Guld (Au)

grundstof med atomnummer 79

Atomnummer	79
Atommasse	196.966569
mass number	197

Gruppe	11
Periode	6
Blok	d

proton	79 p⁺
neutron	118 n⁰
elektron	79 e^-

Fysisk Egenskab

Atomradius	135 pm 226 pm
molar volume	10,2 cm³/mol
Kovalent Radius	124 pm 121 pm 123 pm 136 pm
Metallic Radius	134 pm 144 pm
Ionisk radius	137 pm 68 pm 85 pm 57 pm
Crystal Radius	151 pm 82 pm 99 pm 71 pm
Van der Waals-radius	210 pm 214 pm 243 pm 329,3 pm
massefylde	19,3 g/cm³ 17.310 kg/m³

Kemisk Egenskab

{ERROR}

energi

proton affinity
electron affinity	2,30863 eV/particle
ioniseringsenergi	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 1.040 eV/particle 1.100 eV/particle 1.150 eV/particle 1.210 eV/particle 1.475 eV/particle 1.527 eV/particle 1.584 eV/particle 1.644 eV/particle 1.702 eV/particle 1.758 eV/particle 1.845 eV/particle 1.904 eV/particle 1.967 eV/particle 2.026 eV/particle 2.261 eV/particle 2.320 eV/particle 2.383 eV/particle 2.443 eV/particle 2.640 eV/particle 2.708 eV/particle 2.870 eV/particle 2.941 eV/particle 4.888 eV/particle 5.013 eV/particle 5.156 eV/particle 5.307 eV/particle 5.452 eV/particle 5.594 eV/particle 5.846 eV/particle 5.994 eV/particle 6.156 eV/particle 6.305 eV/particle 6.724 eV/particle 6.854 eV/particle 6.997 eV/particle 7.130 eV/particle 7.760 eV/particle 7.910 eV/particle 8.210 eV/particle 8.360 eV/particle 18.040 eV/particle 18.400 eV/particle 18.790 eV/particle 19.150 eV/particle 21.470 eV/particle 21.920 eV/particle 22.500 eV/particle 22.868,12 eV/particle 91.515,82 eV/particle 93.254,3 eV/particle

Fordampningsvarme	340 kJ/mol
smeltevarme	12,68 kJ/mol
standard enthalpy of formation	368,2 kJ/mol
elektron

Elektronskal	2, 8, 18, 32, 18, 1

Valenselektron	1 ⓘ

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

Oxidationstrin	-3, -2, -1, 0, 1, 2, 3, 5
Elektronegativitet	11,33 eV/particle 0.26137 2.4
Electrophilicity Index	2,404200854149471 eV/particle
fundamental state of matter

stoffase
gaseous state of matter
Kogepunkt	3.109,15 K
Smeltepunkt	1.337,33 K
critical pressure
critical temperature
trippelpunkt
appearance
farve	Sort #daa520 #ffd123 #ffd123
appearance	metallic yellow
Brydningsindeks
materialeegenskab
Varmeledningsevne	318 W/(m K)
Termisk ekspansion	0,0000142 1/K
molar heat capacity	25,418 J/(mol K)
Varmefylde	0,129 J/(g⋅K)
Adiabateksponenten
electrical properties
type	Conductor
specifik ledningsevne	45 MS/m
Elektrisk resistivitet	0,000000022 Ω*m
superledning
Magnetisme
type	diamagnetic
magnetic susceptibility (Mass)	-0,00000000178 m³/Kg
magnetic susceptibility (Molar)	-0,000000000351 m³/mol
magnetic susceptibility (Volume)	-0,0000344
magnetic ordering
Curietemperaturen
Néel temperature
struktur
Krystalstruktur	{ERROR}
lattice constant	4,08 Å
Lattice Angles	π/2, π/2, π/2
mechanical property
hårdhed	25 MPa 2,5 MPa 216 MPa
Kompressibilitetsmodul	220 GPa
Forskydningsmodul	27 GPa
E-modul	78 GPa
Poissons forhold	0,44
speed of sound	1.740 m/s
klassificering
Kategori	Actinider, Transition metals
CAS Group	IB
IUPAC Group	IB
Glawe Number	66
Mendeleev Number	73
Pettifor Number	70
Geochemical Class	noble metal
Goldschmidt classification	siderophile

øvrige

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
rumgruppe	225 (Fm_3m)

Isotopes of Gold

Stable Isotopes	1
Unstable Isotopes	42
Natural Isotopes	1

¹⁶⁸Au

mass number	168
neutron number	89
Relative Atomic Mass	168,002716 ± 0,000429 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin
nuclear quadrupole moment
opdagelsesdato
Paritet

decay mode	Intensitet
p (proton emission)

¹⁶⁹Au

mass number	169
neutron number	90
Relative Atomic Mass	168,99808 ± 0,00032 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	1/2
nuclear quadrupole moment	0
opdagelsesdato
Paritet	+

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

¹⁷⁰Au

mass number	170
neutron number	91
Relative Atomic Mass	169,996024 ± 0,000216 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	290 ± 50 us
spin	2
nuclear quadrupole moment
opdagelsesdato	2002
Paritet

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

¹⁷¹Au

mass number	171
neutron number	92
Relative Atomic Mass	170,991881533 ± 0,000022236 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	22,3 ± 2,4 us
spin	1/2
nuclear quadrupole moment	0
opdagelsesdato	1997
Paritet	+

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

¹⁷²Au

mass number	172
neutron number	93
Relative Atomic Mass	171,989996704 ± 0,000060287 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	28 ± 4 ms
spin	2
nuclear quadrupole moment
opdagelsesdato	1993
Paritet

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

¹⁷³Au

mass number	173
neutron number	94
Relative Atomic Mass	172,986224263 ± 0,000024458 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	25,5 ± 0,8 ms
spin	1/2
nuclear quadrupole moment	0
opdagelsesdato	1983
Paritet	+

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

¹⁷⁴Au

mass number	174
neutron number	95
Relative Atomic Mass	173,984908 ± 0,000109 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	139 ± 3 ms
spin	3
nuclear quadrupole moment
opdagelsesdato	1983
Paritet	-

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

¹⁷⁵Au

mass number	175
neutron number	96
Relative Atomic Mass	174,981316375 ± 0,000041399 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	200 ± 3 ms
spin	1/2
nuclear quadrupole moment	0
opdagelsesdato	1975
Paritet	+

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

¹⁷⁶Au

mass number	176
neutron number	97
Relative Atomic Mass	175,980116925 ± 0,000035625 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	1,05 ± 0,01 s
spin	3
nuclear quadrupole moment
opdagelsesdato	1975
Paritet	-

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

¹⁷⁷Au

mass number	177
neutron number	98
Relative Atomic Mass	176,976869701 ± 0,0000107 Da
g-factor	2,3 ± 0,1
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	1,501 ± 0,02 s
spin	1/2
nuclear quadrupole moment	0
opdagelsesdato	1968
Paritet	+

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

¹⁷⁸Au

mass number	178
neutron number	99
Relative Atomic Mass	177,976056714 ± 0,000011 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	3,4 ± 0,5 s
spin	2
nuclear quadrupole moment
opdagelsesdato	1968
Paritet	+

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

¹⁷⁹Au

mass number	179
neutron number	100
Relative Atomic Mass	178,973173666 ± 0,000012555 Da
g-factor	2,02 ± 0,1
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	7,1 ± 0,3 s
spin	1/2
nuclear quadrupole moment	0
opdagelsesdato	1968
Paritet	+

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

¹⁸⁰Au

mass number	180
neutron number	101
Relative Atomic Mass	179,972489738 ± 0,000005108 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	7,9 ± 0,3 s
spin	1
nuclear quadrupole moment
opdagelsesdato	1977
Paritet	+

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

¹⁸¹Au

mass number	181
neutron number	102
Relative Atomic Mass	180,970079102 ± 0,000021445 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	13,7 ± 1,4 s
spin	5/2
nuclear quadrupole moment
opdagelsesdato	1968
Paritet	-

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

¹⁸²Au

mass number	182
neutron number	103
Relative Atomic Mass	181,969614433 ± 0,000020143 Da
g-factor	0,65 ± 0,05
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	15,5 ± 0,4 s
spin	2
nuclear quadrupole moment
opdagelsesdato	1970
Paritet	+

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

¹⁸³Au

mass number	183
neutron number	104
Relative Atomic Mass	182,967588106 ± 0,000010116 Da
g-factor	0,784 ± 0,008
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	42,8 ± 1 s
spin	5/2
nuclear quadrupole moment
opdagelsesdato	1968
Paritet	-

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

¹⁸⁴Au

mass number	184
neutron number	105
Relative Atomic Mass	183,967451523 ± 0,000023912 Da
g-factor	0,412 ± 0,004
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	20,6 ± 0,9 s
spin	5
nuclear quadrupole moment	4,7 ± 0,3
opdagelsesdato	1969
Paritet	+

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

¹⁸⁵Au

mass number	185
neutron number	106
Relative Atomic Mass	184,965798871 ± 0,0000028 Da
g-factor	0,864 ± 0,008
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	4,25 ± 0,06 m
spin	5/2
nuclear quadrupole moment	-1,1 ± 0,1
opdagelsesdato	1960
Paritet	-

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

¹⁸⁶Au

mass number	186
neutron number	107
Relative Atomic Mass	185,965952703 ± 0,000022509 Da
g-factor	-0,42 ± 0,01
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	10,7 ± 0,5 m
spin	3
nuclear quadrupole moment	3,1 ± 0,06
opdagelsesdato	1960
Paritet	-

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

¹⁸⁷Au

mass number	187
neutron number	108
Relative Atomic Mass	186,964542147 ± 0,000024153 Da
g-factor	1,066 ± 0,03
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	8,3 ± 0,2 m
spin	1/2
nuclear quadrupole moment	0
opdagelsesdato	1955
Paritet	+

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

¹⁸⁸Au

mass number	188
neutron number	109
Relative Atomic Mass	187,965247966 ± 0,0000029 Da
g-factor	-0,07 ± 0,03
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	8,84 ± 0,06 m
spin	1
nuclear quadrupole moment
opdagelsesdato	1955
Paritet	-

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

¹⁸⁹Au

mass number	189
neutron number	110
Relative Atomic Mass	188,963948286 ± 0,000021558 Da
g-factor	0,984 ± 0,028
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	28,7 ± 0,4 m
spin	1/2
nuclear quadrupole moment	0
opdagelsesdato	1955
Paritet	+

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

¹⁹⁰Au

mass number	190
neutron number	111
Relative Atomic Mass	189,964751746 ± 0,0000037 Da
g-factor	-0,065 ± 0,007
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	42,8 ± 1 m
spin	1
nuclear quadrupole moment
opdagelsesdato	1959
Paritet	-

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

¹⁹¹Au

mass number	191
neutron number	112
Relative Atomic Mass	190,963716452 ± 0,000005288 Da
g-factor	0,090933333333333 ± 0,0006
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	3,18 ± 0,08 h
spin	3/2
nuclear quadrupole moment	0,72 ± 0,02
opdagelsesdato	1954
Paritet	+

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

¹⁹²Au

mass number	192
neutron number	113
Relative Atomic Mass	191,964817615 ± 0,000016991 Da
g-factor	-0,0107 ± 0,0015
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	4,94 ± 0,09 h
spin	1
nuclear quadrupole moment	-0,228 ± 0,008
opdagelsesdato	1948
Paritet	-

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

¹⁹³Au

mass number	193
neutron number	114
Relative Atomic Mass	192,964138442 ± 0,000009311 Da
g-factor	0,092733333333333 ± 0,00033333333333333
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	17,65 ± 0,15 h
spin	3/2
nuclear quadrupole moment	0,66 ± 0,02
opdagelsesdato	1948
Paritet	+

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

¹⁹⁴Au

mass number	194
neutron number	115
Relative Atomic Mass	193,965419051 ± 0,000002273 Da
g-factor	0,076 ± 0,0013
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	38,02 ± 0,1 h
spin	1
nuclear quadrupole moment	-0,24 ± 0,009
opdagelsesdato	1948
Paritet	-

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

¹⁹⁵Au

mass number	195
neutron number	116
Relative Atomic Mass	194,965037823 ± 0,000001201 Da
g-factor	0,098733333333333 ± 0,0004
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	186,01 ± 0,06 d
spin	3/2
nuclear quadrupole moment	0,607 ± 0,018
opdagelsesdato	1948
Paritet	+

decay mode	Intensitet
ϵ (electron capture)	100%

¹⁹⁶Au

mass number	196
neutron number	117
Relative Atomic Mass	195,966571213 ± 0,000003179 Da
g-factor	0,29415 ± 0,00025
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	6,165 ± 0,011 d
spin	2
nuclear quadrupole moment	0,81 ± 0,07
opdagelsesdato	1937
Paritet	-

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

¹⁹⁷Au

mass number	197
neutron number	118
Relative Atomic Mass	196,966570103 ± 0,000000581 Da
g-factor	0,0968 ± 0,00013333333333333
natural abundance	100
radioaktivitet	stable isotope
halveringstid	Not Radioactive ☢️
spin	3/2
nuclear quadrupole moment	0,547 ± 0,016
opdagelsesdato	1935
Paritet	+

¹⁹⁸Au

mass number	198
neutron number	119
Relative Atomic Mass	197,968243714 ± 0,000000579 Da
g-factor	0,29555 ± 0,0004
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	2,69464 ± 0,00014 d
spin	2
nuclear quadrupole moment	0,64 ± 0,019
opdagelsesdato	1937
Paritet	-

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

¹⁹⁹Au

mass number	199
neutron number	120
Relative Atomic Mass	198,968766573 ± 0,000000581 Da
g-factor	0,18033333333333 ± 0,00053333333333333
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	3,139 ± 0,007 d
spin	3/2
nuclear quadrupole moment	0,51 ± 0,016
opdagelsesdato	1937
Paritet	+

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

²⁰⁰Au

mass number	200
neutron number	121
Relative Atomic Mass	199,970756558 ± 0,000028681 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	48,4 ± 0,3 m
spin	1
nuclear quadrupole moment
opdagelsesdato	1951
Paritet	-

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

²⁰¹Au

mass number	201
neutron number	122
Relative Atomic Mass	200,971657678 ± 0,000003455 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	26 ± 0,8 m
spin	3/2
nuclear quadrupole moment
opdagelsesdato	1952
Paritet	+

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

²⁰²Au

mass number	202
neutron number	123
Relative Atomic Mass	201,973856 ± 0,000025 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	28,4 ± 1,2 s
spin	1
nuclear quadrupole moment
opdagelsesdato	1967
Paritet	-

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

²⁰³Au

mass number	203
neutron number	124
Relative Atomic Mass	202,975154492 ± 0,000003309 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	60 ± 6 s
spin	3/2
nuclear quadrupole moment
opdagelsesdato	1952
Paritet	+

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

²⁰⁴Au

mass number	204
neutron number	125
Relative Atomic Mass	203,97811 ± 0,000215 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	38,3 ± 1,3 s
spin	2
nuclear quadrupole moment
opdagelsesdato	1972
Paritet	-

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

²⁰⁵Au

mass number	205
neutron number	126
Relative Atomic Mass	204,980064 ± 0,000215 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	32 ± 1,4 s
spin	3/2
nuclear quadrupole moment
opdagelsesdato	1994
Paritet	+

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

²⁰⁶Au

mass number	206
neutron number	127
Relative Atomic Mass	205,984766 ± 0,000322 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	47 ± 11 s
spin	6
nuclear quadrupole moment
opdagelsesdato	2009
Paritet	+

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

²⁰⁷Au

mass number	207
neutron number	128
Relative Atomic Mass	206,988577 ± 0,000322 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	3/2
nuclear quadrupole moment
opdagelsesdato	2010
Paritet	+

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

²⁰⁸Au

mass number	208
neutron number	129
Relative Atomic Mass	207,993655 ± 0,000322 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	6
nuclear quadrupole moment
opdagelsesdato	2010
Paritet	+

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

²⁰⁹Au

mass number	209
neutron number	130
Relative Atomic Mass	208,997606 ± 0,000429 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	3/2
nuclear quadrupole moment
opdagelsesdato	2010
Paritet	+

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

²¹⁰Au

mass number	210
neutron number	131
Relative Atomic Mass	210,002877 ± 0,000429 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	6
nuclear quadrupole moment
opdagelsesdato	2010
Paritet	+

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

historie

opdager eller opfinder	Known to the ancients.
fundsted
opdagelsesdato
etymologi	Anglo-Saxon: geolo (yellow); symbol from Latin: aurum (shining dawn).
udtale	GOLD (engelsk)

source

Forekomst
Abundance in Earth's crust	0,004 mg/kg
natural abundance (verdenshave)	0,000004 mg/L
natural abundance (menneskelige krop)	0,00001 %
natural abundance (Meteoroid)	0,000017 %
natural abundance (Solen)	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

Guld on ChemicalAid

Guld (Au)

Fysisk Egenskab

Kemisk Egenskab

øvrige

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

historie

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