Atomic Number | 45 |
---|---|
Atomic Weight | 102.9055 |
Rhif màs | 103 |
Group | 9 |
---|---|
Period | 5 |
Block | d |
Proton | 45 p+ |
---|---|
Niwtron | 58 n0 |
Electron | 45 e- |
Atomic Radius | |
---|---|
molar volume | |
covalent radius | |
Metallic Radius | |
ionic radius | |
Crystal Radius | |
Van der Waals radius | |
density |
egni | |
---|---|
proton affinity | |
electron affinity | |
ionization energy | |
enthalpy of vaporization | |
enthalpy of fusion | |
standard enthalpy of formation | |
Electron | |
plisgyn yr electron | 2, 8, 18, 16, 1 |
valence electron | 1 ⓘ |
trefn yr electronnau | [Kr] 4d8 5s1ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d8 5s1 |
Cyflwr ocsidiad | -3, -1, 0, 1, 2, 3, 4, 5, 6, 7 |
Electronegatifedd | 2.28
|
Electrophilicity Index | |
cyflwr sylfaenol mater | |
cyflwr mater | Solid |
gaseous state of matter | |
Boiling Point | |
Melting Point | |
critical pressure | |
critical temperature | |
triple point | |
appearance | |
lliw | Silver
|
appearance | silvery white metallic |
Mynegrif plygiant | |
nodwedd ffisegol gwrthrych | |
Thermal Conductivity | |
thermal expansion | |
molar heat capacity | |
Specific Heat Capacity | |
heat capacity ratio | |
electrical properties | |
type | Conductor |
dargludedd trydanol | |
Gwrthedd | |
superconductivity | |
magnetism | |
type | paramagnetic |
magnetic susceptibility (Mass) | 0.0000000136 m³/Kg
|
magnetic susceptibility (Molar) | 0.0000000014 m³/mol
|
magnetic susceptibility (Volume) | 0.0001693
|
magnetic ordering | |
Curie temperature | |
Néel temperature | |
strwythur | |
Crystal Structure | Face Centered Cubic (FCC) |
lattice constant | |
Lattice Angles | π/2, π/2, π/2 |
nodwedd mecanyddol deunyddiau | |
hardness | |
bulk modulus | |
shear modulus | |
Young's modulus | |
Poisson's ratio | 0.26
|
speed of sound | |
classification | |
Category | Transition metals, Transition metals |
CAS Group | VIIIA |
IUPAC Group | VIII |
Glawe Number | 63 |
Mendeleev Number | 64 |
Pettifor Number | 66 |
Geochemical Class | noble metal |
Goldschmidt classification | siderophile |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 145
|
Neutron Mass Absorption | 0.063
|
quantum number | 4F9/2 |
space group | 225 (Fm_3m) |
Stable Isotopes | 1 |
---|---|
Unstable Isotopes | 40 |
Natural Isotopes | 1 |
Rhif màs | 88 |
---|---|
neutron number | 43 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | |
nuclear quadrupole moment | |
dyddiad darganfod | |
parity |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) |
Rhif màs | 89 |
---|---|
neutron number | 44 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | 9/2 |
nuclear quadrupole moment | |
dyddiad darganfod | |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) | |
p (proton emission) |
Rhif màs | 90 |
---|---|
neutron number | 45 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 29 ± 3 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1994 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 0.7% |
Rhif màs | 91 |
---|---|
neutron number | 46 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 1.47 ± 0.22 s
|
spin | 9/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1994 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 1.3% |
Rhif màs | 92 |
---|---|
neutron number | 47 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 5.61 ± 0.08 s
|
spin | 6 |
nuclear quadrupole moment | |
dyddiad darganfod | 1994 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 2.05% |
Rhif màs | 93 |
---|---|
neutron number | 48 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 13.9 ± 1.6 s
|
spin | 9/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1994 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 94 |
---|---|
neutron number | 49 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 70.6 ± 0.6 s
|
spin | 4 |
nuclear quadrupole moment | |
dyddiad darganfod | 1979 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 1.8% |
Rhif màs | 95 |
---|---|
neutron number | 50 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 5.02 ± 0.1 m
|
spin | 9/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1967 |
parity |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 96 |
---|---|
neutron number | 51 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 9.9 ± 0.1 m
|
spin | 6 |
nuclear quadrupole moment | |
dyddiad darganfod | 1967 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 97 |
---|---|
neutron number | 52 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 30.7 ± 0.6 m
|
spin | 9/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1955 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 98 |
---|---|
neutron number | 53 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 8.72 ± 0.12 m
|
spin | 2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1955 |
parity |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 99 |
---|---|
neutron number | 54 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 16.1 ± 0.2 d
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1952 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 100 |
---|---|
neutron number | 55 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 20.8 ± 0.1 h
|
spin | 1 |
nuclear quadrupole moment | |
dyddiad darganfod | 1948 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
ϵ (electron capture) | 95.1% |
e+ (positron emission) | 4.9% |
Rhif màs | 101 |
---|---|
neutron number | 56 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 4.07 ± 0.05 y
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1948 |
parity | - |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
Rhif màs | 102 |
---|---|
neutron number | 57 |
Relative Atomic Mass | |
g-factor | 0.25 ± 0.2
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 207 ± 1.5 d
|
spin | 2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1941 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 78% |
β− (β− decay) | 22% |
Rhif màs | 103 |
---|---|
neutron number | 58 |
Relative Atomic Mass | |
g-factor | |
natural abundance | 100
|
Dadfeilio ymbelydrol | stable isotope |
Hanner oes | Not Radioactive ☢️ |
spin | 1/2 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1934 |
parity | - |
Rhif màs | 104 |
---|---|
neutron number | 59 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 42.3 ± 0.4 s
|
spin | 1 |
nuclear quadrupole moment | |
dyddiad darganfod | 1939 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 99.55% |
β+ (β+ decay; β+ = ϵ + e+) | 0.45% |
Rhif màs | 105 |
---|---|
neutron number | 60 |
Relative Atomic Mass | |
g-factor | 1.26 ± 0.014285714285714
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 35.341 ± 0.019 h
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1945 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 106 |
---|---|
neutron number | 61 |
Relative Atomic Mass | |
g-factor | 2.55 ± 0.03
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 30.07 ± 0.35 s
|
spin | 1 |
nuclear quadrupole moment | |
dyddiad darganfod | 1947 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 107 |
---|---|
neutron number | 62 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 21.7 ± 0.4 m
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1951 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 108 |
---|---|
neutron number | 63 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 16.8 ± 0.5 s
|
spin | 1 |
nuclear quadrupole moment | |
dyddiad darganfod | 1955 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 109 |
---|---|
neutron number | 64 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 80.8 ± 0.7 s
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1972 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 110 |
---|---|
neutron number | 65 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 3.35 ± 0.12 s
|
spin | 1 |
nuclear quadrupole moment | |
dyddiad darganfod | 1963 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 111 |
---|---|
neutron number | 66 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 11 ± 1 s
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1975 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 112 |
---|---|
neutron number | 67 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 3.4 ± 0.4 s
|
spin | 1 |
nuclear quadrupole moment | |
dyddiad darganfod | 1972 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 113 |
---|---|
neutron number | 68 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 2.8 ± 0.12 s
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1971 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 114 |
---|---|
neutron number | 69 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 1.85 ± 0.05 s
|
spin | 1 |
nuclear quadrupole moment | |
dyddiad darganfod | 1988 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 115 |
---|---|
neutron number | 70 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 1.03 ± 3 s
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1988 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Rhif màs | 116 |
---|---|
neutron number | 71 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 685 ± 39 ms
|
spin | 1 |
nuclear quadrupole moment | |
dyddiad darganfod | 1970 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 2.1% |
Rhif màs | 117 |
---|---|
neutron number | 72 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 421 ± 30 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1991 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 7.6% |
Rhif màs | 118 |
---|---|
neutron number | 73 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 282 ± 9 ms
|
spin | 1 |
nuclear quadrupole moment | |
dyddiad darganfod | 1994 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 3.1% |
Rhif màs | 119 |
---|---|
neutron number | 74 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 190 ± 6 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1994 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 6.4% |
Rhif màs | 120 |
---|---|
neutron number | 75 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 129.6 ± 4.2 ms
|
spin | 8 |
nuclear quadrupole moment | |
dyddiad darganfod | 1994 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 9.3% |
2n (2-neutron emission) |
Rhif màs | 121 |
---|---|
neutron number | 76 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 74 ± 4 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1994 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 11% |
Rhif màs | 122 |
---|---|
neutron number | 77 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 51 ± 6 ms
|
spin | 7 |
nuclear quadrupole moment | |
dyddiad darganfod | 1997 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 3.9% |
2n (2-neutron emission) |
Rhif màs | 123 |
---|---|
neutron number | 78 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 42 ± 4 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 24% |
2n (2-neutron emission) |
Rhif màs | 124 |
---|---|
neutron number | 79 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 30 ± 2 ms
|
spin | 2 |
nuclear quadrupole moment | |
dyddiad darganfod | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 31% |
2n (2-neutron emission) |
Rhif màs | 125 |
---|---|
neutron number | 80 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 26.5 ± 2 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Rhif màs | 126 |
---|---|
neutron number | 81 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 19 ± 3 ms
|
spin | 1 |
nuclear quadrupole moment | |
dyddiad darganfod | 2010 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Rhif màs | 127 |
---|---|
neutron number | 82 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 28 ± 14 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 2015 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Rhif màs | 128 |
---|---|
neutron number | 83 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | |
nuclear quadrupole moment | |
dyddiad darganfod | 2018 |
parity |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
darganfyddwr neu ddyfeisiwr | William Wollaston |
---|---|
man darganfod | England |
dyddiad darganfod | 1803 |
geirdarddiad | Greek: rhodon (rose). Its salts give a rosy solution. |
ynganiad | RO-di-em (Saesneg) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (cefnfor) | |
natural abundance (corff dynol) | |
natural abundance (Awyrfaen) | 0.000018 %
|
natural abundance (Haul) | 0.0000002 %
|
Abundance in Universe | 0.00000006 %
|
1 | s | 0.9244 |
2 | p | 4.0596 |
2 | s | 11.8454 |
3 | d | 14.595 |
3 | p | 16.8456 |
3 | s | 16.5615 |
4 | d | 31.5576 |
4 | p | 27.8604 |
4 | s | 26.4184 |
5 | s | 38.3605 |