengewapan | |
entalpi pelakuran | |
standard enthalpy of formation | |
Elektron | |
Petala elektron | 2, 8, 18, 22, 8, 2 |
Elektron valens | 2 ⓘ |
tatarajah elektron | [Xe] 4f4 6s2ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f4 6s2 |
Keadaan pengoksidaan | 0, 2, 3, 4 |
Keelektronegatifan |
1.14
|
Electrophilicity Index | |
keadaan jirim asas | |
fasa jirim | Solid |
gaseous state of matter | |
Boiling Point | |
Melting Point | |
critical pressure | |
critical temperature | |
triple point | |
rupa | |
warna | Silver
|
rupa | silvery white |
indeks biasan | |
sifat bahan | |
Thermal Conductivity | |
Pengembangan terma | |
molar heat capacity | |
Specific Heat Capacity | |
heat capacity ratio | |
electrical properties | |
type | Conductor |
Kekonduksian elektrik | |
Kerintangan dan kekonduksian elektrik | |
Kesuperkonduksian | |
kemagnetan | |
type | paramagnetic |
magnetic susceptibility (Mass) | 0.00000048 m³/Kg
|
magnetic susceptibility (Molar) | 0.000000069235 m³/mol
|
magnetic susceptibility (Volume) | 0.0033648
|
magnetic ordering | |
Suhu Curie | |
Néel temperature | |
struktur | |
Crystal Structure | Simple Hexagonal (HEX) |
lattice constant | |
Lattice Angles | π/2, π/2, 2 π/3 |
mechanical property | |
hardness | |
Modulus pukal | |
shear modulus | |
Young's modulus | |
Nisbah Poisson | 0.28
|
Kelajuan bunyi | |
pengelasan | |
Category | Lanthanides, Lanthanides |
CAS Group | |
IUPAC Group | |
Glawe Number | 29 |
Mendeleev Number | 19 |
Pettifor Number | 30 |
Geochemical Class | rare earth & related |
Goldschmidt classification | litophile |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 49
|
Neutron Mass Absorption | 0.011
|
Nombor kuantum | 5I4 |
space group | 194 (P63/mmc) |
Stable Isotopes | 2 |
---|---|
Unstable Isotopes | 38 |
Natural Isotopes | 7 |
Nombor jisim | 124 |
---|---|
nombor neutron | 64 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) |
Nombor jisim | 125 |
---|---|
nombor neutron | 65 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 650 ± 150 ms
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1999 |
parity |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 0% |
Nombor jisim | 126 |
---|---|
nombor neutron | 66 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 2000 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) |
Nombor jisim | 127 |
---|---|
nombor neutron | 67 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 1.8 ± 0.4 s
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1983 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
Nombor jisim | 128 |
---|---|
nombor neutron | 68 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1985 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) |
Nombor jisim | 129 |
---|---|
nombor neutron | 69 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 6.8 ± 0.6 s
|
Spin | 7/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1977 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
Nombor jisim | 130 |
---|---|
nombor neutron | 70 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 21 ± 3 s
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1977 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 131 |
---|---|
nombor neutron | 71 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 25.4 ± 0.9 s
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1977 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
Nombor jisim | 132 |
---|---|
nombor neutron | 72 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 1.56 ± 0.1 m
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1977 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 133 |
---|---|
nombor neutron | 73 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 70 ± 10 s
|
Spin | 7/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1977 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 134 |
---|---|
nombor neutron | 74 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 8.5 ± 1.5 m
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1970 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 135 |
---|---|
nombor neutron | 75 |
Jisim Atom Relatif | |
g-factor | -0.17333333333333 ± 0.0066666666666667
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 12.4 ± 0.6 m
|
Spin | 9/2 |
nuclear quadrupole moment | 1.9 ± 0.5
|
tarikh penemuan | 1970 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 136 |
---|---|
nombor neutron | 76 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 50.65 ± 0.33 m
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1968 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 137 |
---|---|
nombor neutron | 77 |
Jisim Atom Relatif | |
g-factor | -1.264 ± 0.01
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 38.5 ± 1.5 m
|
Spin | 1/2 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1970 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 138 |
---|---|
nombor neutron | 78 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 5.04 ± 0.09 h
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1965 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 139 |
---|---|
nombor neutron | 79 |
Jisim Atom Relatif | |
g-factor | 0.60333333333333 ± 0.0046666666666667
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 29.7 ± 0.5 m
|
Spin | 3/2 |
nuclear quadrupole moment | 0.28 ± 0.09
|
tarikh penemuan | 1951 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 140 |
---|---|
nombor neutron | 80 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 3.37 ± 0.02 d
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1949 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
ϵ (electron capture) | 100% |
Nombor jisim | 141 |
---|---|
nombor neutron | 81 |
Jisim Atom Relatif | |
g-factor | 0.67333333333333 ± 0.006
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 2.49 ± 0.03 h
|
Spin | 3/2 |
nuclear quadrupole moment | 0.32 ± 0.13
|
tarikh penemuan | 1949 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
ϵ (electron capture) | 97.28% |
e+ (positron emission) | 2.72% |
Nombor jisim | 142 |
---|---|
nombor neutron | 82 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | 27.153 ± 0.04
|
Reputan radioaktif | Isotop stabil |
setengah hayat | Not Radioactive ☢️ |
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1924 |
parity | + |
Nombor jisim | 143 |
---|---|
nombor neutron | 83 |
Jisim Atom Relatif | |
g-factor | -0.30428571428571 ± 0.0014285714285714
|
natural abundance | 12.173 ± 0.026
|
Reputan radioaktif | Isotop stabil |
setengah hayat | Not Radioactive ☢️ |
Spin | 7/2 |
nuclear quadrupole moment | -0.61 ± 0.02
|
tarikh penemuan | 1933 |
parity | - |
Nombor jisim | 144 |
---|---|
nombor neutron | 84 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | 23.798 ± 0.019
|
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 2.29 ± 0.16 Py
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1924 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
α (α emission) | 100% |
Nombor jisim | 145 |
---|---|
nombor neutron | 85 |
Jisim Atom Relatif | |
g-factor | -0.18742857142857 ± 0.0011428571428571
|
natural abundance | 8.293 ± 0.012
|
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 7/2 |
nuclear quadrupole moment | -0.314 ± 0.012
|
tarikh penemuan | 1933 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
α (α emission) |
Nombor jisim | 146 |
---|---|
nombor neutron | 86 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | 17.189 ± 0.032
|
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1924 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
2β− (double β− decay) | |
α (α emission) |
Nombor jisim | 147 |
---|---|
nombor neutron | 87 |
Jisim Atom Relatif | |
g-factor | 0.2216 ± 0.004
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 10.98 ± 0.01 d
|
Spin | 5/2 |
nuclear quadrupole moment | 0.9 ± 0.3
|
tarikh penemuan | 1947 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 148 |
---|---|
nombor neutron | 88 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | 5.756 ± 0.021
|
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1937 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
2β− (double β− decay) | |
α (α emission) |
Nombor jisim | 149 |
---|---|
nombor neutron | 89 |
Jisim Atom Relatif | |
g-factor | 0.1404 ± 0.004
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 1.728 ± 0.001 h
|
Spin | 5/2 |
nuclear quadrupole moment | 1.3 ± 0.3
|
tarikh penemuan | 1938 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 150 |
---|---|
nombor neutron | 90 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | 5.638 ± 0.028
|
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 9.3 ± 0.7 Ey
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1937 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
2β− (double β− decay) | 100% |
Nombor jisim | 151 |
---|---|
nombor neutron | 91 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 12.44 ± 0.07 m
|
Spin | 3/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1938 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 152 |
---|---|
nombor neutron | 92 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 11.4 ± 0.2 m
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1969 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 153 |
---|---|
nombor neutron | 93 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 31.6 ± 1 s
|
Spin | 3/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1987 |
parity |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 154 |
---|---|
nombor neutron | 94 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 25.9 ± 0.2 s
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1970 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 155 |
---|---|
nombor neutron | 95 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 8.9 ± 0.2 s
|
Spin | 3/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1986 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 156 |
---|---|
nombor neutron | 96 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 5.06 ± 0.13 s
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1987 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 157 |
---|---|
nombor neutron | 97 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 1.15 ± 0.03 s
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1992 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 158 |
---|---|
nombor neutron | 98 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 810 ± 30 ms
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1992 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 159 |
---|---|
nombor neutron | 99 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 500 ± 30 ms
|
Spin | 7/2 |
nuclear quadrupole moment | |
tarikh penemuan | 2012 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Nombor jisim | 160 |
---|---|
nombor neutron | 100 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 439 ± 37 ms
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1985 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Nombor jisim | 161 |
---|---|
nombor neutron | 101 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 215 ± 76 ms
|
Spin | 1/2 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 2012 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Nombor jisim | 162 |
---|---|
nombor neutron | 102 |
Jisim Atom Relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 310 ± 200 ms
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 2012 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 163 |
---|---|
nombor neutron | 103 |
Jisim Atom Relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 2018 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
penemu atau pereka | C.F. Aver von Welsbach |
---|---|
tempat penemuan | Austria |
tarikh penemuan | 1925 |
Etimologi | Greek: neos and didymos (new twin). |
sebutan | nee-eh-DIM-i-em (Inggeris) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (lautan) | |
natural abundance (Tubuh manusia) | |
natural abundance (Meteoroid) | 0.00005 %
|
natural abundance (Matahari) | 0.0000003 %
|
Abundance in Universe | 0.000001 %
|
1 | s | 1.1868 |
2 | p | 4.2434 |
2 | s | 15.7838 |
3 | d | 13.8432 |
3 | p | 19.311 |
3 | s | 19.6572 |
4 | d | 33.1908 |
4 | f | 37.734 |
4 | p | 29.986 |
4 | s | 29.0136 |
5 | p | 43.039 |
5 | s | 41.2575 |
6 | s | 50.6934 |