Mercuri (Hg)

chemical element with symbol Hg and atomic number 80

Atomic Number	80
Atomic Weight	200.592
Rhif màs	202

Group	12
Period	6
Block	d

Proton	80 p⁺
Niwtron	122 n⁰
Electron	80 e^-

Nodwedd Ffisegol

Atomic Radius	150 pm 229 pm
molar volume	14.8 cm³/mol
covalent radius	133 pm 142 pm 132 pm
Metallic Radius	139 pm 151 pm
ionic radius	97 pm 119 pm 69 pm 96 pm 102 pm 114 pm
Crystal Radius	111 pm 133 pm 83 pm 110 pm 116 pm 128 pm
Van der Waals radius	205 pm 223 pm 253 pm 270.5 pm
density	13.5336 g/cm³ 13,534 kg/m³

Nodwedd Gemegol

egni

proton affinity
electron affinity
ionization energy	10.437504 eV/particle 18.75687 eV/particle 34.46 eV/particle 48.55 eV/particle 61.2 eV/particle 76.6 eV/particle 93 eV/particle 113.9 eV/particle 134 eV/particle 153 eV/particle 173 eV/particle 192.7 eV/particle 276.9 eV/particle 307 eV/particle 332 eV/particle 357 eV/particle 402 eV/particle 429 eV/particle 477 eV/particle 530 eV/particle 560 eV/particle 590 eV/particle 650 eV/particle 710 eV/particle 760 eV/particle 820 eV/particle 880 eV/particle 930 eV/particle 990 eV/particle 1,050 eV/particle 1,110 eV/particle 1,160 eV/particle 1,220 eV/particle 1,280 eV/particle 1,549 eV/particle 1,603 eV/particle 1,661 eV/particle 1,723 eV/particle 1,780 eV/particle 1,839 eV/particle 1,928 eV/particle 1,989 eV/particle 2,052 eV/particle 2,113 eV/particle 2,354 eV/particle 2,412 eV/particle 2,478 eV/particle 2,539 eV/particle 2,745 eV/particle 2,815 eV/particle 2,981 eV/particle 3,049.9 eV/particle 5,055 eV/particle 5,191 eV/particle 5,335 eV/particle 5,490 eV/particle 5,636 eV/particle 5,780 eV/particle 6,041 eV/particle 6,192 eV/particle 6,356 eV/particle 6,508 eV/particle 6,933 eV/particle 7,066 eV/particle 7,211 eV/particle 7,350 eV/particle 8,000 eV/particle 8,160 eV/particle 8,470 eV/particle 8,620 eV/particle 18,550 eV/particle 18,910 eV/particle 19,310 eV/particle 19,680 eV/particle 22,120 eV/particle 22,580 eV/particle 23,170 eV/particle 23,544.1 eV/particle 94,124.7 eV/particle 95,897.7 eV/particle

enthalpy of vaporization	58.5 kJ/mol
enthalpy of fusion	2.295 kJ/mol
standard enthalpy of formation	61.38 kJ/mol
Electron

plisgyn yr electron	2, 8, 18, 32, 18, 2

valence electron	2 ⓘ

trefn yr electronnau	[Xe] 4f¹⁴ 5d¹⁰ 6s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 4f¹⁴ 5d¹⁰ 6s²

Cyflwr ocsidiad	-2, 1, 2
Electronegatifedd	10.44 eV/particle 0.169 1.9
Electrophilicity Index
cyflwr sylfaenol mater

cyflwr mater	Liquid
gaseous state of matter
Boiling Point	629.769 K
Melting Point	234.321 K
critical pressure	167 MPa
critical temperature	1,764.15 K
triple point	234.3156 K
appearance
lliw	Silver #ff1493 #b8b8d0 #b8b8d0
appearance	silvery
Mynegrif plygiant	1.000933
nodwedd ffisegol gwrthrych
Thermal Conductivity	8.3 W/(m K)
thermal expansion	0.000181 1/K
molar heat capacity	27.983 J/(mol K)
Specific Heat Capacity	0.14 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
dargludedd trydanol	1 MS/m
Gwrthedd	0.00000096 Ω*m
superconductivity	4.154 K
magnetism
type	diamagnetic
magnetic susceptibility (Mass)	-0.0000000021 m³/Kg
magnetic susceptibility (Molar)	-0.000000000421 m³/mol
magnetic susceptibility (Volume)	-0.0000284
magnetic ordering
Curie temperature
Néel temperature
strwythur
Crystal Structure	Simple Trigonal (RHL)
lattice constant	2.99 Å
Lattice Angles	1.23081, 1.23081, 1.23081
nodwedd mecanyddol deunyddiau
hardness
bulk modulus	25 GPa
shear modulus
Young's modulus
Poisson's ratio
speed of sound	1,407 m/s
classification
Category	Transition metals, Transition metals
CAS Group	IIB
IUPAC Group	IIB
Glawe Number	76
Mendeleev Number	79
Pettifor Number	74
Geochemical Class
Goldschmidt classification	chalcophile

other

Gas Basicity
polarizability	33.91 ± 0.34 a₀
C6 Dispersion Coefficient	268 a₀
allotrope
Neutron cross section	374
Neutron Mass Absorption	0.063
quantum number	1S0
space group	166 (R_3m)

Isotopes of Mercury

Stable Isotopes	5
Unstable Isotopes	42
Natural Isotopes	7

¹⁷⁰Hg

Rhif màs	170
neutron number	90
Relative Atomic Mass	170.005814 ± 0.000324 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	310 ± 250 us
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	2019
parity	+

decay mode	intensity
α (α emission)	100%

¹⁷¹Hg

Rhif màs	171
neutron number	91
Relative Atomic Mass	171.003585 ± 0.000329 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	70 ± 30 us
spin	3/2
nuclear quadrupole moment
dyddiad darganfod	2004
parity	-

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

¹⁷²Hg

Rhif màs	172
neutron number	92
Relative Atomic Mass	171.998860581 ± 0.000161098 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	231 ± 9 us
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1999
parity	+

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

¹⁷³Hg

Rhif màs	173
neutron number	93
Relative Atomic Mass	172.997143 ± 0.000215 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	800 ± 80 us
spin	7/2
nuclear quadrupole moment
dyddiad darganfod	1999
parity	-

decay mode	intensity
α (α emission)	100%

¹⁷⁴Hg

Rhif màs	174
neutron number	94
Relative Atomic Mass	173.992870575 ± 0.000020623 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	2 ± 0.4 ms
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1997
parity	+

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

¹⁷⁵Hg

Rhif màs	175
neutron number	95
Relative Atomic Mass	174.991444451 ± 0.000087047 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	10.2 ± 0.3 ms
spin	7/2
nuclear quadrupole moment
dyddiad darganfod	1983
parity	-

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

¹⁷⁶Hg

Rhif màs	176
neutron number	96
Relative Atomic Mass	175.98734867 ± 0.000011936 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	20.3 ± 1.4 ms
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1983
parity	+

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

¹⁷⁷Hg

Rhif màs	177
neutron number	97
Relative Atomic Mass	176.98628459 ± 0.000090952 Da
g-factor	-0.29142857142857 ± 0.014285714285714
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	117 ± 7 ms
spin	7/2
nuclear quadrupole moment
dyddiad darganfod	1975
parity	-

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

¹⁷⁸Hg

Rhif màs	178
neutron number	98
Relative Atomic Mass	177.982484756 ± 0.000011548 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	266.5 ± 2.4 ms
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1971
parity	+

decay mode	intensity
α (α emission)	89%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)

¹⁷⁹Hg

Rhif màs	179
neutron number	99
Relative Atomic Mass	178.981821759 ± 0.000030188 Da
g-factor	-0.26857142857143 ± 0.0057142857142857
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	1.05 ± 0.03 s
spin	7/2
nuclear quadrupole moment
dyddiad darganfod	1970
parity	-

decay mode	intensity
α (α emission)	75%
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	25%
β⁺ p (β⁺-delayed proton emission)	0.15%

¹⁸⁰Hg

Rhif màs	180
neutron number	100
Relative Atomic Mass	179.97826018 ± 0.000013574 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	2.59 ± 0.01 s
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1970
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	52%
α (α emission)	48%

¹⁸¹Hg

Rhif màs	181
neutron number	101
Relative Atomic Mass	180.977819368 ± 0.000016513 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	3.6 ± 0.1 s
spin	1/2
nuclear quadrupole moment	0
dyddiad darganfod	1969
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	73%
α (α emission)	27%
β⁺ p (β⁺-delayed proton emission)	0.014%
β⁺α (β⁺-delayed α emission)	9%

¹⁸²Hg

Rhif màs	182
neutron number	102
Relative Atomic Mass	181.974689173 ± 0.00001051 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	10.83 ± 0.06 s
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1968
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	86.2%
α (α emission)	13.8%
β⁺ p (β⁺-delayed proton emission)	1%

¹⁸³Hg

Rhif màs	183
neutron number	103
Relative Atomic Mass	182.974444652 ± 0.000007604 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	9.4 ± 0.7 s
spin	1/2
nuclear quadrupole moment	0
dyddiad darganfod	1969
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	88.3%
α (α emission)	11.7%
β⁺ p (β⁺-delayed proton emission)	2.6%

¹⁸⁴Hg

Rhif màs	184
neutron number	104
Relative Atomic Mass	183.971717709 ± 0.000010235 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	30.87 ± 0.26 s
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1969
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	98.89%
α (α emission)	1.11%

¹⁸⁵Hg

Rhif màs	185
neutron number	105
Relative Atomic Mass	184.971890696 ± 0.000014641 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	49.1 ± 1 s
spin	1/2
nuclear quadrupole moment	0
dyddiad darganfod	1960
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	94%
α (α emission)	6%

¹⁸⁶Hg

Rhif màs	186
neutron number	106
Relative Atomic Mass	185.969362061 ± 0.000012507 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	1.38 ± 0.06 m
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1960
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	0.016%

¹⁸⁷Hg

Rhif màs	187
neutron number	107
Relative Atomic Mass	186.96981354 ± 0.00001381 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	1.9 ± 0.3 m
spin	3/2
nuclear quadrupole moment
dyddiad darganfod	1960
parity	-

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

¹⁸⁸Hg

Rhif màs	188
neutron number	108
Relative Atomic Mass	187.967580738 ± 0.000007285 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	3.25 ± 0.15 m
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1960
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
α (α emission)	3.7%

¹⁸⁹Hg

Rhif màs	189
neutron number	109
Relative Atomic Mass	188.968194776 ± 0.000033873 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	7.6 ± 0.2 m
spin	3/2
nuclear quadrupole moment
dyddiad darganfod	1955
parity	-

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

¹⁹⁰Hg

Rhif màs	190
neutron number	110
Relative Atomic Mass	189.96632225 ± 0.000017076 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	20 ± 0.5 m
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1959
parity	+

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

¹⁹¹Hg

Rhif màs	191
neutron number	111
Relative Atomic Mass	190.967158301 ± 0.000023918 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	49 ± 10 m
spin	3/2
nuclear quadrupole moment
dyddiad darganfod	1954
parity	-

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

¹⁹²Hg

Rhif màs	192
neutron number	112
Relative Atomic Mass	191.965634263 ± 0.000016679 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	4.85 ± 0.2 h
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1952
parity	+

decay mode	intensity
ϵ (electron capture)	100%
α (α emission)

¹⁹³Hg

Rhif màs	193
neutron number	113
Relative Atomic Mass	192.966653395 ± 0.000016645 Da
g-factor	-0.41673333333333 ± 0.00053333333333333
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	3.8 ± 0.15 h
spin	3/2
nuclear quadrupole moment	-0.7 ± 0.3
dyddiad darganfod	1952
parity	-

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

¹⁹⁴Hg

Rhif màs	194
neutron number	114
Relative Atomic Mass	193.965449108 ± 0.0000031 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	447 ± 28 y
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1962
parity	+

decay mode	intensity
ϵ (electron capture)	100%

¹⁹⁵Hg

Rhif màs	195
neutron number	115
Relative Atomic Mass	194.966705809 ± 0.000024843 Da
g-factor	1.0786 ± 0.0012
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	10.69 ± 0.16 h
spin	1/2
nuclear quadrupole moment	0
dyddiad darganfod	1952
parity	-

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

¹⁹⁶Hg

Rhif màs	196
neutron number	116
Relative Atomic Mass	195.965833445 ± 0.000003163 Da
g-factor	0
natural abundance	0.15 ± 0.01
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1930
parity	+

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

¹⁹⁷Hg

Rhif màs	197
neutron number	117
Relative Atomic Mass	196.967213715 ± 0.000003442 Da
g-factor	1.0506 ± 0.0012
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	64.93 ± 0.07 h
spin	1/2
nuclear quadrupole moment	0
dyddiad darganfod	1941
parity	-

decay mode	intensity
ϵ (electron capture)	100%

¹⁹⁸Hg

Rhif màs	198
neutron number	118
Relative Atomic Mass	197.966769177 ± 0.000000491 Da
g-factor	0
natural abundance	10.04 ± 0.03
Dadfeilio ymbelydrol	stable isotope
Hanner oes	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1925
parity	+

¹⁹⁹Hg

Rhif màs	199
neutron number	119
Relative Atomic Mass	198.968280994 ± 0.000000564 Da
g-factor	1.0078 ± 0.0012
natural abundance	16.94 ± 0.12
Dadfeilio ymbelydrol	stable isotope
Hanner oes	Not Radioactive ☢️
spin	1/2
nuclear quadrupole moment	0
dyddiad darganfod	1925
parity	-

²⁰⁰Hg

Rhif màs	200
neutron number	120
Relative Atomic Mass	199.968326941 ± 0.000000568 Da
g-factor	0
natural abundance	23.14 ± 0.09
Dadfeilio ymbelydrol	stable isotope
Hanner oes	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1925
parity	+

²⁰¹Hg

Rhif màs	201
neutron number	121
Relative Atomic Mass	200.970303054 ± 0.000000763 Da
g-factor	-0.372 ± 0.00046666666666667
natural abundance	13.17 ± 0.09
Dadfeilio ymbelydrol	stable isotope
Hanner oes	Not Radioactive ☢️
spin	3/2
nuclear quadrupole moment
dyddiad darganfod	1925
parity	-

²⁰²Hg

Rhif màs	202
neutron number	122
Relative Atomic Mass	201.970643604 ± 0.000000757 Da
g-factor	0
natural abundance	29.74 ± 0.13
Dadfeilio ymbelydrol	stable isotope
Hanner oes	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1920
parity	+

²⁰³Hg

Rhif màs	203
neutron number	123
Relative Atomic Mass	202.972872396 ± 0.00000175 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	46.61 ± 0.01 d
spin	5/2
nuclear quadrupole moment	0.344 ± 0.007
dyddiad darganfod	1943
parity	-

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

²⁰⁴Hg

Rhif màs	204
neutron number	124
Relative Atomic Mass	203.973494037 ± 0.000000534 Da
g-factor	0
natural abundance	6.82 ± 0.04
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1920
parity	+

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

²⁰⁵Hg

Rhif màs	205
neutron number	125
Relative Atomic Mass	204.976073151 ± 0.000003923 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	5.14 ± 0.09 m
spin	1/2
nuclear quadrupole moment	0
dyddiad darganfod	1940
parity	-

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

²⁰⁶Hg

Rhif màs	206
neutron number	126
Relative Atomic Mass	205.977513837 ± 0.000021943 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	8.32 ± 0.07 m
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1961
parity	+

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

²⁰⁷Hg

Rhif màs	207
neutron number	127
Relative Atomic Mass	206.9823 ± 0.000032 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	2.9 ± 0.2 m
spin	9/2
nuclear quadrupole moment
dyddiad darganfod	1982
parity	+

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

²⁰⁸Hg

Rhif màs	208
neutron number	128
Relative Atomic Mass	207.985759 ± 0.000033 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	135 ± 10 s
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1994
parity	+

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

²⁰⁹Hg

Rhif màs	209
neutron number	129
Relative Atomic Mass	208.990757 ± 0.000161 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	6.3 ± 1.1 s
spin	9/2
nuclear quadrupole moment
dyddiad darganfod	1998
parity	+

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

²¹⁰Hg

Rhif màs	210
neutron number	130
Relative Atomic Mass	209.99431 ± 0.000215 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	64 ± 12 s
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1998
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	2.2%

²¹¹Hg

Rhif màs	211
neutron number	131
Relative Atomic Mass	210.999581 ± 0.000215 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	26.4 ± 8.1 s
spin	9/2
nuclear quadrupole moment
dyddiad darganfod	2010
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	6.3%

²¹²Hg

Rhif màs	212
neutron number	132
Relative Atomic Mass	212.003242 ± 0.000322 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	2010
parity	+

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

²¹³Hg

Rhif màs	213
neutron number	133
Relative Atomic Mass	213.008803 ± 0.000322 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes
spin	9/2
nuclear quadrupole moment
dyddiad darganfod	2010
parity	+

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

²¹⁴Hg

Rhif màs	214
neutron number	134
Relative Atomic Mass	214.012636 ± 0.000429 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	2010
parity	+

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

²¹⁵Hg

Rhif màs	215
neutron number	135
Relative Atomic Mass	215.018368 ± 0.000429 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes
spin	9/2
nuclear quadrupole moment
dyddiad darganfod	2010
parity	+

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

²¹⁶Hg

Rhif màs	216
neutron number	136
Relative Atomic Mass	216.022459 ± 0.000429 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	2010
parity	+

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

hanes

darganfyddwr neu ddyfeisiwr	Known to the ancients.
man darganfod
dyddiad darganfod
geirdarddiad	From the Roman god Mercury; symbol from Latin: hydrargyrus (liquid silver).
ynganiad	MER-kyoo-ri (Saesneg)

source

Abundance
Abundance in Earth's crust	0.085 mg/kg
natural abundance (cefnfor)	0.00003 mg/L
natural abundance (corff dynol)
natural abundance (Awyrfaen)	0.000025 %
natural abundance (Haul)	0.000002 %
Abundance in Universe	0.0000001 %

Nuclear Screening Constants

1	s	1.5419
2	p	4.499
2	s	20.8906
3	d	13.4804
3	p	22.4798
3	s	23.4587
4	d	37.532
4	f	38.2392
4	p	35.594
4	s	34.7552
5	d	59.144
5	p	54.033
5	s	51.889
6	s	68.8466

Mercuri on ChemicalAid

Australian Educational Vocabulary ID	scot/1063
Brockhaus Enzyklopädie online ID	quecksilber
CAB ID	212292
CA PROP 65 ID	mercury-inorganic
ChEBI ID	16170
ChemSpider ID	22373
DSSTOX compound identifier	DTXCID504172
DSSTox substance ID	DTXSID1024172
Den Store Danske ID	kviksølv
ECHA Substance Infocard ID	100.028.278
Encyclopaedia of Islam (third edition) ID	COM_40943
EuroVoc ID	1880
FactGrid item ID	Q246507
Fandom article ID	chemistry:Mercury
French Vikidia ID	Mercure_(métal)
GND	4127830-6
Golden ID	Mercury_(element)-VM95ZK
Great Russian Encyclopedia Online ID	3517262
ID NALT	44818
InChI	InChI=1S/Hg
InChIKey	QSHDDOUJBYECFT-UHFFFAOYSA-N
Krugosvet article	nauka_i_tehnika/himiya/RTUT.html
NDF-RT	N0000176083
Namuwiki ID	수은
National Library of Israel J9U ID	987007565661705171
OmegaWiki Defined Meaning	2311
Online PWN Encyclopedia ID	3969683
OpenAlex ID	C2992549465
OpenAlex ID	C2993246259
OpenAlex ID	C3019217084
Probes And Drugs ID	PD013435
PubChem CID	23931
Rhif Cofrestru CAS	7439-97-6
RxNorm ID	6769
STW Thesaurus for Economics ID	14307-4
Spanish Cultural Heritage thesauri ID	materias/1029463
Spanish Vikidia ID	Mercurio_(elemento_químico)
Store medisinske leksikon ID	kvikksølv
Store norske leksikon ID	kvikksølv
UM-BBD compound ID	c0387
UMLS CUI	C0025424
UNESCO Thesaurus ID	concept13996
UNII	FXS1BY2PGL
USGS Thesaurus ID	1503
WordNet 3.1 Synset ID	14669524-n
ZVG number	8490
dynodwr AAT	300011026
dynodwr BnF	11948174f
dynodwr Encyclopædia Britannica Online	science/mercury-chemical-element
dynodwr Encyclopædia Universalis	mercure-element-chimique
dynodwr FAST	1198509
dynodwr Freebase	/m/025sw5g
dynodwr HSDB	1208
dynodwr ICSC	0056
dynodwr KBpedia	Mercury
dynodwr KEGG	C01319
dynodwr Klexikon (erthygl)	Quecksilber
dynodwr LCAuth	sh85083794
dynodwr MeSH	D008628
dynodwr NDL	00571550
dynodwr NKC	ph125284
dynodwr PSH	5790
dynodwr Quora	Mercury-element
dynodwr Treccani	mercurio
dynodwr YSO	14245
dynodwr thesawrws Senedd y DU	11617
dynodwr yn thesawrws y BNCF	23566

Mercuri (Hg)

Nodwedd Ffisegol

Nodwedd Gemegol

other

Isotopes of Mercury

170Hg

171Hg

172Hg

173Hg

174Hg

175Hg

176Hg

177Hg

178Hg

179Hg

180Hg

181Hg

182Hg

183Hg

184Hg

185Hg

186Hg

187Hg

188Hg

189Hg

190Hg

191Hg

192Hg

193Hg

194Hg

195Hg

196Hg

197Hg

198Hg

199Hg

200Hg

201Hg

202Hg

203Hg

204Hg

205Hg

206Hg

207Hg

208Hg

209Hg

210Hg

211Hg

212Hg

213Hg

214Hg

215Hg

216Hg

hanes

source

Nuclear Screening Constants

¹⁷⁰Hg

¹⁷¹Hg

¹⁷²Hg

¹⁷³Hg

¹⁷⁴Hg

¹⁷⁵Hg

¹⁷⁶Hg

¹⁷⁷Hg

¹⁷⁸Hg

¹⁷⁹Hg

¹⁸⁰Hg

¹⁸¹Hg

¹⁸²Hg

¹⁸³Hg

¹⁸⁴Hg

¹⁸⁵Hg

¹⁸⁶Hg

¹⁸⁷Hg

¹⁸⁸Hg

¹⁸⁹Hg

¹⁹⁰Hg

¹⁹¹Hg

¹⁹²Hg

¹⁹³Hg

¹⁹⁴Hg

¹⁹⁵Hg

¹⁹⁶Hg

¹⁹⁷Hg

¹⁹⁸Hg

¹⁹⁹Hg

²⁰⁰Hg

²⁰¹Hg

²⁰²Hg

²⁰³Hg

²⁰⁴Hg

²⁰⁵Hg

²⁰⁶Hg

²⁰⁷Hg

²⁰⁸Hg

²⁰⁹Hg

²¹⁰Hg

²¹¹Hg

²¹²Hg

²¹³Hg

²¹⁴Hg

²¹⁵Hg

²¹⁶Hg