Burdina (Fe)

26 zenbaki atomikoa duen elementu kimikoa

Atomic Number	26
Atomic Weight	55.845
masa-zenbaki	56

Group	8
Period	4
Block	d

protoi	26 p⁺
neutroi	30 n⁰
elektroi	26 e^-

Animated Bohrren eredu atomikoa of Fe (Burdina)

Propietate Fisiko

Erradio Atomiko	140 pm 237 pm
bolumen molar	7,1 cm³/mol
Erradio Kobalente	116 pm 109 pm 102 pm 140 pm 142 pm
Metallic Radius	117 pm 126 pm
Erradio ioniko	63 pm 64 pm 61 pm 78 pm 92 pm 49 pm 58 pm 55 pm 64,5 pm 78 pm 58,5 pm 25 pm
Crystal Radius	77 pm 78 pm 75 pm 92 pm 106 pm 63 pm 72 pm 69 pm 78,5 pm 92 pm 72,5 pm 39 pm
Van der Waalsen erradio	205 pm 204 pm 223 pm 291,2 pm
dentsitatea	7,87 g/cm³ 6.980 kg/m³

Magnitude Fisiko

{ERROR}

energia

proton affinity	754 kJ/mol
Afinitate elektroniko	0,151 eV/particle
ionizazio energia	7,9024678 eV/particle 16,1992 eV/particle 30,651 eV/particle 54,91 eV/particle 75 eV/particle 98,985 eV/particle 125 eV/particle 151,06 eV/particle 233,6 eV/particle 262,1 eV/particle 290,9 eV/particle 330,81 eV/particle 361 eV/particle 392,2 eV/particle 456,2 eV/particle 489,312 eV/particle 1.262,7 eV/particle 1.357,8 eV/particle 1.460 eV/particle 1.575,6 eV/particle 1.687 eV/particle 1.798,43 eV/particle 1.950,4 eV/particle 2.045,759 eV/particle 8.828,1875 eV/particle 9.277,681 eV/particle

Irakite-entalpia	340 kJ/mol
urtze-entalpia	13,8 kJ/mol
formazio entalpia estandarra	415,5 kJ/mol
elektroi

elektroi geruza	2, 8, 14, 2

balentzia-elektroi	2 ⓘ

electron configuration	[Ar] 3d⁶ 4s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 3d⁶ 4s²

Oxidazio-egoera	-4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7
Elektronegatibotasun	10,64 eV/particle 0.1392532 1.83
Electrophilicity Index	1,045904228706801 eV/particle
materiaren funtsezko egoera

materiaren egoera
materiaren egoera gaseoso
Boiling Point	3.134,15 K
Melting Point	1.811,15 K
critical pressure
critical temperature	9.340,15 K
Puntu hirukoitz
appearance
kolore	Black #ffa500 #e06633 #e06633
appearance	lustrous metallic with a grayish tinge
errefrakzio-indize
thermodynamic material property
Thermal Conductivity	80,4 W/(m K)
Bero-dilatazio	0,0000118 1/K
molar heat capacity	25,1 J/(mol K)
Specific Heat Capacity	0,449 J/(g⋅K)
indize adiabatiko
electrical properties
type	Conductor
Eroankortasun elektriko	10 MS/m
Erresistibitate elektriko	0,00000009700000000001 Ω*m
Supereroankortasun
Magnetismo
type	ferromagnetic
suszeptibilitate magnetiko (Mass)
suszeptibilitate magnetiko (Molar)
suszeptibilitate magnetiko (Volume)
magnetic ordering
Curieren tenperatura	1.043 K
Néel temperature
egitura
Crystal Structure	{ERROR}
lattice constant	2,87 Å
Lattice Angles	π/2, π/2, π/2
materialen propietate mekaniko
Gogortasun	490 MPa 4 MPa 608 MPa
konprimagarritasun-modulu	170 GPa
Zizaila modulua	82 GPa
Youngen modulu	211 GPa
Poissonen modulu	0,29
Soinuaren lastertasun	4.910 m/s
classification
Category	Actinides, Transition metals
CAS Group	VIIIA
IUPAC Group	VIII
Glawe Number	71
Mendeleev Number	59
Pettifor Number	61
Geochemical Class	major
Goldschmidt classification	siderophile

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Gas Basicity	731,1 kJ/mol
polarizability	62 ± 4 a₀
C6 Dispersion Coefficient	482 a₀ 548 a₀
allotrope
Neutron cross section	2,56
Neutron Mass Absorption	0,0015
zenbaki kuantiko	5D4
talde espazial	229 (Im_3m)

Isotopes of Iron

Stable Isotopes	3
Unstable Isotopes	29
Natural Isotopes	4

⁴⁵Fe

masa-zenbaki	45
neutron number	19
Atomo-Masa Erlatibo	45,015467 ± 0,000304 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	2,5 ± 0,2 ms
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	1996
parity	+

decay mode	intensity
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

masa-zenbaki	46
neutron number	20
Atomo-Masa Erlatibo	46,001299 ± 0,000322 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	13 ± 2 ms
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1992
parity	+

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

⁴⁷Fe

masa-zenbaki	47
neutron number	21
Atomo-Masa Erlatibo	46,992346 ± 0,000537 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	21,9 ± 0,2 ms
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1992
parity	-

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

⁴⁸Fe

masa-zenbaki	48
neutron number	22
Atomo-Masa Erlatibo	47,980667 ± 0,000099 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	45,3 ± 0,6 ms
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1987
parity	+

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

⁴⁹Fe

masa-zenbaki	49
neutron number	23
Atomo-Masa Erlatibo	48,973429 ± 0,000026 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	64,7 ± 0,3 ms
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1970
parity	-

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

⁵⁰Fe

masa-zenbaki	50
neutron number	24
Atomo-Masa Erlatibo	49,962988 ± 0,000009 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	152 ± 0,6 ms
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1977
parity	+

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

⁵¹Fe

masa-zenbaki	51
neutron number	25
Atomo-Masa Erlatibo	50,956855137 ± 0,000001501 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	305,4 ± 2,3 ms
spin	5/2
nuclear quadrupole moment
aurkikuntza-data	1972
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁵²Fe

masa-zenbaki	52
neutron number	26
Atomo-Masa Erlatibo	51,948113364 ± 0,000000192 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	8,275 ± 0,008 h
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1948
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁵³Fe

masa-zenbaki	53
neutron number	27
Atomo-Masa Erlatibo	52,945305629 ± 0,000001792 Da
g-factor	−0,18571428571429 ± 0,0028571428571429
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	8,51 ± 0,02 m
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1938
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁵⁴Fe

masa-zenbaki	54
neutron number	28
Atomo-Masa Erlatibo	53,939608189 ± 0,000000368 Da
g-factor	0
natural abundance	5,845 ± 0,105
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1923
parity	+

decay mode	intensity
2β⁺ (double β⁺ decay)

⁵⁵Fe

masa-zenbaki	55
neutron number	29
Atomo-Masa Erlatibo	54,938291158 ± 0,00000033 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	2,7562 ± 0,0004 y
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	1939
parity	-

decay mode	intensity
ϵ (electron capture)	100%

⁵⁶Fe

masa-zenbaki	56
neutron number	30
Atomo-Masa Erlatibo	55,934935537 ± 0,000000287 Da
g-factor	0
natural abundance	91,754 ± 0,106
desintegrazio erradioaktibo	isotopo egonkor
Semidesintegrazio-periodo	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1923
parity	+

⁵⁷Fe

masa-zenbaki	57
neutron number	31
Atomo-Masa Erlatibo	56,93539195 ± 0,000000287 Da
g-factor
natural abundance	2,119 ± 0,029
desintegrazio erradioaktibo	isotopo egonkor
Semidesintegrazio-periodo	Not Radioactive ☢️
spin	1/2
nuclear quadrupole moment	0
aurkikuntza-data	1935
parity	-

⁵⁸Fe

masa-zenbaki	58
neutron number	32
Atomo-Masa Erlatibo	57,933273575 ± 0,000000339 Da
g-factor	0
natural abundance	0,282 ± 0,012
desintegrazio erradioaktibo	isotopo egonkor
Semidesintegrazio-periodo	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1935
parity	+

⁵⁹Fe

masa-zenbaki	59
neutron number	33
Atomo-Masa Erlatibo	58,934873492 ± 0,000000354 Da
g-factor	−0,22386666666667 ± 0,00026666666666667
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	44,5 ± 0,012 d
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	1938
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

⁶⁰Fe

masa-zenbaki	60
neutron number	34
Atomo-Masa Erlatibo	59,934070249 ± 0,000003656 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	2,62 ± 0,04 My
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1957
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

⁶¹Fe

masa-zenbaki	61
neutron number	35
Atomo-Masa Erlatibo	60,936746241 ± 0,0000028 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	5,98 ± 0,06 m
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	1957
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

⁶²Fe

masa-zenbaki	62
neutron number	36
Atomo-Masa Erlatibo	61,936791809 ± 0,000003 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	68 ± 2 s
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1975
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

⁶³Fe

masa-zenbaki	63
neutron number	37
Atomo-Masa Erlatibo	62,940272698 ± 0,000004618 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	6,1 ± 0,6 s
spin	5/2
nuclear quadrupole moment
aurkikuntza-data	1980
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

⁶⁴Fe

masa-zenbaki	64
neutron number	38
Atomo-Masa Erlatibo	63,940987761 ± 0,000005386 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	2 ± 0,2 s
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1980
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%

⁶⁵Fe

masa-zenbaki	65
neutron number	39
Atomo-Masa Erlatibo	64,945015323 ± 0,000005487 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	805 ± 10 ms
spin	1/2
nuclear quadrupole moment	0
aurkikuntza-data	1980
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)

⁶⁶Fe

masa-zenbaki	66
neutron number	40
Atomo-Masa Erlatibo	65,946249958 ± 0,0000044 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	467 ± 29 ms
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1985
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)

⁶⁷Fe

masa-zenbaki	67
neutron number	41
Atomo-Masa Erlatibo	66,95093 ± 0,0000041 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	394 ± 9 ms
spin	1/2
nuclear quadrupole moment	0
aurkikuntza-data	1985
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)

⁶⁸Fe

masa-zenbaki	68
neutron number	42
Atomo-Masa Erlatibo	67,952875 ± 0,000207 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	188 ± 4 ms
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1985
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0%

⁶⁹Fe

masa-zenbaki	69
neutron number	43
Atomo-Masa Erlatibo	68,957918 ± 0,000215 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	162 ± 7 ms
spin	1/2
nuclear quadrupole moment	0
aurkikuntza-data	1992
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

⁷⁰Fe

masa-zenbaki	70
neutron number	44
Atomo-Masa Erlatibo	69,960397 ± 0,000322 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	61,4 ± 0,7 ms
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1997
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)

⁷¹Fe

masa-zenbaki	71
neutron number	45
Atomo-Masa Erlatibo	70,965722 ± 0,000429 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	34,3 ± 2,6 ms
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1997
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

⁷²Fe

masa-zenbaki	72
neutron number	46
Atomo-Masa Erlatibo	71,968599 ± 0,000537 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	17 ± 1 ms
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1997
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

⁷³Fe

masa-zenbaki	73
neutron number	47
Atomo-Masa Erlatibo	72,974246 ± 0,000537 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	12,9 ± 1,6 ms
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	2010
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

⁷⁴Fe

masa-zenbaki	74
neutron number	48
Atomo-Masa Erlatibo	73,977821 ± 0,000537 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	5 ± 5 ms
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	2010
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

⁷⁵Fe

masa-zenbaki	75
neutron number	49
Atomo-Masa Erlatibo	74,984219 ± 0,000644 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	9/2
nuclear quadrupole moment
aurkikuntza-data	2013
parity	+

decay mode	intensity
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

⁷⁶Fe

masa-zenbaki	76
neutron number	50
Atomo-Masa Erlatibo	75,988631 ± 0,000644 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	2017
parity	+

decay mode	intensity
β⁻ (β⁻ decay)

historia

aurkitzailea edo asmatzailea	Known to the ancients.
aurkikuntzaren lekua
aurkikuntza-data
etimologia	Anglo-Saxon: iron; symbol from Latin: ferrum (iron).
pronunciation	EYE-ern (ingelesa)

source

Abundance
Abundance in Earth's crust	56.300 mg/kg
natural abundance (ozeano)	0,002 mg/L
natural abundance (gizakiaren gorputza)	0,006 %
natural abundance (Meteoroide)	22 %
natural abundance (Eguzkia)	0,1 %
Abundance in Universe	0,11 %

Nuclear Screening Constants

1	s	0.619
2	p	3.9112
2	s	7.401
3	d	14.8202
3	p	13.2221
3	s	12.3239
4	s	20.566

Burdina on ChemicalAid

Burdina (Fe)

Propietate Fisiko

Magnitude Fisiko

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Isotopes of Iron

45Fe

46Fe

47Fe

48Fe

49Fe

50Fe

51Fe

52Fe

53Fe

54Fe

55Fe

56Fe

57Fe

58Fe

59Fe

60Fe

61Fe

62Fe

63Fe

64Fe

65Fe

66Fe

67Fe

68Fe

69Fe

70Fe

71Fe

72Fe

73Fe

74Fe

75Fe

76Fe

historia

source

Nuclear Screening Constants

⁴⁵Fe

⁴⁶Fe

⁴⁷Fe

⁴⁸Fe

⁴⁹Fe

⁵⁰Fe

⁵¹Fe

⁵²Fe

⁵³Fe

⁵⁴Fe

⁵⁵Fe

⁵⁶Fe

⁵⁷Fe

⁵⁸Fe

⁵⁹Fe

⁶⁰Fe

⁶¹Fe

⁶²Fe

⁶³Fe

⁶⁴Fe

⁶⁵Fe

⁶⁶Fe

⁶⁷Fe

⁶⁸Fe

⁶⁹Fe

⁷⁰Fe

⁷¹Fe

⁷²Fe

⁷³Fe

⁷⁴Fe

⁷⁵Fe

⁷⁶Fe