Oro (Au)

chemical element with symbol Au and atomic number 79

Atomic Number	79
Atomic Weight	196.966569
Numero masico	197

Group	11
Period	6
Block	d

Protón	79 p⁺
Neutrón	118 n⁰
Electrón	79 e^-

Animated Modelo atomico de Bohr of Au (Oro)

Physical Property

Radio Atomico	135 pm 226 pm
molar volume	10.2 cm³/mol
Radio covalent	124 pm 121 pm 123 pm 136 pm
Metallic Radius	134 pm 144 pm
Radio ionico	137 pm 68 pm 85 pm 57 pm
Crystal Radius	151 pm 82 pm 99 pm 71 pm
Radio de van der Waals	210 pm 214 pm 243 pm 329.3 pm
density	19.3 g/cm³ 17310 kg/m³

Chemical Property

enerchía

proton affinity
Afinidat electronica	2.30863 eV/particle
ionization energy	9.225553 eV/particle 20.203 eV/particle 30 eV/particle 45 eV/particle 60 eV/particle 74 eV/particle 94 eV/particle 112 eV/particle 130.1 eV/particle 149 eV/particle 168.2 eV/particle 200 eV/particle 275 eV/particle 299 eV/particle 324 eV/particle 365 eV/particle 392 eV/particle 433 eV/particle 487 eV/particle 520 eV/particle 550 eV/particle 600 eV/particle 650 eV/particle 710 eV/particle 760 eV/particle 820 eV/particle 870 eV/particle 930 eV/particle 990 eV/particle 1040 eV/particle 1100 eV/particle 1150 eV/particle 1210 eV/particle 1475 eV/particle 1527 eV/particle 1584 eV/particle 1644 eV/particle 1702 eV/particle 1758 eV/particle 1845 eV/particle 1904 eV/particle 1967 eV/particle 2026 eV/particle 2261 eV/particle 2320 eV/particle 2383 eV/particle 2443 eV/particle 2640 eV/particle 2708 eV/particle 2870 eV/particle 2941 eV/particle 4888 eV/particle 5013 eV/particle 5156 eV/particle 5307 eV/particle 5452 eV/particle 5594 eV/particle 5846 eV/particle 5994 eV/particle 6156 eV/particle 6305 eV/particle 6724 eV/particle 6854 eV/particle 6997 eV/particle 7130 eV/particle 7760 eV/particle 7910 eV/particle 8210 eV/particle 8360 eV/particle 18040 eV/particle 18400 eV/particle 18790 eV/particle 19150 eV/particle 21470 eV/particle 21920 eV/particle 22500 eV/particle 22868.12 eV/particle 91515.82 eV/particle 93254.3 eV/particle

Entalpía de vaporización	340 kJ/mol
entalpía de fusión	12.68 kJ/mol
standard enthalpy of formation	368.2 kJ/mol
Electrón

electron shell	2, 8, 18, 32, 18, 1

valence electron	1 ⓘ

electron configuration	[Xe] 4f¹⁴ 5d¹⁰ 6s¹ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 4f¹⁴ 5d¹⁰ 6s¹

Numero d'oxidación	-3, -2, -1, 0, 1, 2, 3, 5
Electronegatividat	11.33 eV/particle 0.26137 2.4
Electrophilicity Index	2.404200854149471 eV/particle
fundamental state of matter

phase of matter	Solid
gaseous state of matter
Boiling Point	3109.15 K
Melting Point	1337.33 K
critical pressure
critical temperature
Punto triple
appearance
Color	Gold #daa520 #ffd123 #ffd123
appearance	metallic yellow
refractive index
thermodynamic material property
Thermal Conductivity	318 W/(m K)
thermal expansion	0.0000142 1/K
molar heat capacity	25.418 J/(mol K)
Specific Heat Capacity	0.129 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
electrical conductivity	45 MS/m
electrical resistivity	0.000000022 Ω*m
superconductivity
magnetism
type	diamagnetic
magnetic susceptibility (Mass)	-0.00000000178 m³/Kg
magnetic susceptibility (Molar)	-0.000000000351 m³/mol
magnetic susceptibility (Volume)	-0.0000344
magnetic ordering
Curie temperature
Néel temperature
structure
Crystal Structure	Face Centered Cubic (FCC)
lattice constant	4.08 Å
Lattice Angles	π/2, π/2, π/2
mechanical property
hardness	25 MPa 2.5 MPa 216 MPa
bulk modulus	220 GPa
shear modulus	27 GPa
Young's modulus	78 GPa
Poisson's ratio	0.44
speed of sound	1740 m/s
classification
Category	Transition metals, Transition metals
CAS Group	IB
IUPAC Group	IB
Glawe Number	66
Mendeleev Number	73
Pettifor Number	70
Geochemical Class	noble metal
Goldschmidt classification	siderophile

other

Gas Basicity
polarizability	36 ± 3 a₀
C6 Dispersion Coefficient	427 a₀
allotrope
Neutron cross section	98.7
Neutron Mass Absorption	0.017
quantum number	2S1/2
space group	225 (Fm_3m)

Isotopes of Gold

Stable Isotopes	1
Unstable Isotopes	42
Natural Isotopes	1

¹⁶⁸Au

Numero masico	168
neutron number	89
Relative Atomic Mass	168.002716 ± 0.000429 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración
spin
nuclear quadrupole moment
time of discovery or invention
parity

decay mode	intensity
p (proton emission)

¹⁶⁹Au

Numero masico	169
neutron number	90
Relative Atomic Mass	168.99808 ± 0.00032 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración
spin	1/2
nuclear quadrupole moment	0
time of discovery or invention
parity	+

decay mode	intensity
p (proton emission)
α (α emission)
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁷⁰Au

Numero masico	170
neutron number	91
Relative Atomic Mass	169.996024 ± 0.000216 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	290 ± 50 us
spin	2
nuclear quadrupole moment
time of discovery or invention	2002
parity

decay mode	intensity
p (proton emission)	89%
α (α emission)	11%

¹⁷¹Au

Numero masico	171
neutron number	92
Relative Atomic Mass	170.991881533 ± 0.000022236 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	22.3 ± 2.4 us
spin	1/2
nuclear quadrupole moment	0
time of discovery or invention	1997
parity	+

decay mode	intensity
p (proton emission)	100%
α (α emission)

¹⁷²Au

Numero masico	172
neutron number	93
Relative Atomic Mass	171.989996704 ± 0.000060287 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	28 ± 4 ms
spin	2
nuclear quadrupole moment
time of discovery or invention	1993
parity

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

¹⁷³Au

Numero masico	173
neutron number	94
Relative Atomic Mass	172.986224263 ± 0.000024458 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	25.5 ± 0.8 ms
spin	1/2
nuclear quadrupole moment	0
time of discovery or invention	1983
parity	+

decay mode	intensity
α (α emission)	86%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁷⁴Au

Numero masico	174
neutron number	95
Relative Atomic Mass	173.984908 ± 0.000109 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	139 ± 3 ms
spin	3
nuclear quadrupole moment
time of discovery or invention	1983
parity	-

decay mode	intensity
α (α emission)	90%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁷⁵Au

Numero masico	175
neutron number	96
Relative Atomic Mass	174.981316375 ± 0.000041399 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	200 ± 3 ms
spin	1/2
nuclear quadrupole moment	0
time of discovery or invention	1975
parity	+

decay mode	intensity
α (α emission)	88%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁷⁶Au

Numero masico	176
neutron number	97
Relative Atomic Mass	175.980116925 ± 0.000035625 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	1.05 ± 0.01 s
spin	3
nuclear quadrupole moment
time of discovery or invention	1975
parity	-

decay mode	intensity
α (α emission)	75%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁷⁷Au

Numero masico	177
neutron number	98
Relative Atomic Mass	176.976869701 ± 0.0000107 Da
g-factor	2.3 ± 0.1
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	1.501 ± 0.02 s
spin	1/2
nuclear quadrupole moment	0
time of discovery or invention	1968
parity	+

decay mode	intensity
α (α emission)	40%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	60%

¹⁷⁸Au

Numero masico	178
neutron number	99
Relative Atomic Mass	177.976056714 ± 0.000011 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	3.4 ± 0.5 s
spin	2
nuclear quadrupole moment
time of discovery or invention	1968
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	84%
α (α emission)	16%

¹⁷⁹Au

Numero masico	179
neutron number	100
Relative Atomic Mass	178.973173666 ± 0.000012555 Da
g-factor	2.02 ± 0.1
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	7.1 ± 0.3 s
spin	1/2
nuclear quadrupole moment	0
time of discovery or invention	1968
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	78%
α (α emission)	22%

¹⁸⁰Au

Numero masico	180
neutron number	101
Relative Atomic Mass	179.972489738 ± 0.000005108 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	7.9 ± 0.3 s
spin	1
nuclear quadrupole moment
time of discovery or invention	1977
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.42%
α (α emission)	0.58%

¹⁸¹Au

Numero masico	181
neutron number	102
Relative Atomic Mass	180.970079102 ± 0.000021445 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	13.7 ± 1.4 s
spin	5/2
nuclear quadrupole moment
time of discovery or invention	1968
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	97.3%
α (α emission)	2.7%

¹⁸²Au

Numero masico	182
neutron number	103
Relative Atomic Mass	181.969614433 ± 0.000020143 Da
g-factor	0.65 ± 0.05
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	15.5 ± 0.4 s
spin	2
nuclear quadrupole moment
time of discovery or invention	1970
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	0.13%

¹⁸³Au

Numero masico	183
neutron number	104
Relative Atomic Mass	182.967588106 ± 0.000010116 Da
g-factor	0.784 ± 0.008
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	42.8 ± 1 s
spin	5/2
nuclear quadrupole moment
time of discovery or invention	1968
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.45%
α (α emission)	0.55%

¹⁸⁴Au

Numero masico	184
neutron number	105
Relative Atomic Mass	183.967451523 ± 0.000023912 Da
g-factor	0.412 ± 0.004
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	20.6 ± 0.9 s
spin	5
nuclear quadrupole moment	4.7 ± 0.3
time of discovery or invention	1969
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	0.013%

¹⁸⁵Au

Numero masico	185
neutron number	106
Relative Atomic Mass	184.965798871 ± 0.0000028 Da
g-factor	0.864 ± 0.008
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	4.25 ± 0.06 m
spin	5/2
nuclear quadrupole moment	-1.1 ± 0.1
time of discovery or invention	1960
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	99.74%
α (α emission)	0.26%

¹⁸⁶Au

Numero masico	186
neutron number	107
Relative Atomic Mass	185.965952703 ± 0.000022509 Da
g-factor	-0.42 ± 0.01
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	10.7 ± 0.5 m
spin	3
nuclear quadrupole moment	3.1 ± 0.06
time of discovery or invention	1960
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	0.0008%

¹⁸⁷Au

Numero masico	187
neutron number	108
Relative Atomic Mass	186.964542147 ± 0.000024153 Da
g-factor	1.066 ± 0.03
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	8.3 ± 0.2 m
spin	1/2
nuclear quadrupole moment	0
time of discovery or invention	1955
parity	+

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

¹⁸⁸Au

Numero masico	188
neutron number	109
Relative Atomic Mass	187.965247966 ± 0.0000029 Da
g-factor	-0.07 ± 0.03
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	8.84 ± 0.06 m
spin	1
nuclear quadrupole moment
time of discovery or invention	1955
parity	-

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

¹⁸⁹Au

Numero masico	189
neutron number	110
Relative Atomic Mass	188.963948286 ± 0.000021558 Da
g-factor	0.984 ± 0.028
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	28.7 ± 0.4 m
spin	1/2
nuclear quadrupole moment	0
time of discovery or invention	1955
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	3%

¹⁹⁰Au

Numero masico	190
neutron number	111
Relative Atomic Mass	189.964751746 ± 0.0000037 Da
g-factor	-0.065 ± 0.007
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	42.8 ± 1 m
spin	1
nuclear quadrupole moment
time of discovery or invention	1959
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	1%

¹⁹¹Au

Numero masico	191
neutron number	112
Relative Atomic Mass	190.963716452 ± 0.000005288 Da
g-factor	0.090933333333333 ± 0.0006
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	3.18 ± 0.08 h
spin	3/2
nuclear quadrupole moment	0.72 ± 0.02
time of discovery or invention	1954
parity	+

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

¹⁹²Au

Numero masico	192
neutron number	113
Relative Atomic Mass	191.964817615 ± 0.000016991 Da
g-factor	-0.0107 ± 0.0015
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	4.94 ± 0.09 h
spin	1
nuclear quadrupole moment	-0.228 ± 0.008
time of discovery or invention	1948
parity	-

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

¹⁹³Au

Numero masico	193
neutron number	114
Relative Atomic Mass	192.964138442 ± 0.000009311 Da
g-factor	0.092733333333333 ± 0.00033333333333333
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	17.65 ± 0.15 h
spin	3/2
nuclear quadrupole moment	0.66 ± 0.02
time of discovery or invention	1948
parity	+

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

¹⁹⁴Au

Numero masico	194
neutron number	115
Relative Atomic Mass	193.965419051 ± 0.000002273 Da
g-factor	0.076 ± 0.0013
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	38.02 ± 0.1 h
spin	1
nuclear quadrupole moment	-0.24 ± 0.009
time of discovery or invention	1948
parity	-

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

¹⁹⁵Au

Numero masico	195
neutron number	116
Relative Atomic Mass	194.965037823 ± 0.000001201 Da
g-factor	0.098733333333333 ± 0.0004
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	186.01 ± 0.06 d
spin	3/2
nuclear quadrupole moment	0.607 ± 0.018
time of discovery or invention	1948
parity	+

decay mode	intensity
ϵ (electron capture)	100%

¹⁹⁶Au

Numero masico	196
neutron number	117
Relative Atomic Mass	195.966571213 ± 0.000003179 Da
g-factor	0.29415 ± 0.00025
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	6.165 ± 0.011 d
spin	2
nuclear quadrupole moment	0.81 ± 0.07
time of discovery or invention	1937
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	93%
β⁻ (β⁻ decay)	7%

¹⁹⁷Au

Numero masico	197
neutron number	118
Relative Atomic Mass	196.966570103 ± 0.000000581 Da
g-factor	0.0968 ± 0.00013333333333333
natural abundance	100
Radioactividat	stable isotope
Periodo de semidesintegración	Not Radioactive ☢️
spin	3/2
nuclear quadrupole moment	0.547 ± 0.016
time of discovery or invention	1935
parity	+

¹⁹⁸Au

Numero masico	198
neutron number	119
Relative Atomic Mass	197.968243714 ± 0.000000579 Da
g-factor	0.29555 ± 0.0004
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	2.69464 ± 0.00014 d
spin	2
nuclear quadrupole moment	0.64 ± 0.019
time of discovery or invention	1937
parity	-

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

¹⁹⁹Au

Numero masico	199
neutron number	120
Relative Atomic Mass	198.968766573 ± 0.000000581 Da
g-factor	0.18033333333333 ± 0.00053333333333333
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	3.139 ± 0.007 d
spin	3/2
nuclear quadrupole moment	0.51 ± 0.016
time of discovery or invention	1937
parity	+

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

²⁰⁰Au

Numero masico	200
neutron number	121
Relative Atomic Mass	199.970756558 ± 0.000028681 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	48.4 ± 0.3 m
spin	1
nuclear quadrupole moment
time of discovery or invention	1951
parity	-

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

²⁰¹Au

Numero masico	201
neutron number	122
Relative Atomic Mass	200.971657678 ± 0.000003455 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	26 ± 0.8 m
spin	3/2
nuclear quadrupole moment
time of discovery or invention	1952
parity	+

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

²⁰²Au

Numero masico	202
neutron number	123
Relative Atomic Mass	201.973856 ± 0.000025 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	28.4 ± 1.2 s
spin	1
nuclear quadrupole moment
time of discovery or invention	1967
parity	-

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

²⁰³Au

Numero masico	203
neutron number	124
Relative Atomic Mass	202.975154492 ± 0.000003309 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	60 ± 6 s
spin	3/2
nuclear quadrupole moment
time of discovery or invention	1952
parity	+

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

²⁰⁴Au

Numero masico	204
neutron number	125
Relative Atomic Mass	203.97811 ± 0.000215 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	38.3 ± 1.3 s
spin	2
nuclear quadrupole moment
time of discovery or invention	1972
parity	-

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

²⁰⁵Au

Numero masico	205
neutron number	126
Relative Atomic Mass	204.980064 ± 0.000215 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	32 ± 1.4 s
spin	3/2
nuclear quadrupole moment
time of discovery or invention	1994
parity	+

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

²⁰⁶Au

Numero masico	206
neutron number	127
Relative Atomic Mass	205.984766 ± 0.000322 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración	47 ± 11 s
spin	6
nuclear quadrupole moment
time of discovery or invention	2009
parity	+

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

²⁰⁷Au

Numero masico	207
neutron number	128
Relative Atomic Mass	206.988577 ± 0.000322 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración
spin	3/2
nuclear quadrupole moment
time of discovery or invention	2010
parity	+

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

²⁰⁸Au

Numero masico	208
neutron number	129
Relative Atomic Mass	207.993655 ± 0.000322 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración
spin	6
nuclear quadrupole moment
time of discovery or invention	2010
parity	+

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

²⁰⁹Au

Numero masico	209
neutron number	130
Relative Atomic Mass	208.997606 ± 0.000429 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración
spin	3/2
nuclear quadrupole moment
time of discovery or invention	2010
parity	+

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

²¹⁰Au

Numero masico	210
neutron number	131
Relative Atomic Mass	210.002877 ± 0.000429 Da
g-factor
natural abundance
Radioactividat	☢️ radioactive element
Periodo de semidesintegración
spin	6
nuclear quadrupole moment
time of discovery or invention	2010
parity	+

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

historia

discoverer or inventor	Known to the ancients.
location of discovery
time of discovery or invention
Etimolochía	Anglo-Saxon: geolo (yellow); symbol from Latin: aurum (shining dawn).
pronunciation	GOLD (English)

source

Abundance
Abundance in Earth's crust	0.004 mg/kg
natural abundance (ocián)	0.000004 mg/L
natural abundance (human body)	0.00001 %
natural abundance (meteoroid)	0.000017 %
natural abundance (Sol)	0.0000001 %
Abundance in Universe	0.00000006 %

Nuclear Screening Constants

1	s	1.5239
2	p	4.4868
2	s	20.6302
3	d	13.4917
3	p	22.297
3	s	23.2372
4	d	37.472
4	f	38.3504
4	p	35.4532
4	s	34.5868
5	d	58.8735
5	p	53.83
5	s	51.6725
6	s	68.062

Oro on ChemicalAid

ABC News topic ID	gold
AGROVOC ID	c_33067
ASC Leiden Thesaurus ID	294913858
Armeniapedia ID	13282
Art & Architecture Thesaurus ID	300011021
Australian Educational Vocabulary ID	scot/3525
BNCF Thesaurus ID	7196
Biblioteca Nacional de España ID	XX526003
Bibliothèque nationale de France ID	133184606
Brockhaus Enzyklopädie online ID	gold-20
CAB ID	169824
CAS Registry Number	7440-57-5
Canadian Encyclopedia article ID	gold
ChEBI ID	30050
ChemSpider ID	22421
CosIng number	32827
DSSTOX compound identifier	DTXCID0047662
DSSTox substance ID	DTXSID3064697
Den Store Danske ID	guld
DrugBank ID	14154
ECHA Substance Infocard ID	100.028.332
Encyclopædia Britannica Online ID	science/gold-chemical-element
Encyclopædia Universalis ID	or
English Vikidia ID	Gold
E number	E175
EuroVoc ID	2156
Europeana Fashion Vocabulary ID	10546
Freebase ID	/m/025rs2z
French Vikidia ID	Or
GND ID	4157819-3
Gran Enciclopèdia Catalana ID	0006022
Great Russian Encyclopedia Online ID	3467786
Great Russian Encyclopedia Online ID	1995070
Grove Art Online ID	T033043
HSDB ID	2125
InChI	InChI=1S/Au
InChIKey	PCHJSUWPFVWCPO-UHFFFAOYSA-N
Italian Vikidia ID	Oro
KBpedia ID	Gold
Klexikon article ID	Gold
Krugosvet article	nauka_i_tehnika/himiya/ZOLOTO.html
Language of Bindings ID	2414
Library of Congress authority ID	sh85055692
MeSH descriptor ID	D006046
Mindat mineral ID	1720
Mindat mineral ID	36380
Mindat mineral ID	36423
Mindat mineral ID	36372
Mindat mineral ID	36399
Mindat mineral ID	36376
Mindat mineral ID	36377
Mindat mineral ID	36394
Mindat mineral ID	36390
Mindat mineral ID	36418
Mindat mineral ID	36419
Mindat mineral ID	36413
Mindat mineral ID	36417
Mindat mineral ID	36392
NALT ID	43373
NDF-RT ID	N0000022608
NDL Authority ID	00565802
NE.se ID	guld
NKCR AUT ID	ph116778
National Historical Museums of Sweden ID	term/2D747C9D-68F2-4B91-AA7E-05D4A11B0276
National Library of Israel J9U ID	987007533656105171
New York Times topic ID	subject/gold
Nomisma ID	av
OmegaWiki Defined Meaning	5912
Online PWN Encyclopedia ID	4001784
OpenAlex ID	C2910496842
Open Food Facts food additive ID	e175-gold
PACTOLS thesaurus ID	pcrtuihSl3eSnW
PSH ID	5787
Probes And Drugs ID	PD073654
PubChem CID	23985
Quora topic ID	Gold
RKD thesaurus ID	65616
RxNorm ID	1311190
Römpp online ID	RD-07-01627
STW Thesaurus for Economics ID	14298-0
Spanish Cultural Heritage thesauri ID	materias/1181264
Spanish Vikidia ID	Oro
Store norske leksikon ID	gull
Treccani ID	oro
Twitter topic ID	1306652771991478273
UK Archival Thesaurus ID	f2/mt225/4347/2556
UK Parliament thesaurus ID	10497
UMLS CUI	C0018026
UNESCO Thesaurus ID	concept11561
UNII	79Y1949PYO
USGS Thesaurus ID	1464
Wolfram Language entity code	Entity["Mineral", "Gold"]
WordNet 3.1 Synset ID	14662977-n
YSO ID	19016
ZVG number	8480
Zhihu topic ID	19962701

Oro (Au)

Physical Property

Chemical Property

other

Isotopes of Gold

168Au

169Au

170Au

171Au

172Au

173Au

174Au

175Au

176Au

177Au

178Au

179Au

180Au

181Au

182Au

183Au

184Au

185Au

186Au

187Au

188Au

189Au

190Au

191Au

192Au

193Au

194Au

195Au

196Au

197Au

198Au

199Au

200Au

201Au

202Au

203Au

204Au

205Au

206Au

207Au

208Au

209Au

210Au

historia

source

Nuclear Screening Constants

¹⁶⁸Au

¹⁶⁹Au

¹⁷⁰Au

¹⁷¹Au

¹⁷²Au

¹⁷³Au

¹⁷⁴Au

¹⁷⁵Au

¹⁷⁶Au

¹⁷⁷Au

¹⁷⁸Au

¹⁷⁹Au

¹⁸⁰Au

¹⁸¹Au

¹⁸²Au

¹⁸³Au

¹⁸⁴Au

¹⁸⁵Au

¹⁸⁶Au

¹⁸⁷Au

¹⁸⁸Au

¹⁸⁹Au

¹⁹⁰Au

¹⁹¹Au

¹⁹²Au

¹⁹³Au

¹⁹⁴Au

¹⁹⁵Au

¹⁹⁶Au

¹⁹⁷Au

¹⁹⁸Au

¹⁹⁹Au

²⁰⁰Au

²⁰¹Au

²⁰²Au

²⁰³Au

²⁰⁴Au

²⁰⁵Au

²⁰⁶Au

²⁰⁷Au

²⁰⁸Au

²⁰⁹Au

²¹⁰Au