Atomic Number | 44 |
---|---|
Atomic Weight | 101.07 |
Rhif màs | 102 |
Group | 8 |
---|---|
Period | 5 |
Block | d |
Proton | 44 p+ |
---|---|
Niwtron | 58 n0 |
Electron | 44 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, 15, 1 |
valence electron | 1 ⓘ |
trefn yr electronnau | [Kr] 4d7 5s1ⓘ 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d7 5s1 |
Cyflwr ocsidiad | -4, -2, 0, 1, 2, 3, 4, 5, 6, 7, 8 |
Electronegatifedd | 2.2
|
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) | 0.00000000542 m³/Kg
|
magnetic susceptibility (Molar) | 0.000000000548 m³/mol
|
magnetic susceptibility (Volume) | 0.000067
|
magnetic ordering | |
Curie temperature | |
Néel temperature | |
strwythur | |
Crystal Structure | Simple Hexagonal (HEX) |
lattice constant | |
Lattice Angles | π/2, π/2, 2 π/3 |
nodwedd mecanyddol deunyddiau | |
hardness | |
bulk modulus | |
shear modulus | |
Young's modulus | |
Poisson's ratio | 0.3
|
speed of sound | |
classification | |
Category | Transition metals, Transition metals |
CAS Group | VIIIA |
IUPAC Group | VIII |
Glawe Number | 61 |
Mendeleev Number | 60 |
Pettifor Number | 63 |
Geochemical Class | noble metal |
Goldschmidt classification | siderophile |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 2.6
|
Neutron Mass Absorption | 0.0009
|
quantum number | 5F5 |
space group | 194 (P63/mmc) |
Stable Isotopes | 5 |
---|---|
Unstable Isotopes | 36 |
Natural Isotopes | 7 |
Rhif màs | 85 |
---|---|
neutron number | 41 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | 3/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 2013 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) | |
p (proton emission) |
Rhif màs | 86 |
---|---|
neutron number | 42 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 2013 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) |
Rhif màs | 87 |
---|---|
neutron number | 43 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | 1/2 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1995 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | |
β+ p (β+-delayed proton emission) |
Rhif màs | 88 |
---|---|
neutron number | 44 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 1.5 ± 0.3 s
|
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) | 3.6% |
Rhif màs | 89 |
---|---|
neutron number | 45 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 1.32 ± 0.03 s
|
spin | 9/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1992 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 3.1% |
Rhif màs | 90 |
---|---|
neutron number | 46 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 11.7 ± 0.9 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1991 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 91 |
---|---|
neutron number | 47 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 8 ± 0.4 s
|
spin | 9/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1983 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) |
Rhif màs | 92 |
---|---|
neutron number | 48 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 3.65 ± 0.05 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1971 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 93 |
---|---|
neutron number | 49 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 59.7 ± 0.6 s
|
spin | 9/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1972 |
parity |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 94 |
---|---|
neutron number | 50 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 51.8 ± 0.6 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1952 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 95 |
---|---|
neutron number | 51 |
Relative Atomic Mass | |
g-factor | 0.3444 ± 0.0028
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 1.607 ± 0.004 h
|
spin | 5/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1948 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 96 |
---|---|
neutron number | 52 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 5.54 ± 0.14
|
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1931 |
parity | + |
decay mode | intensity |
---|---|
2β+ (double β+ decay) |
Rhif màs | 97 |
---|---|
neutron number | 53 |
Relative Atomic Mass | |
g-factor | 0.3148 ± 0.0032
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 2.837 ± 0.0014 d
|
spin | 5/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1946 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 98 |
---|---|
neutron number | 54 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 1.87 ± 0.03
|
Dadfeilio ymbelydrol | stable isotope |
Hanner oes | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1944 |
parity | + |
Rhif màs | 99 |
---|---|
neutron number | 55 |
Relative Atomic Mass | |
g-factor | -0.2564 ± 0.002
|
natural abundance | 12.76 ± 0.14
|
Dadfeilio ymbelydrol | stable isotope |
Hanner oes | Not Radioactive ☢️ |
spin | 5/2 |
nuclear quadrupole moment | 0.079 ± 0.004
|
dyddiad darganfod | 1931 |
parity | + |
Rhif màs | 100 |
---|---|
neutron number | 56 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 12.6 ± 0.07
|
Dadfeilio ymbelydrol | stable isotope |
Hanner oes | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1931 |
parity | + |
Rhif màs | 101 |
---|---|
neutron number | 57 |
Relative Atomic Mass | |
g-factor | -0.2872 ± 0.0024
|
natural abundance | 17.06 ± 0.02
|
Dadfeilio ymbelydrol | stable isotope |
Hanner oes | Not Radioactive ☢️ |
spin | 5/2 |
nuclear quadrupole moment | 0.46 ± 0.02
|
dyddiad darganfod | 1931 |
parity | + |
Rhif màs | 102 |
---|---|
neutron number | 58 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 31.55 ± 0.14
|
Dadfeilio ymbelydrol | stable isotope |
Hanner oes | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1931 |
parity | + |
Rhif màs | 103 |
---|---|
neutron number | 59 |
Relative Atomic Mass | |
g-factor | 0.13733333333333 ± 0.002
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 39.245 ± 0.008 d
|
spin | 3/2 |
nuclear quadrupole moment | 0.62 ± 0.02
|
dyddiad darganfod | 1945 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 104 |
---|---|
neutron number | 60 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 18.62 ± 0.27
|
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1931 |
parity | + |
decay mode | intensity |
---|---|
2β− (double β− decay) |
Rhif màs | 105 |
---|---|
neutron number | 61 |
Relative Atomic Mass | |
g-factor | 0.2 ± 0.13333333333333
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 4.439 ± 0.011 h
|
spin | 3/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1945 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 106 |
---|---|
neutron number | 62 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 371.8 ± 1.8 d
|
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1948 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 107 |
---|---|
neutron number | 63 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 3.75 ± 0.05 m
|
spin | 5/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1951 |
parity |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 108 |
---|---|
neutron number | 64 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 4.55 ± 0.05 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1955 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 109 |
---|---|
neutron number | 65 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 34.4 ± 0.2 s
|
spin | 5/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1967 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 110 |
---|---|
neutron number | 66 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 12.04 ± 0.17 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1970 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 111 |
---|---|
neutron number | 67 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 2.12 ± 0.07 s
|
spin | 5/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1971 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 112 |
---|---|
neutron number | 68 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 1.75 ± 0.07 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1970 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 113 |
---|---|
neutron number | 69 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 800 ± 50 ms
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1988 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 114 |
---|---|
neutron number | 70 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 540 ± 30 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1991 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Rhif màs | 115 |
---|---|
neutron number | 71 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 318 ± 19 ms
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1992 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Rhif màs | 116 |
---|---|
neutron number | 72 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 204 ± 6 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1994 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Rhif màs | 117 |
---|---|
neutron number | 73 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 151 ± 3 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1994 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Rhif màs | 118 |
---|---|
neutron number | 74 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 99 ± 3 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1994 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Rhif màs | 119 |
---|---|
neutron number | 75 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 69.5 ± 2 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1997 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Rhif màs | 120 |
---|---|
neutron number | 76 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 45 ± 2 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Rhif màs | 121 |
---|---|
neutron number | 77 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 29 ± 2 ms
|
spin | 3/2 |
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 | 122 |
---|---|
neutron number | 78 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 25 ± 1 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Rhif màs | 123 |
---|---|
neutron number | 79 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 19 ± 2 ms
|
spin | 3/2 |
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 | 124 |
---|---|
neutron number | 80 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 15 ± 3 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 2010 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Rhif màs | 125 |
---|---|
neutron number | 81 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | 3/2 |
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 | Karl Klaus |
---|---|
man darganfod | Russia |
dyddiad darganfod | 1844 |
geirdarddiad | Latin: Ruthenia (Russia). |
ynganiad | roo-THE-ni-em (Saesneg) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (cefnfor) | |
natural abundance (corff dynol) | |
natural abundance (Awyrfaen) | 0.000081 %
|
natural abundance (Haul) | 0.0000005 %
|
Abundance in Universe | 0.0000004 %
|
1 | s | 0.9077 |
2 | p | 4.0492 |
2 | s | 11.6202 |
3 | d | 14.6411 |
3 | p | 16.7789 |
3 | s | 16.3988 |
4 | d | 31.1872 |
4 | p | 27.5652 |
4 | s | 26.344 |
5 | s | 37.5155 |