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mercury (Q925)

From Wikidata
chemical element with symbol Hg and atomic number 80
  • element 80
  • mercury (element)
  • hydrargyrum
  • 80Hg
  • quicksilver
Language Label Description Also known as
default for all languages
No label defined
  • Hg
English
mercury
chemical element with symbol Hg and atomic number 80
  • element 80
  • mercury (element)
  • hydrargyrum
  • 80Hg
  • quicksilver

Statements

subclass of
post-transition metal
0 references
d-block
0 references
video
Mercury slow mo.webm
21 s, 1,280 × 720; 1.67 MB
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native label
mercury (multiple languages)
named after
Mercury
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mercuri (Catalan)
named after
Mercury
0 references
azogue (Spanish)
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named after
water
applies to name of subject
hydrargyrum (Latin)
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silver
applies to name of subject
hydrargyrum (Latin)
0 references
Mercury
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made from material
cinnabar
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metacinnabar
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sphalerite
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corderoite
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livingstonite
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canonical SMILES
[Hg]
1 reference
stated in
PubChem
PubChem CID
23931
language of work or name
English
title
MERCURY (English)
retrieved
18 November 2016
atomic number
80
0 references
electron configuration
[Xe] 4f¹⁴ 5d¹⁰ 6s²
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electronegativity
2
0 references
ionic radius
1.19 ångström
charge number
1
coordination number
6
1 reference
ISBN-10
0-8493-0485-7
0.69 ångström
charge number
2
coordination number
2
1 reference
ISBN-10
0-8493-0485-7
0.96 ångström
charge number
2
coordination number
4
1 reference
ISBN-10
0-8493-0485-7
1.02 ångström
charge number
2
coordination number
6
1 reference
ISBN-10
0-8493-0485-7
1.14 ångström
charge number
2
coordination number
8
1 reference
ISBN-10
0-8493-0485-7
ionization energy
10.437504±0.000006 electronvolt
series ordinal
1
1 reference
reference URL
https://physics.nist.gov/asd
title
NIST Atomic Spectra Database, Ionization Energies (English)
retrieved
18 September 2026
18.75688±0.00004 electronvolt
series ordinal
2
1 reference
reference URL
https://physics.nist.gov/asd
title
NIST Atomic Spectra Database, Ionization Energies (English)
retrieved
18 September 2026
34.49±0.05 electronvolt
series ordinal
3
1 reference
reference URL
https://physics.nist.gov/asd
title
NIST Atomic Spectra Database, Ionization Energies (English)
retrieved
18 September 2026
electrical conductivity
1,040,000 siemens per metre
0 references
specific heat capacity
140
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molar fusion enthalpy
2.37 kilojoule per mole
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density
13.6 gram per cubic centimetre
temperature
20 degree Celsius
state of matter
liquid
1 reference
NIOSH Pocket Guide ID
0383
melting point
−37.89 degree Fahrenheit
2 references
NIOSH Pocket Guide ID
0383
reference URL
http://www.webelements.com/mercury/
retrieved
9 January 2024
−38.83 degree Celsius
1 reference
reference URL
http://www.webelements.com/mercury/
retrieved
9 January 2024
boiling point
674.11 degree Fahrenheit
under pressure
760 torr
1 reference
NIOSH Pocket Guide ID
0383
vapor pressure
0.0012 millimetre of mercury
temperature
68 degree Fahrenheit
1 reference
NIOSH Pocket Guide ID
0383
NIOSH Pocket Guide ID
0383
0 references
immediately dangerous to life or health
10 milligram per cubic metre
1 reference
NIOSH Pocket Guide ID
0383
icon
Mercury symbol.svg
16 × 16; 403 bytes
0 references
plaque image
At Tokyo 2024 162.jpg
4,032 × 3,024; 12.13 MB
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schematic
Electron shell 080 Mercury - no label.svg
1,800 × 1,800; 8 KB
0 references
Commons gallery
Mercury (element)
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Commons category
Mercury (element)
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Atomic radius
150 picometre
1 reference
DOI
10.1063/1.1725697
retrieved
3 October 2026
Covalent radius
132 picometre
1 reference
DOI
10.1039/B801115J
retrieved
3 October 2026

Identifiers

FAST ID
1198509
0 references
J9U entity ID
987007565661705171
subject named as (monolingual text)
Mercury (English)
כספית (Hebrew)
الزئبق (Arabic)
1 reference
stated in
National Library of Israel
NDL Authority ID
00571550
0 references
SureChEMBL ID
COD ID
1523182
0 references
ICSC ID
0056
0 references
CAMEO Chemicals ID
1064
0 references
RTECS number
OV4550000
0 references
HSDB ID
1208
1 reference
stated in
Hazardous Substances Data Bank
HSDB ID
1208
publication date
28 October 2019
title
MERCURY, ELEMENTAL (English)
retrieved
10 May 2021
UM-BBD compound ID
c0387
0 references
KEGG ID
C01319
0 references
Arabic Ontology lexical concept ID
151078495
subject named as
mercury | Hg | hydrargyrum | quicksilver | atomic number 80
scope note
a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures (English)
0 references
BabelNet ID
00006913n
0 references
CAB ID
212292
1 reference
stated in
CABI Thesaurus
retrieved
6 April 2020
FactGrid item ID
Q246507
0 references
Haz-Map ID
Agents/6
0 references
KBpedia ID
Mercury
1 reference
stated in
KBpedia
retrieved
9 July 2020
Lex ID
kviksølv
0 references
museum-digital tag ID
17970
0 references
55077
0 references
NALT ID
44818
0 references
Namuwiki ID
수은
0 references
PM20 ware ID
143759
subject named as
Quecksilber
0 references
PSH ID
5790
0 references
Treccani ID
mercurio
subject named as
mercurio
0 references
UNSPSC code
12141726
0 references
USGS Thesaurus ID
1503
0 references
WordNet 3.1 Synset ID
14669524-n
subject named as
mercury, Hg, hydrargyrum, quicksilver, atomic number 80
scope note
a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures (English)
1 reference
stated in
GF WordNet
YSO ID
14245
subject named as (monolingual text)
mercury (English)
kvicksilver (Swedish)
elohopea (Finnish)
eallisilba (Northern Sami)
1 reference
stated in
YSO-Wikidata mapping project
Encyclopedia of China (Third Edition) ID (2026)
2yHLzA
subject named as
水银
last update
11 December 2025
0 references
JmirJ
subject named as
汞
last update
14 June 2025
0 references
 
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