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samario

File:Samarium-2.jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ1819· pop 137· linked from 862 articles

Also known as Sm, element 62, 62Sm

Sm - Elemento chimico con numero atomico 62

OverviewAI-generated

Samarium is a chemical element with the symbol Sm and atomic number 62. It was discovered in 1879. The element has a mass of 150.36 and an electronegativity of 1.17. Its ionic radius is 1.27. The chemical formula is Sm, and its canonical SMILES representation is [Sm]. The Unicode character for samarium is 釤.

In chemical databases, samarium is identified by the CID 23951 and the InChIKey KZUNJOHGWZRPMI-UHFFFAOYSA-N. Its molecular weight is listed as 150.4. The compound has a topological polar surface area of 0 and carries a charge of 0. It has zero hydrogen bond donors and acceptors.

Medical literature references the element in 2666 PubMed articles. Additionally, samarium is referenced by 862 other encyclopedia articles.

Synthesized by Vinony from 23 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
Sm
Molecular weight
150.4 g/mol
IUPAC name
samarium
SMILES
[Sm]
InChIKey
KZUNJOHGWZRPMI-UHFFFAOYSA-N
Polar surface area
0 Ų
H-bond donors
0
H-bond acceptors
0
Formal charge
0

via PubChem

Research

2,666 papers

via PubMed

Wikidata facts

Instance of
chemical element
Part of
period 6
Named after
samarskite-(Y)
Material used
spent nuclear fuel
Mass
150.36
Image
Samarium 1.jpg
Show 15 more facts
element symbol
Sm
Commons category
Samarium
discoverer or inventor
Paul-Émile Lecoq de Boisbaudran
topic's main category
Category:Samarium
atomic number
62
time of discovery or invention
1879-01-01
location of discovery
Paris
Commons gallery
Samarium
canonical SMILES
[Sm]
chemical formula
Sm
Unicode character
釤
electronegativity
1.17
different from
Samar
ionic radius
1.24
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
Sources (6)

via Wikidata · CC0

Article · Italiano

Il samario è l'elemento chimico di numero atomico 62 e il suo simbolo è Sm.

Abstract from DBpedia / Wikipedia · CC BY-SA

Gallery (23)