Chemicals and Drugs

Erbium

Erbium. An element of the rare earth family of metals. It has the atomic symbol Er, atomic number 68, and atomic weight 167.26.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Erbium. An element of the rare earth family of metals. It has the atomic symbol Er, atomic number 68, and atomic weight 167.26.

Chemical Identity

Chemical Information

Molecular Formula
Er
Molecular Weight
167.26 g/mol
CAS Registry No.
7440-52-0
IUPAC Name
erbium
InChIKey
UYAHIZSMUZPPFV-UHFFFAOYSA-N
SMILES
[Er]
MeSH Unique ID
D004871
Source
PubChem CID 23980

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

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MeSH Record

Aspects Covered

24 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analysis, blood, cerebrospinal fluid, chemistry, classification, deficiency, economics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, physiology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Hierarchy

Tree Numbers

  1. D01w.268w.558w.362w.437w
  2. D01w.552w.550w.399w.437w

AMA Style

References

  1. National Library of Medicine. Erbium. Medical Subject Headings (MeSH). 2026. Unique ID D004871. http://id.nlm.nih.gov/mesh/2026/D004871
  2. Erbium. In: Wikipedia. https://en.wikipedia.org/wiki/Erbium
  3. Erbium. In: Wikidata. https://www.wikidata.org/wiki/Q1849
  4. Erbium. In: PubChem Compound. CID 23980. https://pubchem.ncbi.nlm.nih.gov/compound/23980