Atomic Number | 78 |
---|---|
Atomic Weight | 195.084 |
mass number | 195 |
Group | 10 |
---|---|
Period | 6 |
Block | d |
protoni | 78 p+ |
---|---|
nyutroni | 117 n0 |
elektroni | 78 e- |
Atomic Radius | 135 pm
|
---|---|
molar volume | 9.1 cm³/mol
|
Covalent Radius | 123 pm
|
Metallic Radius | 130 pm
|
ionic radius | 60 pm
|
Crystal Radius | 74 pm
|
Van der Waals radius | 213 pm
|
msongamano | 21.5 g/cm³
|
nishati | |
---|---|
proton affinity | |
electron affinity | 2.128 eV/particle
|
ionization energy | 8.95883 eV/particle
|
enthalpy of vaporization | 470 kJ/mol
|
enthalpy of fusion | 21.76 kJ/mol
|
standard enthalpy of formation | 565.7 kJ/mol
|
elektroni | |
Mzingo elektroni | 2, 8, 18, 32, 17, 1 |
valence electron | 1 ⓘ |
electron configuration | [Xe] 4f14 5d9 6s1ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 4f14 5d9 6s1 |
oxidation number | -3, -2, -1, 0, 1, 2, 3, 4, 5, 6 |
electronegativity | 2.2
|
Electrophilicity Index | 2.249320350691278 eV/particle
|
fundamental state of matter | |
phase of matter | Solid |
gaseous state of matter | |
Boiling Point | 4,098.15 K
|
Melting Point | 2,041.35 K
|
critical pressure | |
critical temperature | |
Kiwango utatu | |
appearance | |
Rangi | Gray
|
appearance | silvery white |
refractive index | |
thermodynamic material property | |
Thermal Conductivity | 71.6 W/(m K)
|
thermal expansion | 0.0000089 1/K
|
molar heat capacity | 25.86 J/(mol K)
|
Specific Heat Capacity | 0.133 J/(g⋅K)
|
heat capacity ratio | |
electrical properties | |
type | Conductor |
electrical conductivity | 9.4 MS/m
|
electrical resistivity | 0.00000011 m Ω
|
superconductivity | |
Uga sumaku | |
type | paramagnetic |
magnetic susceptibility (Mass) | 0.0000000122 m³/Kg
|
magnetic susceptibility (Molar) | 0.00000000238 m³/mol
|
magnetic susceptibility (Volume) | 0.0002573
|
magnetic ordering | |
Curie temperature | |
Néel temperature | |
structure | |
Crystal Structure | Face Centered Cubic (FCC) |
lattice constant | 3.92 Å
|
Lattice Angles | π/2, π/2, π/2 |
mechanical property | |
hardness | 3.5 MPa
|
bulk modulus | 230 GPa
|
shear modulus | 61 GPa
|
Young's modulus | 168 GPa
|
Poisson's ratio | 0.38
|
speed of sound | 2,680 m/s
|
classification | |
Category | Transition metals, Transition metals |
CAS Group | VIIIA |
IUPAC Group | VIII |
Glawe Number | 64 |
Mendeleev Number | 69 |
Pettifor Number | 68 |
Geochemical Class | noble metal |
Goldschmidt classification | siderophile |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 10
|
Neutron Mass Absorption | 0.002
|
quantum number | 3D3 |
space group | 225 (Fm_3m) |
Stable Isotopes | 2 |
---|---|
Unstable Isotopes | 42 |
Natural Isotopes | 6 |
mass number | 165 |
---|---|
neutron number | 87 |
relative atomic mass | |
g-factor | |
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 370 ± 180 us
|
spin | 7/2 |
nuclear quadrupole moment | |
Uvumbuzi | 2019 |
parity | - |
hali ya kuoza | intensity |
---|---|
α (α emission) | 100% |
mass number | 166 |
---|---|
neutron number | 88 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 294 ± 62 us
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1996 |
parity | + |
hali ya kuoza | intensity |
---|---|
α (α emission) | 100% |
mass number | 167 |
---|---|
neutron number | 89 |
relative atomic mass | |
g-factor | |
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 915 ± 123 us
|
spin | 7/2 |
nuclear quadrupole moment | |
Uvumbuzi | 1996 |
parity | - |
hali ya kuoza | intensity |
---|---|
α (α emission) | 100% |
mass number | 168 |
---|---|
neutron number | 90 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 2.02 ± 0.1 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1981 |
parity | + |
hali ya kuoza | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
mass number | 169 |
---|---|
neutron number | 91 |
relative atomic mass | |
g-factor | |
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 6.99 ± 0.09 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
Uvumbuzi | 1981 |
parity | - |
hali ya kuoza | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
mass number | 170 |
---|---|
neutron number | 92 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 13.93 ± 0.16 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1981 |
parity | + |
hali ya kuoza | intensity |
---|---|
α (α emission) | 100% |
β+ (β+ decay; β+ = ϵ + e+) |
mass number | 171 |
---|---|
neutron number | 93 |
relative atomic mass | |
g-factor | |
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 45.5 ± 2.5 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
Uvumbuzi | 1981 |
parity | - |
hali ya kuoza | intensity |
---|---|
α (α emission) | 86% |
β+ (β+ decay; β+ = ϵ + e+) |
mass number | 172 |
---|---|
neutron number | 94 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 97.6 ± 1.3 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1981 |
parity | + |
hali ya kuoza | intensity |
---|---|
α (α emission) | 96% |
β+ (β+ decay; β+ = ϵ + e+) |
mass number | 173 |
---|---|
neutron number | 95 |
relative atomic mass | |
g-factor | |
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 382 ± 2 ms
|
spin | 5/2 |
nuclear quadrupole moment | |
Uvumbuzi | 1966 |
parity | - |
hali ya kuoza | intensity |
---|---|
α (α emission) | 86% |
β+ (β+ decay; β+ = ϵ + e+) |
mass number | 174 |
---|---|
neutron number | 96 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 862 ± 8 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1966 |
parity | + |
hali ya kuoza | intensity |
---|---|
α (α emission) | 74.9% |
β+ (β+ decay; β+ = ϵ + e+) |
mass number | 175 |
---|---|
neutron number | 97 |
relative atomic mass | |
g-factor | |
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 2.43 ± 0.04 s
|
spin | 7/2 |
nuclear quadrupole moment | |
Uvumbuzi | 1966 |
parity | - |
hali ya kuoza | intensity |
---|---|
α (α emission) | 64% |
β+ (β+ decay; β+ = ϵ + e+) |
mass number | 176 |
---|---|
neutron number | 98 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 6.33 ± 0.15 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1966 |
parity | + |
hali ya kuoza | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
α (α emission) | 40% |
mass number | 177 |
---|---|
neutron number | 99 |
relative atomic mass | |
g-factor | |
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 10 ± 0.4 s
|
spin | 5/2 |
nuclear quadrupole moment | |
Uvumbuzi | 1966 |
parity | - |
hali ya kuoza | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 94.3% |
α (α emission) | 5.7% |
mass number | 178 |
---|---|
neutron number | 100 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 20.7 ± 0.7 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1966 |
parity | + |
hali ya kuoza | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 92.3% |
α (α emission) | 7.7% |
mass number | 179 |
---|---|
neutron number | 101 |
relative atomic mass | |
g-factor | 0.86 ± 0.06
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 21.2 ± 0.4 s
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1966 |
parity | - |
hali ya kuoza | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 0.24% |
mass number | 180 |
---|---|
neutron number | 102 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 56 ± 3 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1966 |
parity | + |
hali ya kuoza | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 99.48% |
α (α emission) | 0.52% |
mass number | 181 |
---|---|
neutron number | 103 |
relative atomic mass | |
g-factor | 0.96 ± 0.04
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 52 ± 2.2 s
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1966 |
parity | - |
hali ya kuoza | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 0.074% |
mass number | 182 |
---|---|
neutron number | 104 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 2.67 ± 0.12 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1963 |
parity | + |
hali ya kuoza | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 0.962% |
α (α emission) | 0.038% |
mass number | 183 |
---|---|
neutron number | 105 |
relative atomic mass | |
g-factor | 1 ± 0.01
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 6.5 ± 1 m
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1963 |
parity | - |
hali ya kuoza | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 0.0096% |
mass number | 184 |
---|---|
neutron number | 106 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 17.3 ± 0.2 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1963 |
parity | + |
hali ya kuoza | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 0.0017% |
mass number | 185 |
---|---|
neutron number | 107 |
relative atomic mass | |
g-factor | -0.16 ± 0.0024444444444444
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 70.9 ± 2.4 m
|
spin | 9/2 |
nuclear quadrupole moment | |
Uvumbuzi | 1960 |
parity | + |
hali ya kuoza | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 0.005% |
mass number | 186 |
---|---|
neutron number | 108 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 2.08 ± 0.05 h
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1961 |
parity | + |
hali ya kuoza | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
α (α emission) | 1.4% |
mass number | 187 |
---|---|
neutron number | 109 |
relative atomic mass | |
g-factor | -0.26466666666667 ± 0.0053333333333333
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 2.35 ± 0.03 h
|
spin | 3/2 |
nuclear quadrupole moment | |
Uvumbuzi | 1961 |
parity | - |
hali ya kuoza | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 188 |
---|---|
neutron number | 110 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 10.16 ± 0.18 d
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1954 |
parity | + |
hali ya kuoza | intensity |
---|---|
ϵ (electron capture) | 100% |
α (α emission) | 2.6% |
mass number | 189 |
---|---|
neutron number | 111 |
relative atomic mass | |
g-factor | -0.292 ± 0.0053333333333333
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 10.87 ± 0.12 h
|
spin | 3/2 |
nuclear quadrupole moment | |
Uvumbuzi | 1955 |
parity | - |
hali ya kuoza | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 190 |
---|---|
neutron number | 112 |
relative atomic mass | |
g-factor | 0
|
natural abundance | 0.012 ± 0.002
|
Unururifu | ☢️ radioactive element |
Nusumaisha | 483 ± 3 Gy
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1949 |
parity | + |
hali ya kuoza | intensity |
---|---|
α (α emission) | 100% |
2β+ (double β+ decay) |
mass number | 191 |
---|---|
neutron number | 113 |
relative atomic mass | |
g-factor | -0.33266666666667 ± 0.0033333333333333
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 2.83 ± 0.02 d
|
spin | 3/2 |
nuclear quadrupole moment | |
Uvumbuzi | 1948 |
parity | - |
hali ya kuoza | intensity |
---|---|
ϵ (electron capture) | 100% |
mass number | 192 |
---|---|
neutron number | 114 |
relative atomic mass | |
g-factor | 0
|
natural abundance | 0.782 ± 0.024
|
Unururifu | ☢️ radioactive element |
Nusumaisha | |
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1935 |
parity | + |
hali ya kuoza | intensity |
---|---|
α (α emission) |
mass number | 193 |
---|---|
neutron number | 115 |
relative atomic mass | |
g-factor | 1.202 ± 0.016
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 50 ± 6 y
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1948 |
parity | - |
hali ya kuoza | intensity |
---|---|
ϵ (electron capture) | 100% |
mass number | 194 |
---|---|
neutron number | 116 |
relative atomic mass | |
g-factor | 0
|
natural abundance | 32.864 ± 0.41
|
Unururifu | stable isotope |
Nusumaisha | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1935 |
parity | + |
mass number | 195 |
---|---|
neutron number | 117 |
relative atomic mass | |
g-factor | |
natural abundance | 33.775 ± 0.24
|
Unururifu | ☢️ radioactive element |
Nusumaisha | |
spin | 1/2 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1935 |
parity | - |
hali ya kuoza | intensity |
---|---|
α (α emission) |
mass number | 196 |
---|---|
neutron number | 118 |
relative atomic mass | |
g-factor | 0
|
natural abundance | 25.211 ± 0.34
|
Unururifu | stable isotope |
Nusumaisha | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1935 |
parity | + |
mass number | 197 |
---|---|
neutron number | 119 |
relative atomic mass | |
g-factor | 1.02 ± 0.04
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 19.8915 ± 0.0019 h
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1936 |
parity | - |
hali ya kuoza | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 198 |
---|---|
neutron number | 120 |
relative atomic mass | |
g-factor | 0
|
natural abundance | 7.356 ± 0.13
|
Unururifu | ☢️ radioactive element |
Nusumaisha | |
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1935 |
parity | + |
hali ya kuoza | intensity |
---|---|
2β− (double β− decay) | |
α (α emission) |
mass number | 199 |
---|---|
neutron number | 121 |
relative atomic mass | |
g-factor | |
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 30.8 ± 0.21 m
|
spin | 5/2 |
nuclear quadrupole moment | |
Uvumbuzi | 1937 |
parity | - |
hali ya kuoza | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 200 |
---|---|
neutron number | 122 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 12.6 ± 0.3 h
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1957 |
parity | + |
hali ya kuoza | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 201 |
---|---|
neutron number | 123 |
relative atomic mass | |
g-factor | |
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 2.5 ± 0.1 m
|
spin | 5/2 |
nuclear quadrupole moment | |
Uvumbuzi | 1962 |
parity | - |
hali ya kuoza | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 202 |
---|---|
neutron number | 124 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 44 ± 15 h
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 1992 |
parity | + |
hali ya kuoza | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 203 |
---|---|
neutron number | 125 |
relative atomic mass | |
g-factor | |
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 22 ± 4 s
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 2008 |
parity | - |
hali ya kuoza | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 204 |
---|---|
neutron number | 126 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | 10.3 ± 1.4 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 2008 |
parity | + |
hali ya kuoza | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 205 |
---|---|
neutron number | 127 |
relative atomic mass | |
g-factor | |
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | |
spin | 9/2 |
nuclear quadrupole moment | |
Uvumbuzi | 2009 |
parity | + |
hali ya kuoza | intensity |
---|---|
β− (β− decay) |
mass number | 206 |
---|---|
neutron number | 128 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | |
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 2012 |
parity | + |
hali ya kuoza | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
mass number | 207 |
---|---|
neutron number | 129 |
relative atomic mass | |
g-factor | |
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | |
spin | 9/2 |
nuclear quadrupole moment | |
Uvumbuzi | 2012 |
parity | + |
hali ya kuoza | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
mass number | 208 |
---|---|
neutron number | 130 |
relative atomic mass | |
g-factor | 0
|
natural abundance | |
Unururifu | ☢️ radioactive element |
Nusumaisha | |
spin | 0 |
nuclear quadrupole moment | 0
|
Uvumbuzi | 2012 |
parity | + |
hali ya kuoza | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) |
mgunduzi au mvumbuzi | Julius Scaliger |
---|---|
location of discovery | Italy |
Uvumbuzi | 1735 |
Etimolojia | Spanish: platina (little silver). |
pronunciation | PLAT-n-em (Kiingereza) |
Abundance | |
---|---|
Abundance in Earth's crust | 0.005 mg/kg
|
natural abundance (Bahari) | |
natural abundance (Mwili) | |
natural abundance (Kimondo) | 0.000098 %
|
natural abundance (Jua) | 0.0000009 %
|
Abundance in Universe | 0.0000005 %
|
1 | s | 1.506 |
2 | p | 4.4746 |
2 | s | 20.3702 |
3 | d | 13.5027 |
3 | p | 22.1139 |
3 | s | 23.0157 |
4 | d | 37.37 |
4 | f | 38.494 |
4 | p | 35.2696 |
4 | s | 34.3612 |
5 | d | 58.5925 |
5 | p | 53.5805 |
5 | s | 51.412 |
6 | s | 67.2486 |