Atomic Number | 24 |
---|---|
Atomic Weight | 51.9961 |
mass number | 52 |
Group | 6 |
---|---|
Period | 4 |
Block | d |
proton | 24 p+ |
---|---|
neutron | 28 n0 |
electron | 24 e- |
Atomic Radius | |
---|---|
molar volume | |
covalent radius | |
Metallic Radius | |
ionic radius | |
Crystal Radius | |
Van der Waals radius | |
density |
energy | |
---|---|
proton affinity | |
electron affinity | |
ionization energy | |
enthalpy of vaporization | |
enthalpy of fusion | |
standard enthalpy of formation | |
electron | |
electron shell | 2, 8, 13, 1 |
valence electron | 1 ⓘ |
electron configuration | [Ar] 3d5 4s1ⓘ 1s2 2s2 2p6 3s2 3p6 3d5 4s1 |
oxidation number | -4, -2, -1, 0, 1, 2, 3, 4, 5, 6 |
electronegativity | 1.66
|
Electrophilicity Index | |
fundamental state of matter | |
phase of matter | Solid |
gaseous state of matter | |
Boiling Point | |
Melting Point | |
critical pressure | |
critical temperature | |
triple point | |
appearance | |
color | Silver
|
appearance | silvery metallic |
refractive index | |
thermodynamic material property | |
Thermal Conductivity | |
thermal expansion | |
molar heat capacity | |
Specific Heat Capacity | |
heat capacity ratio | |
electrical properties | |
type | Conductor |
electrical conductivity | |
electrical resistivity | |
superconductivity | |
magnetism | |
type | antiferromagnetic |
magnetic susceptibility (Mass) | 0.0000000445 m³/Kg
|
magnetic susceptibility (Molar) | 0.000000002314 m³/mol
|
magnetic susceptibility (Volume) | 0.0003177
|
magnetic ordering | |
Curie temperature | |
Néel temperature | |
structure | |
Crystal Structure | Body Centered Cubic (BCC) |
lattice constant | |
Lattice Angles | π/2, π/2, π/2 |
mechanical property | |
hardness | |
bulk modulus | |
shear modulus | |
Young's modulus | |
Poisson's ratio | 0.21
|
speed of sound | |
classification | |
Category | Transition metals, Transition metals |
CAS Group | VIA |
IUPAC Group | VIB |
Glawe Number | 55 |
Mendeleev Number | 51 |
Pettifor Number | 57 |
Geochemical Class | first series transition metal |
Goldschmidt classification | litophile |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | |
Neutron cross section | 3.1
|
Neutron Mass Absorption | 0.0021
|
quantum number | 7S3 |
space group | 229 (Im_3m) |
Stable Isotopes | 3 |
---|---|
Unstable Isotopes | 27 |
Natural Isotopes | 4 |
mass number | 41 |
---|---|
neutron number | 17 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | 3/2 |
nuclear quadrupole moment | |
time of discovery or invention | |
parity | + |
decay mode | intensity |
---|---|
p (proton emission) |
mass number | 42 |
---|---|
neutron number | 18 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 13.3 ± 1 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1996 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 94.4% |
2p (2-proton emission) |
mass number | 43 |
---|---|
neutron number | 19 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 21.1 ± 0.3 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1992 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 79.3% |
2p (2-proton emission) | 11.6% |
3p | 0.13% |
β+α (β+-delayed α emission) |
mass number | 44 |
---|---|
neutron number | 20 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 42.8 ± 0.6 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1987 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 12% |
mass number | 45 |
---|---|
neutron number | 21 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 60.9 ± 0.4 ms
|
spin | 7/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1974 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 34.4% |
mass number | 46 |
---|---|
neutron number | 22 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 224.3 ± 1.3 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1972 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 47 |
---|---|
neutron number | 23 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 461.6 ± 1.5 ms
|
spin | 3/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1972 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 48 |
---|---|
neutron number | 24 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 21.56 ± 0.03 h
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1952 |
parity | + |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 49 |
---|---|
neutron number | 25 |
Relative Atomic Mass | |
g-factor | 0.1904 ± 0.0012
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 42.3 ± 0.1 m
|
spin | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1942 |
parity | - |
decay mode | intensity |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
mass number | 50 |
---|---|
neutron number | 26 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 4.345 ± 0.013
|
radioactivity | ☢️ radioactive element |
half-life | |
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1930 |
parity | + |
decay mode | intensity |
---|---|
2β+ (double β+ decay) |
mass number | 51 |
---|---|
neutron number | 27 |
Relative Atomic Mass | |
g-factor | 0.26685714285714 ± 0.0014285714285714
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 27.7015 ± 0.0011 d
|
spin | 7/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1940 |
parity | - |
decay mode | intensity |
---|---|
ϵ (electron capture) | 100% |
mass number | 52 |
---|---|
neutron number | 28 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 83.789 ± 0.018
|
radioactivity | stable isotope |
half-life | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1923 |
parity | + |
mass number | 53 |
---|---|
neutron number | 29 |
Relative Atomic Mass | |
g-factor | |
natural abundance | 9.501 ± 0.017
|
radioactivity | stable isotope |
half-life | Not Radioactive ☢️ |
spin | 3/2 |
nuclear quadrupole moment | -0.15 ± 0.05
|
time of discovery or invention | 1930 |
parity | - |
mass number | 54 |
---|---|
neutron number | 30 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | 2.365 ± 0.007
|
radioactivity | stable isotope |
half-life | Not Radioactive ☢️ |
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1930 |
parity | + |
mass number | 55 |
---|---|
neutron number | 31 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 3.497 ± 0.003 m
|
spin | 3/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1952 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 56 |
---|---|
neutron number | 32 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 5.94 ± 0.1 m
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1960 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 57 |
---|---|
neutron number | 33 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 21.1 ± 1 s
|
spin | 3/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1978 |
parity |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 58 |
---|---|
neutron number | 34 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 7 ± 0.3 s
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1980 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 59 |
---|---|
neutron number | 35 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 1,050 ± 90 ms
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1980 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 60 |
---|---|
neutron number | 36 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 490 ± 10 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1980 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
mass number | 61 |
---|---|
neutron number | 37 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 243 ± 9 ms
|
spin | 5/2 |
nuclear quadrupole moment | |
time of discovery or invention | 1985 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
mass number | 62 |
---|---|
neutron number | 38 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 206 ± 12 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1985 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
mass number | 63 |
---|---|
neutron number | 39 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 129 ± 2 ms
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1992 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
mass number | 64 |
---|---|
neutron number | 40 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 43 ± 1 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1992 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
mass number | 65 |
---|---|
neutron number | 41 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 27.5 ± 2.1 ms
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1997 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
mass number | 66 |
---|---|
neutron number | 42 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 23.8 ± 1.8 ms
|
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1997 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
mass number | 67 |
---|---|
neutron number | 43 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | 1/2 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 1997 |
parity | - |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
mass number | 68 |
---|---|
neutron number | 44 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 2009 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
mass number | 69 |
---|---|
neutron number | 45 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | 7/2 |
nuclear quadrupole moment | |
time of discovery or invention | 2013 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
mass number | 70 |
---|---|
neutron number | 46 |
Relative Atomic Mass | |
g-factor | 0
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | |
spin | 0 |
nuclear quadrupole moment | 0
|
time of discovery or invention | 2013 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
discoverer or inventor | Louis Vauquelin |
---|---|
location of discovery | France |
time of discovery or invention | 1797 |
etymology | Greek: chrôma (color). |
pronunciation | KROH-mi-em (Ingarihi) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (Moana nui) | |
natural abundance (human body) | 0.000003 %
|
natural abundance (meteoroid) | 0.3 %
|
natural abundance (Te Rā) | 0.002 %
|
Abundance in Universe | 0.0015 %
|
1 | s | 0.5862 |
2 | p | 3.9248 |
2 | s | 7.0162 |
3 | d | 14.2434 |
3 | p | 12.534 |
3 | s | 11.6322 |
4 | s | 18.8668 |