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Wikidata

(Q670)

English

silicon

chemical element with symbol Si and atomic number 14

  • Si
  • element 14
  • 14Si
In more languages
default for all languages
No label defined

No description defined

Statements

subclass of
metalloid
0 references
mass
28.085±0.001 dalton
1 reference
stated in
Pure and Applied Chemistry
title
Standard atomic weights of the elements 2021 (IUPAC Technical Report) (English)
retrieved
6 May 2022
DOI
10.1515/PAC-2019-0603
made from material
aluminosilicate
0 references
quartzite
0 references
sand
0 references
time of discovery or invention
1823
0 references
atomic number
14
0 references
electron configuration
1s² 2s² 2p⁶ 3s² 3p²
0 references
[Ne] 3s² 3p²
0 references
density
2.3290 gram per cubic centimetre
temperature
77±1 degree Fahrenheit
1 reference
NIOSH Pocket Guide ID
0554
melting point
2,570±1 degree Fahrenheit
1 reference
NIOSH Pocket Guide ID
0554
boiling point
4,271±1 degree Fahrenheit
under pressure
760±1 torr
1 reference
NIOSH Pocket Guide ID
0554
vapor pressure
0±1 millimetre of mercury
temperature
68±1 degree Fahrenheit
1 reference
NIOSH Pocket Guide ID
0554
minimum explosive concentration
160±1 gram per cubic metre
1 reference
NIOSH Pocket Guide ID
0554
NIOSH Pocket Guide ID
0554
0 references
time-weighted average exposure limit
10±1 milligram per cubic metre
applies to jurisdiction
no value
duration
10±1 hour
1 reference
NIOSH Pocket Guide ID
0554
15±1 milligram per cubic metre
applies to jurisdiction
United States of America
duration
8±1 hour
1 reference
NIOSH Pocket Guide ID
0554
schematic
Silicon-unit-cell-3D-balls.png
1,100 × 1,050; 341 KB
0 references
different from
silicone
0 references
Commons category
Silicon
0 references

Identifiers

NDL Authority ID
00565390
0 references
NL CR AUT ID
ph122083
subject named as
křemík
0 references
ICSC ID
1508
0 references
CAMEO Chemicals ID
4438
0 references
RTECS number
VW0400000
0 references
HSDB ID
5033
1 reference
stated in
Hazardous Substances Data Bank
HSDB ID
5033
publication date
28 October 2019
title
Silicon, Elemental (English)
retrieved
10 May 2021
CosIng number
96140
1 reference
stated in
CosIng database
CosIng number
96140
retrieved
28 December 2019
title
SILICON (English)
quotation
CAS no.: 7440-21-3 (English)
KEGG ID
C06263
0 references
Lex ID
silicium
0 references
FOLDOC ID
silicon
0 references
Freebase ID
/m/025sf80
0 references
KBpedia ID
Silicon
1 reference
stated in
KBpedia
retrieved
9 July 2020
LEM ID
LEM201008365
0 references
NALT ID
55167
0 references
Namuwiki ID
규소
0 references
PSH ID
5797
0 references
Treccani ID
silicio
subject named as
silicio
0 references
UNSPSC Code
12141911
0 references
USGS Thesaurus ID
1575
0 references
WikiKids ID
Silicium
0 references
WordNet 3.1 Synset ID
14678720-n
0 references
 
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