Dəmir

Dəmir (Fe)

chemical element with symbol Fe and atomic number 26
Atomic Number26
Atomic Weight55.845
mass number56
Group8
Period4
Blockd
Proton26 p+
Neytron30 n0
elektron26 e-
Animated Bor modeli of Fe (Dəmir)

Fiziki Xassə

Atomic Radius
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
sıxlıq
Atomic Radii Of The Elements: Dəmir0102030405060708090100110120130140150160170180190200210pmAtomic RadiusCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

enerji
proton affinity
electron affinity
ionization energy
ionization energy of Fe (Dəmir)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
elektron
electron shell2, 8, 14, 2
Bor modeli: Fe (Dəmir)
valence electron2
Lewis structure: Fe (Dəmir)
electron configuration[Ar] 3d6 4s2
1s2 2s2 2p6 3s2 3p6 3d6 4s2
Enhanced Bor modeli of Fe (Dəmir)
Orbital Diagram of Fe (Dəmir)
oxidation number-4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7
electronegativity
1.83
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
rəng
Gray
appearancelustrous metallic with a grayish tinge
İşığın tam daxili qayıtması
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
electrical conductivity
electrical resistivity
İfratkeçiricilik
Maqnetizm
typeferromagnetic
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Küri nöqtəsi
Néel temperature
struktur
Crystal StructureBody Centered Cubic (BCC)
lattice constant
Lattice Anglesπ/2, π/2, π/2
mechanical property
Bərklik
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
0,29
Səs sürəti
təsnifat
CategoryTransition metals, Transition metals
CAS GroupVIIIA
IUPAC GroupVIII
Glawe Number71
Mendeleev Number59
Pettifor Number61
Geochemical Classmajor
Qoldşmidtin fazalar qaydasısiderophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
2,56
Neutron Mass Absorption
0,0015
quantum number5D4
space group229 (Im_3m)

Isotopes of Iron

Stable Isotopes3
Unstable Isotopes29
Natural Isotopes4
Isotopic Composition5691.75%5691.75%545.85%545.85%572.12%572.12%580.28%580.28%

45Fe

mass number45
neutron number19
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
2,5 ± 0,2 ms
spin3/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1996
parity+

decay modeintensity
2p (2-proton emission)70%
β+ (β+ decay; β+ = ϵ + e+)30%
β+ p (β+-delayed proton emission)18.9%
2p (2-proton emission)7.8%

46Fe

mass number46
neutron number20
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
13 ± 2 ms
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1992
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)78.7%
2p (2-proton emission)

47Fe

mass number47
neutron number21
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
21,9 ± 0,2 ms
spin7/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1992
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)88.4%

48Fe

mass number48
neutron number22
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
45,3 ± 0,6 ms
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1987
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)15.3%

49Fe

mass number49
neutron number23
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
64,7 ± 0,3 ms
spin7/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1970
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)56.7%

50Fe

mass number50
neutron number24
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
152 ± 0,6 ms
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1977
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0%

51Fe

mass number51
neutron number25
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
305,4 ± 2,3 ms
spin5/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1972
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

52Fe

mass number52
neutron number26
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
8,275 ± 0,008 h
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1948
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

53Fe

mass number53
neutron number27
Relative Atomic Mass
g-factor
-0,18571428571429 ± 0,0028571428571429
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
8,51 ± 0,02 m
spin7/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1938
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

54Fe

mass number54
neutron number28
Relative Atomic Mass
g-factor
0
natural abundance
5,845 ± 0,105
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1923
parity+

decay modeintensity
+ (double β+ decay)

55Fe

mass number55
neutron number29
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
2,7562 ± 0,0004 y
spin3/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1939
parity-

decay modeintensity
ϵ (electron capture)100%

56Fe

mass number56
neutron number30
Relative Atomic Mass
g-factor
0
natural abundance
91,754 ± 0,106
Radioaktivlikstable isotope
Yarımparçalanma perioduNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1923
parity+

57Fe

mass number57
neutron number31
Relative Atomic Mass
g-factor
natural abundance
2,119 ± 0,029
Radioaktivlikstable isotope
Yarımparçalanma perioduNot Radioactive ☢️
spin1/2
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1935
parity-

58Fe

mass number58
neutron number32
Relative Atomic Mass
g-factor
0
natural abundance
0,282 ± 0,012
Radioaktivlikstable isotope
Yarımparçalanma perioduNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1935
parity+

59Fe

mass number59
neutron number33
Relative Atomic Mass
g-factor
-0,22386666666667 ± 0,00026666666666667
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
44,5 ± 0,012 d
spin3/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1938
parity-

decay modeintensity
β (β decay)100%

60Fe

mass number60
neutron number34
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
2,62 ± 0,04 My
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1957
parity+

decay modeintensity
β (β decay)100%

61Fe

mass number61
neutron number35
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
5,98 ± 0,06 m
spin3/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1957
parity-

decay modeintensity
β (β decay)100%

62Fe

mass number62
neutron number36
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
68 ± 2 s
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1975
parity+

decay modeintensity
β (β decay)100%

63Fe

mass number63
neutron number37
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
6,1 ± 0,6 s
spin5/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1980
parity-

decay modeintensity
β (β decay)100%

64Fe

mass number64
neutron number38
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
2 ± 0,2 s
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1980
parity+

decay modeintensity
β (β decay)100%

65Fe

mass number65
neutron number39
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
805 ± 10 ms
spin1/2
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1980
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)

66Fe

mass number66
neutron number40
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
467 ± 29 ms
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1985
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)

67Fe

mass number67
neutron number41
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
394 ± 9 ms
spin1/2
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1985
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)

68Fe

mass number68
neutron number42
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
188 ± 4 ms
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1985
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)0%

69Fe

mass number69
neutron number43
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
162 ± 7 ms
spin1/2
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1992
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

70Fe

mass number70
neutron number44
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
61,4 ± 0,7 ms
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1997
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)

71Fe

mass number71
neutron number45
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
34,3 ± 2,6 ms
spin7/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi1997
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

72Fe

mass number72
neutron number46
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
17 ± 1 ms
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi1997
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

73Fe

mass number73
neutron number47
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
12,9 ± 1,6 ms
spin7/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi2010
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

74Fe

mass number74
neutron number48
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
5 ± 5 ms
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi2010
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

75Fe

mass number75
neutron number49
Relative Atomic Mass
g-factor
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
spin9/2
nuclear quadrupole moment
kəşf və ya ixtira tarixi2013
parity+

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)

76Fe

mass number76
neutron number50
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivlik☢️ Radioaktiv element
Yarımparçalanma periodu
spin0
nuclear quadrupole moment
0
kəşf və ya ixtira tarixi2017
parity+

decay modeintensity
β (β decay)
Iron electrolytic and 1cm3 cube

tarix

ixtiraçı və ya kəşf edənKnown to the ancients.
location of discovery
kəşf və ya ixtira tarixi
EtimologiyaAnglo-Saxon: iron; symbol from Latin: ferrum (iron).
pronunciationEYE-ern (ingilis)

source

Abundance
Abundance in Earth's crust
natural abundance (okean)
natural abundance (İnsan bədəni)
0,006 %
natural abundance (Meteoroid)
22 %
natural abundance (Günəş)
0,1 %
Abundance in Universe
0,11 %

Nuclear Screening Constants

1s0.619
2p3.9112
2s7.401
3d14.8202
3p13.2221
3s12.3239
4s20.566