Atomic Number | 25 |
---|---|
Atomic Weight | 54.938044 |
Nombor jisim | 55 |
Group | 7 |
---|---|
Period | 4 |
Block | d |
proton | 25 p+ |
---|---|
neutron | 30 n0 |
Elektron | 25 e- |
Jejari Atom | 140 pm
|
---|---|
molar volume | 7.39 cm³/mol
|
Jejari kovalen | 119 pm
|
Metallic Radius | 118 pm
|
ionic radius | 66 pm
|
Crystal Radius | 80 pm
|
Jejari van der Waals | 205 pm
|
ketumpatan | 7.3 g/cm³
|
tenaga | |
---|---|
proton affinity | 797.3 kJ/mol
|
Pertalian elektron | |
ionization energy | 7.434018 eV/particle
|
Entalpi pengewapan | 221 kJ/mol
|
entalpi pelakuran | 13.4 kJ/mol
|
standard enthalpy of formation | 283.3 kJ/mol
|
Elektron | |
Petala elektron | 2, 8, 13, 2 |
Elektron valens | 2 ⓘ |
tatarajah elektron | [Ar] 3d5 4s2ⓘ 1s2 2s2 2p6 3s2 3p6 3d5 4s2 |
Keadaan pengoksidaan | -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7 |
Keelektronegatifan | 1.55
|
Electrophilicity Index | |
keadaan jirim asas | |
fasa jirim | Solid |
gaseous state of matter | |
Boiling Point | 2,334.15 K
|
Melting Point | 1,519.15 K
|
critical pressure | |
critical temperature | 4,325.15 K
|
triple point | |
rupa | |
warna | Silver
|
rupa | silvery metallic |
indeks biasan | |
sifat bahan | |
Thermal Conductivity | |
Pengembangan terma | 0.0000217 1/K
|
molar heat capacity | 26.32 J/(mol K)
|
Specific Heat Capacity | 0.479 J/(g⋅K)
|
heat capacity ratio | |
electrical properties | |
type | Conductor |
Kekonduksian elektrik | 0.62 MS/m
|
Kerintangan dan kekonduksian elektrik | 0.0000016 m Ω
|
Kesuperkonduksian | |
kemagnetan | |
type | paramagnetic |
magnetic susceptibility (Mass) | 0.000000121 m³/Kg
|
magnetic susceptibility (Molar) | 0.0000000066475 m³/mol
|
magnetic susceptibility (Volume) | 0.00090387
|
magnetic ordering | |
Suhu Curie | |
Néel temperature | 100 K
|
struktur | |
Crystal Structure | Body Centered Cubic (CUB) |
lattice constant | 8.89 Å
|
Lattice Angles | π/2, π/2, π/2 |
mechanical property | |
hardness | 6 MPa
|
Modulus pukal | 120 GPa
|
shear modulus | |
Young's modulus | 198 GPa
|
Nisbah Poisson | |
Kelajuan bunyi | 5,150 m/s
|
pengelasan | |
Category | Transition metals, Transition metals |
CAS Group | VIIA |
IUPAC Group | VIIB |
Glawe Number | 72 |
Mendeleev Number | 55 |
Pettifor Number | 60 |
Geochemical Class | first series transition metal |
Goldschmidt classification | siderophile |
Stable Isotopes | 1 |
---|---|
Unstable Isotopes | 30 |
Natural Isotopes | 1 |
Nombor jisim | 43 |
---|---|
nombor neutron | 18 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
p (proton emission) |
Nombor jisim | 44 |
---|---|
nombor neutron | 19 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 2 |
nuclear quadrupole moment | |
tarikh penemuan | |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
p (proton emission) |
Nombor jisim | 45 |
---|---|
nombor neutron | 20 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
p (proton emission) |
Nombor jisim | 46 |
---|---|
nombor neutron | 21 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 36.2 ± 0.4 ms
|
Spin | 4 |
nuclear quadrupole moment | |
tarikh penemuan | 1987 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 57% |
2p (2-proton emission) | 18% |
β+α (β+-delayed α emission) |
Nombor jisim | 47 |
---|---|
nombor neutron | 22 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 88 ± 1.3 ms
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1987 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 1.7% |
Nombor jisim | 48 |
---|---|
nombor neutron | 23 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 158.1 ± 2.2 ms
|
Spin | 4 |
nuclear quadrupole moment | |
tarikh penemuan | 1987 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 0.28% |
β+α (β+-delayed α emission) | 6% |
Nombor jisim | 49 |
---|---|
nombor neutron | 24 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 382 ± 7 ms
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1970 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 50 |
---|---|
nombor neutron | 25 |
jisim atom relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 283.21 ± 0.07 ms
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1952 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 51 |
---|---|
nombor neutron | 26 |
jisim atom relatif | |
g-factor | 1.43 ± 0.0016
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 45.81 ± 0.21 m
|
Spin | 5/2 |
nuclear quadrupole moment | 0.41 ± 0.08
|
tarikh penemuan | 1938 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 52 |
---|---|
nombor neutron | 27 |
jisim atom relatif | |
g-factor | 0.51036666666667 ± 0.0002
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 5.591 ± 0.003 d
|
Spin | 6 |
nuclear quadrupole moment | 0.5 ± 0.07
|
tarikh penemuan | 1938 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 53 |
---|---|
nombor neutron | 28 |
jisim atom relatif | |
g-factor | 1.438 ± 0.0014285714285714
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 3.7 ± 0.4 My
|
Spin | 7/2 |
nuclear quadrupole moment | 0.17 ± 0.03
|
tarikh penemuan | 1955 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
ϵ (electron capture) | 100% |
Nombor jisim | 54 |
---|---|
nombor neutron | 29 |
jisim atom relatif | |
g-factor | 1.099 ± 0.001
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 312.081 ± 0.032 d
|
Spin | 3 |
nuclear quadrupole moment | 0.37 ± 0.03
|
tarikh penemuan | 1938 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
ϵ (electron capture) | 100% |
β− (β− decay) | 0.93% |
e+ (positron emission) | 1.28% |
Nombor jisim | 55 |
---|---|
nombor neutron | 30 |
jisim atom relatif | |
g-factor | |
natural abundance | 100
|
Reputan radioaktif | Isotop stabil |
setengah hayat | Not Radioactive ☢️ |
Spin | 5/2 |
nuclear quadrupole moment | 0.33 ± 0.01
|
tarikh penemuan | 1923 |
parity | - |
Nombor jisim | 56 |
---|---|
nombor neutron | 31 |
jisim atom relatif | |
g-factor | 1.08 ± 0.00066666666666667
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 2.5789 ± 0.0001 h
|
Spin | 3 |
nuclear quadrupole moment | 0.24 ± 0.08
|
tarikh penemuan | 1934 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 57 |
---|---|
nombor neutron | 32 |
jisim atom relatif | |
g-factor | 1.3924 ± 0.0008
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 85.4 ± 1.8 s
|
Spin | 5/2 |
nuclear quadrupole moment | 0.37 ± 0.03
|
tarikh penemuan | 1954 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 58 |
---|---|
nombor neutron | 33 |
jisim atom relatif | |
g-factor | 2.623 ± 0.002
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 3 ± 0.1 s
|
Spin | 1 |
nuclear quadrupole moment | 0.03 ± 0.08
|
tarikh penemuan | 1961 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 59 |
---|---|
nombor neutron | 34 |
jisim atom relatif | |
g-factor | 1.3976 ± 0.0012
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 4.59 ± 0.05 s
|
Spin | 5/2 |
nuclear quadrupole moment | 0.34 ± 0.03
|
tarikh penemuan | 1976 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 60 |
---|---|
nombor neutron | 35 |
jisim atom relatif | |
g-factor | 2.488 ± 0.007
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 280 ± 20 ms
|
Spin | 1 |
nuclear quadrupole moment | 0.1 ± 0.2
|
tarikh penemuan | 1978 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 61 |
---|---|
nombor neutron | 36 |
jisim atom relatif | |
g-factor | 1.4132 ± 0.0008
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 709 ± 8 ms
|
Spin | 5/2 |
nuclear quadrupole moment | 0.36 ± 0.03
|
tarikh penemuan | 1980 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Nombor jisim | 62 |
---|---|
nombor neutron | 37 |
jisim atom relatif | |
g-factor | 2.384 ± 0.007
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 92 ± 13 ms
|
Spin | 1 |
nuclear quadrupole moment | 0.1 ± 0.2
|
tarikh penemuan | 1983 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Nombor jisim | 63 |
---|---|
nombor neutron | 38 |
jisim atom relatif | |
g-factor | 1.3756 ± 0.0012
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 275 ± 4 ms
|
Spin | 5/2 |
nuclear quadrupole moment | 0.48 ± 0.04
|
tarikh penemuan | 1985 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Nombor jisim | 64 |
---|---|
nombor neutron | 39 |
jisim atom relatif | |
g-factor | 2.085 ± 0.003
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 88.8 ± 2.4 ms
|
Spin | 1 |
nuclear quadrupole moment | |
tarikh penemuan | 1985 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 2.7% |
Nombor jisim | 65 |
---|---|
nombor neutron | 40 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 91.9 ± 0.7 ms
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1985 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 7.9% |
Nombor jisim | 66 |
---|---|
nombor neutron | 41 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 63.8 ± 0.9 ms
|
Spin | 1 |
nuclear quadrupole moment | |
tarikh penemuan | 1992 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 7.4% |
2n (2-neutron emission) |
Nombor jisim | 67 |
---|---|
nombor neutron | 42 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 46.7 ± 2.3 ms
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1997 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 10% |
2n (2-neutron emission) |
Nombor jisim | 68 |
---|---|
nombor neutron | 43 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 33.7 ± 1.5 ms
|
Spin | 3 |
nuclear quadrupole moment | |
tarikh penemuan | 1995 |
parity |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 18% |
2n (2-neutron emission) |
Nombor jisim | 69 |
---|---|
nombor neutron | 44 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 22.1 ± 1.6 ms
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1995 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 40% |
2n (2-neutron emission) |
Nombor jisim | 70 |
---|---|
nombor neutron | 45 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 19.9 ± 1.7 ms
|
Spin | 4 |
nuclear quadrupole moment | |
tarikh penemuan | 2009 |
parity |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Nombor jisim | 71 |
---|---|
nombor neutron | 46 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 2010 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
Nombor jisim | 72 |
---|---|
nombor neutron | 47 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | |
nuclear quadrupole moment | |
tarikh penemuan | 2013 |
parity |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | |
β− n (β−-delayed neutron emission) | |
2n (2-neutron emission) |
penemu atau pereka | Johann Gahn |
---|---|
tempat penemuan | Sweden |
tarikh penemuan | 1774 |
Etimologi | Latin: magnes (magnet); Italian: manganese. |
sebutan | MAN-ge-nees (Inggeris) |
1 | s | 0.6043 |
2 | p | 3.916 |
2 | s | 7.2062 |
3 | d | 14.4718 |
3 | p | 12.8908 |
3 | s | 11.9821 |
4 | s | 19.7168 |