Kobaltoa (Co)

27 zenbaki atomikoa duen elementu kimikoa

Atomic Number	27
Atomic Weight	58.933194
masa-zenbaki	59

Group	9
Period	4
Block	d

protoi	27 p⁺
neutroi	32 n⁰
elektroi	27 e^-

Animated Bohrren eredu atomikoa of Co (Kobaltoa)

Propietate Fisiko

Erradio Atomiko	135 pm 233 pm
bolumen molar	6,7 cm³/mol
Erradio Kobalente	111 pm 103 pm 96 pm 137 pm 138 pm
Metallic Radius	116 pm 125 pm
Erradio ioniko	58 pm 67 pm 65 pm 74,5 pm 90 pm 54,5 pm 61 pm 40 pm 53 pm
Crystal Radius	72 pm 81 pm 79 pm 88,5 pm 104 pm 68,5 pm 75 pm 54 pm 67 pm
Van der Waalsen erradio	200 pm 200 pm 223 pm 287,2 pm
dentsitatea	8,86 g/cm³ 7.750 kg/m³

Magnitude Fisiko

{ERROR}

energia

proton affinity	742,7 kJ/mol
Afinitate elektroniko	0,66225646 eV/particle
ionizazio energia	7,88101 eV/particle 17,0844 eV/particle 33,5 eV/particle 51,27 eV/particle 79,5 eV/particle 102 eV/particle 129 eV/particle 157,8 eV/particle 186,14 eV/particle 275,4 eV/particle 305,32 eV/particle 336,15 eV/particle 378,55 eV/particle 410 eV/particle 441,1 eV/particle 511,96 eV/particle 546,588 eV/particle 1.397,2 eV/particle 1.504,5 eV/particle 1.606 eV/particle 1.724 eV/particle 1.844 eV/particle 1.960,83 eV/particle 2.119,4 eV/particle 2.218,876 eV/particle 9.544,183 eV/particle 10.012,122 eV/particle

Irakite-entalpia	389,1 kJ/mol
urtze-entalpia	15,48 kJ/mol
formazio entalpia estandarra	426,7 kJ/mol
elektroi

elektroi geruza	2, 8, 15, 2

balentzia-elektroi	2 ⓘ

electron configuration	[Ar] 3d⁷ 4s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 3d⁷ 4s²

Oxidazio-egoera	-3, -1, 0, 1, 2, 3, 4, 5
Elektronegatibotasun	10,86 eV/particle 0.1432363 1.88
Electrophilicity Index	1,2638504937543713 eV/particle
materiaren funtsezko egoera

materiaren egoera
materiaren egoera gaseoso
Boiling Point	3.200,15 K
Melting Point	1.768,15 K
critical pressure
critical temperature
Puntu hirukoitz
appearance
kolore	Black #ff1493 #f090a0 #f090a0
appearance	hard lustrous gray metal
errefrakzio-indize
thermodynamic material property
Thermal Conductivity	100 W/(m K)
Bero-dilatazio	0,000013 1/K
molar heat capacity	24,81 J/(mol K)
Specific Heat Capacity	0,421 J/(g⋅K)
indize adiabatiko
electrical properties
type	Conductor
Eroankortasun elektriko	17 MS/m
Erresistibitate elektriko	0,00000006000000000002 Ω*m
Supereroankortasun
Magnetismo
type	ferromagnetic
suszeptibilitate magnetiko (Mass)
suszeptibilitate magnetiko (Molar)
suszeptibilitate magnetiko (Volume)
magnetic ordering
Curieren tenperatura	1.394 K
Néel temperature
egitura
Crystal Structure	{ERROR}
lattice constant	2,51 Å
Lattice Angles	π/2, π/2, 2 π/3
materialen propietate mekaniko
Gogortasun	700 MPa 5 MPa 1.043 MPa
konprimagarritasun-modulu	180 GPa
Zizaila modulua	75 GPa
Youngen modulu	209 GPa
Poissonen modulu	0,31
Soinuaren lastertasun	4.720 m/s
classification
Category	Actinides, Transition metals
CAS Group	VIIIA
IUPAC Group	VIII
Glawe Number	70
Mendeleev Number	63
Pettifor Number	64
Geochemical Class	first series transition metal
Goldschmidt classification	siderophile

beste batzuk

Gas Basicity	719,8 kJ/mol
polarizability	55 ± 4 a₀
C6 Dispersion Coefficient	408 a₀ 461 a₀
allotrope
Neutron cross section	37,2
Neutron Mass Absorption	0,021
zenbaki kuantiko	4F9/2
talde espazial	194 (P63/mmc)

Isotopes of Cobalt

Stable Isotopes	1
Unstable Isotopes	31
Natural Isotopes	1

⁴⁷Co

masa-zenbaki	47
neutron number	20
Atomo-Masa Erlatibo	47,011401 ± 0,000644 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	7/2
nuclear quadrupole moment
aurkikuntza-data
parity	-

decay mode	intensity
p (proton emission)

⁴⁸Co

masa-zenbaki	48
neutron number	21
Atomo-Masa Erlatibo	48,001857 ± 0,000537 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	6
nuclear quadrupole moment
aurkikuntza-data
parity	+

decay mode	intensity
p (proton emission)

⁴⁹Co

masa-zenbaki	49
neutron number	22
Atomo-Masa Erlatibo	48,989501 ± 0,000537 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	7/2
nuclear quadrupole moment
aurkikuntza-data
parity	-

decay mode	intensity
p (proton emission)

⁵⁰Co

masa-zenbaki	50
neutron number	23
Atomo-Masa Erlatibo	49,981117 ± 0,000135 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	38,8 ± 0,2 ms
spin	6
nuclear quadrupole moment
aurkikuntza-data	1987
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	70.5%
2p (2-proton emission)

⁵¹Co

masa-zenbaki	51
neutron number	24
Atomo-Masa Erlatibo	50,970647 ± 0,000052 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	68,8 ± 1,9 ms
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1987
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	3.8%

⁵²Co

masa-zenbaki	52
neutron number	25
Atomo-Masa Erlatibo	51,963130224 ± 0,000005669 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	111,7 ± 2,1 ms
spin	6
nuclear quadrupole moment
aurkikuntza-data	1987
parity	+

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

⁵³Co

masa-zenbaki	53
neutron number	26
Atomo-Masa Erlatibo	52,954203278 ± 0,000001854 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	244,6 ± 2,8 ms
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1970
parity	-

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

⁵⁴Co

masa-zenbaki	54
neutron number	27
Atomo-Masa Erlatibo	53,948459075 ± 0,00000038 Da
g-factor	0
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	193,27 ± 0,06 ms
spin	0
nuclear quadrupole moment	0
aurkikuntza-data	1952
parity	+

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

⁵⁵Co

masa-zenbaki	55
neutron number	28
Atomo-Masa Erlatibo	54,941996416 ± 0,000000434 Da
g-factor	1,3777142857143 ± 0,00085714285714286
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	17,53 ± 0,03 h
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1938
parity	-

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

⁵⁶Co

masa-zenbaki	56
neutron number	29
Atomo-Masa Erlatibo	55,939838032 ± 0,00000051 Da
g-factor	0,9625 ± 0,0025
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	77,236 ± 0,026 d
spin	4
nuclear quadrupole moment	0,25 ± 0,09
aurkikuntza-data	1941
parity	+

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

⁵⁷Co

masa-zenbaki	57
neutron number	30
Atomo-Masa Erlatibo	56,936289819 ± 0,000000553 Da
g-factor	1,3485714285714 ± 0,0028571428571429
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	271,811 ± 0,032 d
spin	7/2
nuclear quadrupole moment	0,54 ± 0,1
aurkikuntza-data	1941
parity	-

decay mode	intensity
ϵ (electron capture)	100%

⁵⁸Co

masa-zenbaki	58
neutron number	31
Atomo-Masa Erlatibo	57,935751292 ± 0,000001237 Da
g-factor	2,022 ± 0,004
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	70,844 ± 0,02 d
spin	2
nuclear quadrupole moment	0,23 ± 0,03
aurkikuntza-data	1941
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
e⁺ (positron emission)	14.79%
ϵ (electron capture)	85.21%

⁵⁹Co

masa-zenbaki	59
neutron number	32
Atomo-Masa Erlatibo	58,933193524 ± 0,000000426 Da
g-factor
natural abundance	100
desintegrazio erradioaktibo	isotopo egonkor
Semidesintegrazio-periodo	Not Radioactive ☢️
spin	7/2
nuclear quadrupole moment	0,42 ± 0,03
aurkikuntza-data	1923
parity	-

⁶⁰Co

masa-zenbaki	60
neutron number	33
Atomo-Masa Erlatibo	59,933815536 ± 0,000000433 Da
g-factor	0,7598 ± 0,0016
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	5,2714 ± 0,0006 y
spin	5
nuclear quadrupole moment	0,46 ± 0,06
aurkikuntza-data	1941
parity	+

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

⁶¹Co

masa-zenbaki	61
neutron number	34
Atomo-Masa Erlatibo	60,932476031 ± 0,000000901 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	1,649 ± 0,005 h
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1947
parity	-

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

⁶²Co

masa-zenbaki	62
neutron number	35
Atomo-Masa Erlatibo	61,934058198 ± 0,00001994 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	1,54 ± 0,1 m
spin	2
nuclear quadrupole moment
aurkikuntza-data	1949
parity

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

⁶³Co

masa-zenbaki	63
neutron number	36
Atomo-Masa Erlatibo	62,93359963 ± 0,000019941 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	26,9 ± 0,4 s
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1960
parity	-

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

⁶⁴Co

masa-zenbaki	64
neutron number	37
Atomo-Masa Erlatibo	63,935810176 ± 0,000021476 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	300 ± 30 ms
spin	1
nuclear quadrupole moment
aurkikuntza-data	1969
parity	+

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

⁶⁵Co

masa-zenbaki	65
neutron number	38
Atomo-Masa Erlatibo	64,936462071 ± 0,000002235 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	1,16 ± 0,03 s
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1978
parity

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

⁶⁶Co

masa-zenbaki	66
neutron number	39
Atomo-Masa Erlatibo	65,939442943 ± 0,000015 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	194 ± 17 ms
spin	1
nuclear quadrupole moment
aurkikuntza-data	1985
parity	+

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

⁶⁷Co

masa-zenbaki	67
neutron number	40
Atomo-Masa Erlatibo	66,940609625 ± 0,000006917 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	329 ± 28 ms
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1985
parity	-

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

⁶⁸Co

masa-zenbaki	68
neutron number	41
Atomo-Masa Erlatibo	67,944559401 ± 0,000004142 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	200 ± 20 ms
spin	7
nuclear quadrupole moment
aurkikuntza-data	1985
parity	-

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

⁶⁹Co

masa-zenbaki	69
neutron number	42
Atomo-Masa Erlatibo	68,945909 ± 0,000092 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	180 ± 20 ms
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1985
parity	-

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

⁷⁰Co

masa-zenbaki	70
neutron number	43
Atomo-Masa Erlatibo	69,9500534 ± 0,0000118 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	508 ± 7 ms
spin	1
nuclear quadrupole moment
aurkikuntza-data	1998
parity	+

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

⁷¹Co

masa-zenbaki	71
neutron number	44
Atomo-Masa Erlatibo	70,952366923 ± 0,00049923 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	80 ± 3 ms
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1992
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	3%

⁷²Co

masa-zenbaki	72
neutron number	45
Atomo-Masa Erlatibo	71,956736 ± 0,000322 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	51,5 ± 0,3 ms
spin	6
nuclear quadrupole moment
aurkikuntza-data	1992
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	4%
2n (2-neutron emission)

⁷³Co

masa-zenbaki	73
neutron number	46
Atomo-Masa Erlatibo	72,959238 ± 0,000322 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	42 ± 0,8 ms
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1995
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	6%
2n (2-neutron emission)

⁷⁴Co

masa-zenbaki	74
neutron number	47
Atomo-Masa Erlatibo	73,963993 ± 0,000429 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	31,3 ± 1,3 ms
spin	7
nuclear quadrupole moment
aurkikuntza-data	1995
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	18%
2n (2-neutron emission)

⁷⁵Co

masa-zenbaki	75
neutron number	48
Atomo-Masa Erlatibo	74,967192 ± 0,000429 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	26,5 ± 1,2 ms
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	1995
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	16%
2n (2-neutron emission)

⁷⁶Co

masa-zenbaki	76
neutron number	49
Atomo-Masa Erlatibo	75,972453 ± 0,000537 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	23 ± 6 ms
spin	8
nuclear quadrupole moment
aurkikuntza-data	2010
parity	-

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

⁷⁷Co

masa-zenbaki	77
neutron number	50
Atomo-Masa Erlatibo	76,976479 ± 0,000644 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	15 ± 6 ms
spin	7/2
nuclear quadrupole moment
aurkikuntza-data	2014
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)
3n (3-neutron emission)

⁷⁸Co

masa-zenbaki	78
neutron number	51
Atomo-Masa Erlatibo	77,983553 ± 0,000751 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin
nuclear quadrupole moment
aurkikuntza-data	2017
parity

decay mode	intensity
β⁻ (β⁻ decay)

historia

aurkitzailea edo asmatzailea	George Brandt
aurkikuntzaren lekua	Sweden
aurkikuntza-data	1739
etimologia	German: kobold (goblin).
pronunciation	KO-bolt (ingelesa)

source

Abundance
Abundance in Earth's crust	25 mg/kg
natural abundance (ozeano)	0,00002 mg/L
natural abundance (gizakiaren gorputza)	0,000002 %
natural abundance (Meteoroide)	0,059 %
natural abundance (Eguzkia)	0,0004 %
Abundance in Universe	0,0003 %

Nuclear Screening Constants

1	s	0.6332
2	p	3.9076
2	s	7.595
3	d	15.1446
3	p	13.5654
3	s	12.6777
4	s	21.4236

Kobaltoa on ChemicalAid

Kobaltoa (Co)

Propietate Fisiko

Magnitude Fisiko

beste batzuk

Isotopes of Cobalt

47Co

48Co

49Co

50Co

51Co

52Co

53Co

54Co

55Co

56Co

57Co

58Co

59Co

60Co

61Co

62Co

63Co

64Co

65Co

66Co

67Co

68Co

69Co

70Co

71Co

72Co

73Co

74Co

75Co

76Co

77Co

78Co

historia

source

Nuclear Screening Constants

⁴⁷Co

⁴⁸Co

⁴⁹Co

⁵⁰Co

⁵¹Co

⁵²Co

⁵³Co

⁵⁴Co

⁵⁵Co

⁵⁶Co

⁵⁷Co

⁵⁸Co

⁵⁹Co

⁶⁰Co

⁶¹Co

⁶²Co

⁶³Co

⁶⁴Co

⁶⁵Co

⁶⁶Co

⁶⁷Co

⁶⁸Co

⁶⁹Co

⁷⁰Co

⁷¹Co

⁷²Co

⁷³Co

⁷⁴Co

⁷⁵Co

⁷⁶Co

⁷⁷Co

⁷⁸Co