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antimonio

File:SbAs_lattice.png · Wikimedia Commons · See Wikimedia Commons

EntityQ1099· pop 153· linked from 1,589 articles

Also known as Sb, element 51, 51Sb

Sb - Elemento chimico di numero atomico 51

OverviewAI-generated

Antimony is a chemical element with the symbol Sb and atomic number 51. It has a mass of 121.76 and an electronegativity of 2.05. The element melts at 1166 and boils at 2975. Its density is 6.69, and its electron configuration is [Kr] 5s² 5d¹⁰ 5p³. The ionic radius is 0.76.

Production of antimony reaches 106000. It is referenced by 1,589 other encyclopedia articles. The NIOSH Pocket Guide ID is 0036. The immediately dangerous to life or health level is 50. The time-weighted average exposure limit is 0.5, and the short-term exposure limit is 5. The median lethal dose (LD50) is 20000.

Synthesized by Vinony from 33 facts across 4 sources: Wikidata, PubChem, PubMed, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

Chemical data

Formula
Sb
Molecular weight
121.76 g/mol
IUPAC name
antimony
SMILES
[Sb]
InChIKey
WATWJIUSRGPENY-UHFFFAOYSA-N
Polar surface area
0 Ų
H-bond donors
0
H-bond acceptors
0
Formal charge
0

via PubChem

Research

12,512 papers

via PubMed

Wikidata facts

Subclass of
period 5
Mass
121.76
Image
Antimony-2.jpg
Show 23 more facts
element symbol
Sb
Commons category
Antimony
topic's main category
Category:Antimony
atomic number
51
NIOSH Pocket Guide ID
0036
density
6.69
immediately dangerous to life or health
50
Commons gallery
Antimony
melting point
1166
boiling point
2975
vapor pressure
0
time-weighted average exposure limit
0.2
median lethal dose (LD50)
900
short-term exposure limit
0.5
chemical formula
Sb
canonical SMILES
[Sb]
Unicode character
銻
electronegativity
2.05
electron configuration
[Kr] 5s² 5d¹⁰ 5p³
ionic radius
0.60
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
production rate
300
Sources (13)

via Wikidata · CC0

Article · Italiano

L'antimonio è l'elemento chimico di numero atomico 51. Il suo simbolo è Sb, dal latino stibium che significa "bastoncino". Bastoncini realizzati con polveri nere di antimonio (impastate con grassi) erano usati fin dall'antichità (nell'Antico Egitto) per il trucco degli occhi (kajal, khol), con funzioni rituali e igieniche. È un metalloide che si presenta in quattro forme allotropiche diverse. La forma stabile ha un aspetto metallico bianco-azzurrognolo, le forme instabili hanno colore giallo o nero. Viene usato come agente antifiamma e per produrre vernici, smalti, ceramiche e gomme, nonché un'ampia gamma di leghe metalliche.

Abstract from DBpedia / Wikipedia · CC BY-SA

Gallery (323)