Atomic Number | 23 |
---|---|
Atomic Weight | 50.9415 |
Rhif màs | 51 |
Group | 5 |
---|---|
Period | 4 |
Block | d |
Proton | 23 p+ |
---|---|
Niwtron | 28 n0 |
Electron | 23 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, 11, 2 |
valence electron | 2 ⓘ |
trefn yr electronnau | [Ar] 3d3 4s2ⓘ 1s2 2s2 2p6 3s2 3p6 3d3 4s2 |
Cyflwr ocsidiad | -3, -1, 0, 1, 2, 3, 4, 5 |
Electronegatifedd | 1.63
|
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 | blue-silver-grey metal |
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) | 0.0000000628 m³/Kg
|
magnetic susceptibility (Molar) | 0.000000003199 m³/mol
|
magnetic susceptibility (Volume) | 0.0003837
|
magnetic ordering | |
Curie temperature | |
Néel temperature | |
strwythur | |
Crystal Structure | Body Centered Cubic (BCC) |
lattice constant | |
Lattice Angles | π/2, π/2, π/2 |
nodwedd mecanyddol deunyddiau | |
hardness | |
bulk modulus | |
shear modulus | |
Young's modulus | |
Poisson's ratio | 0.37
|
speed of sound | |
classification | |
Category | Transition metals, Transition metals |
CAS Group | VA |
IUPAC Group | VB |
Glawe Number | 54 |
Mendeleev Number | 47 |
Pettifor Number | 54 |
Geochemical Class | first series transition metal |
Goldschmidt classification | litophile |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 5.06
|
Neutron Mass Absorption | 0.0033
|
quantum number | 4F3/2 |
space group | 229 (Im_3m) |
Stable Isotopes | 1 |
---|---|
Unstable Isotopes | 28 |
Natural Isotopes | 2 |
Rhif màs | 39 |
---|---|
neutron number | 16 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | |
parity | - |
decay mode | intensity |
---|---|
p (proton emission) |
Rhif màs | 40 |
---|---|
neutron number | 17 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | 2 |
nuclear quadrupole moment | |
dyddiad darganfod | |
parity | - |
decay mode | intensity |
---|---|
p (proton emission) |
Rhif màs | 41 |
---|---|
neutron number | 18 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | |
parity | - |
decay mode | intensity |
---|---|
p (proton emission) |
Rhif màs | 42 |
---|---|
neutron number | 19 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | 2 |
nuclear quadrupole moment | |
dyddiad darganfod | |
parity | - |
decay mode | intensity |
---|---|
p (proton emission) |
Rhif màs | 43 |
---|---|
neutron number | 20 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 79.3 ± 2.4 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1987 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 2.5% |
Rhif màs | 44 |
---|---|
neutron number | 21 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 111 ± 7 ms
|
spin | 2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1971 |
parity |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+α (β+-delayed α emission) | |
β+ p (β+-delayed proton emission) |
Rhif màs | 45 |
---|---|
neutron number | 22 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 547 ± 6 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1975 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 46 |
---|---|
neutron number | 23 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 422.62 ± 0.05 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
dyddiad darganfod | 1952 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 47 |
---|---|
neutron number | 24 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 32.6 ± 0.3 m
|
spin | 3/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1942 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 48 |
---|---|
neutron number | 25 |
Relative Atomic Mass | |
g-factor | 0.503 ± 0.00275
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 15.9735 ± 0.0025 d
|
spin | 4 |
nuclear quadrupole moment | |
dyddiad darganfod | 1937 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Rhif màs | 49 |
---|---|
neutron number | 26 |
Relative Atomic Mass | |
g-factor | 1.2771428571429 ± 0.014285714285714
|
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 330 ± 15 d
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1940 |
parity | - |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
Rhif màs | 50 |
---|---|
neutron number | 27 |
Relative Atomic Mass | |
g-factor | |
natural abundance | 0.25 ± 0.01
|
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 271 ± 13 Py
|
spin | 6 |
nuclear quadrupole moment | 0.21 ± 0.04
|
dyddiad darganfod | 1949 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β− (β− decay) |
Rhif màs | 51 |
---|---|
neutron number | 28 |
Relative Atomic Mass | |
g-factor | |
natural abundance | 99.75 ± 0.01
|
Dadfeilio ymbelydrol | stable isotope |
Hanner oes | Not Radioactive ☢️ |
spin | 7/2 |
nuclear quadrupole moment | -0.052 ± 0.01
|
dyddiad darganfod | 1924 |
parity | - |
Rhif màs | 52 |
---|---|
neutron number | 29 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 3.743 ± 0.005 m
|
spin | 3 |
nuclear quadrupole moment | |
dyddiad darganfod | 1934 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 53 |
---|---|
neutron number | 30 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 1.543 ± 0.014 m
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1960 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 54 |
---|---|
neutron number | 31 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 49.8 ± 0.5 s
|
spin | 3 |
nuclear quadrupole moment | |
dyddiad darganfod | 1970 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 55 |
---|---|
neutron number | 32 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 6.54 ± 0.15 s
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1977 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Rhif màs | 56 |
---|---|
neutron number | 33 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 216 ± 4 ms
|
spin | 1 |
nuclear quadrupole moment | |
dyddiad darganfod | 1980 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Rhif màs | 57 |
---|---|
neutron number | 34 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 350 ± 10 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1980 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Rhif màs | 58 |
---|---|
neutron number | 35 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 191 ± 10 ms
|
spin | 1 |
nuclear quadrupole moment | |
dyddiad darganfod | 1980 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Rhif màs | 59 |
---|---|
neutron number | 36 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 95 ± 6 ms
|
spin | 5/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1985 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 3% |
Rhif màs | 60 |
---|---|
neutron number | 37 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 122 ± 18 ms
|
spin | 3 |
nuclear quadrupole moment | |
dyddiad darganfod | 1985 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Rhif màs | 61 |
---|---|
neutron number | 38 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 48.2 ± 0.6 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1992 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 14.5% |
2n (2-neutron emission) |
Rhif màs | 62 |
---|---|
neutron number | 39 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 33.6 ± 2.3 ms
|
spin | 3 |
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 | 63 |
---|---|
neutron number | 40 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 19.6 ± 0.9 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 1997 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 35% |
2n (2-neutron emission) |
Rhif màs | 64 |
---|---|
neutron number | 41 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | 15 ± 2 ms
|
spin | 1 |
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 | 65 |
---|---|
neutron number | 42 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | 5/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 2009 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Rhif màs | 66 |
---|---|
neutron number | 43 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | |
nuclear quadrupole moment | |
dyddiad darganfod | 2009 |
parity |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Rhif màs | 67 |
---|---|
neutron number | 44 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Dadfeilio ymbelydrol | ☢️ elfen ymbelydrol |
Hanner oes | |
spin | 5/2 |
nuclear quadrupole moment | |
dyddiad darganfod | 2013 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
darganfyddwr neu ddyfeisiwr | Nils Sefström |
---|---|
man darganfod | Sweden |
dyddiad darganfod | 1830 |
geirdarddiad | From Scandinavian goddess, Vanadis. |
ynganiad | veh-NAY-di-em (Saesneg) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (cefnfor) | |
natural abundance (corff dynol) | 0.000003 %
|
natural abundance (Awyrfaen) | 0.0061 %
|
natural abundance (Haul) | 0.00004 %
|
Abundance in Universe | 0.0001 %
|
1 | s | 0.5744 |
2 | p | 3.9272 |
2 | s | 6.8186 |
3 | d | 14.0171 |
3 | p | 12.215 |
3 | s | 11.2907 |
4 | s | 18.0188 |