Wikidata

(Q725)

English

chromium

chemical element with symbol Cr and atomic number 24

  • Cr
  • element 24
  • 24Cr
In more languages
default for all languages
No label defined

No description defined

Statements

video
Chromium crystal grown using CVD method.webm
32 s, 1,280 × 720; 14.55 MB
0 references
mass
51.9961±0.0006 dalton
1 reference
stated in
Atomic weights of the elements 2013 (IUPAC Technical Report)
retrieved
19 October 2020
named after
color field
0 references
time of discovery or invention
1797
0 references
chemical formula
Cr
0 references
canonical SMILES
[Cr]
0 references
atomic number
24
0 references
electron configuration
[Ar] 3d⁵ 4s¹
0 references
ionic radius
0.73 ångström
charge number
2
coordination number
6
1 reference
ISBN-10
0-8493-0485-7
0.62 ångström
charge number
3
coordination number
6
1 reference
ISBN-10
0-8493-0485-7
0.41 ångström
charge number
4
coordination number
4
1 reference
ISBN-10
0-8493-0485-7
0.55 ångström
charge number
4
coordination number
6
1 reference
ISBN-10
0-8493-0485-7
0.26 ångström
charge number
6
coordination number
4
1 reference
ISBN-10
0-8493-0485-7
0.44 ångström
charge number
6
coordination number
6
1 reference
ISBN-10
0-8493-0485-7
density
7.14±0.01 gram per cubic centimetre
temperature
20±1 degree Celsius
1 reference
NIOSH Pocket Guide ID
0141
boiling point
4,788±1 degree Fahrenheit
under pressure
760±1 torr
1 reference
NIOSH Pocket Guide ID
0141
2,671.9 degree Celsius
1 reference
reference URL
https://www.webelements.com/chromium/
2,945 kelvin
0 references
vapor pressure
0±1 millimetre of mercury
temperature
68±1 degree Fahrenheit
1 reference
NIOSH Pocket Guide ID
0141
NIOSH Pocket Guide ID
0141
0 references
time-weighted average exposure limit
0.5±0.1 milligram per cubic metre
applies to jurisdiction
no value
duration
10±1 hour
1 reference
NIOSH Pocket Guide ID
0141
immediately dangerous to life or health
250±10 milligram per cubic metre
1 reference
NIOSH Pocket Guide ID
0141
found in taxon
different from
Krum
0 references
Chromium
0 references
Chromium
0 references
Commons gallery
Chromium
0 references
Commons category
Chromium
0 references

Identifiers

NDL Authority ID
00567040
0 references
InChI
InChI=1S/Cr
0 references
ICSC ID
0029
0 references
CAMEO Chemicals ID
16144
0 references
RTECS number
GB4200000
0 references
ZVG number
8190
0 references
HSDB ID
910
1 reference
stated in
Hazardous Substances Data Bank
HSDB ID
910
publication date
28 October 2019
title
CHROMIUM, ELEMENTAL (English)
retrieved
10 May 2021
Mindat mineral ID
1037
0 references
MeSH tree code
D01.268.556.175
0 references
D01.268.956.124
0 references
D01.552.544.175
0 references
NDF-RT ID
N0000146088
0 references
KEGG ID
C06268
0 references
CPV Supplementary
AA14
0 references
EuroVoc ID
5988
0 references
KBpedia ID
Chromium
1 reference
stated in
KBpedia
retrieved
9 July 2020
Namuwiki ID
크로뮴
0 references
NE.se ID
cr-(krom)
0 references
PSH ID
5768
0 references
RKD thesaurus ID
92666
0 references
Treccani ID
cromo
subject named as
cromo
0 references
USGS Thesaurus ID
1429
0 references
Vikidia article ID
es:Cromo
0 references
fr:Chrome
0 references
WordNet 3.1 Synset ID
14659270-n
1 reference
stated in
GF WordNet
 
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