アンチモン

Also known as Sb, element 51, 51Sb

原子番号51の元素

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 Å²
H-bond donors: 0
H-bond acceptors: 0
Formal charge: 0

via PubChem

Research

12,512 papers

Antimony toxicity.ReviewInternational journal of environmental research and public health · 2010Sundar S, Chakravarty JDOI: 10.3390/ijerph7124267
Antimony resistance and gene expression in Leishmania: spotlight on molecular and proteomic aspects.ReviewParasitology · 2024Madusanka RK, Karunaweera ND, Silva H et al.DOI: 10.1017/S0031182023001129
Availability, Toxicology and Medical Significance of Antimony.ReviewInternational journal of environmental research and public health · 2022Periferakis A, Caruntu A, Periferakis AT et al.DOI: 10.3390/ijerph19084669
Leishmania antimony resistance: what we know what we can learn from the field.ReviewParasitology research · 2011Aït-Oudhia K, Gazanion E, Vergnes B et al.DOI: 10.1007/s00436-011-2555-5
Antimony-induced cerebellar ataxia.Saudi medical journal · 2006Khalil EA, Ahmed AE, Musa AM et al.
Metabolite Biomarkers of Leishmania Antimony Resistance.Cells · 2021Gutierrez Guarnizo SA, Karamysheva ZN, Galeano E et al.DOI: 10.3390/cells10051063
Recent advances on antimony(III/V) compounds with potential activity against tumor cells.ReviewJournal of inorganic biochemistry · 2015Hadjikakou SK, Ozturk II, Banti CN et al.DOI: 10.1016/j.jinorgbio.2015.06.006
Antimony resistance mechanism in genetically different clinical isolates of Indian Kala-azar patients.Frontiers in cellular and infection microbiology · 2022Khanra S, Das S, Sarraf NR et al.DOI: 10.3389/fcimb.2022.1021464

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]
crystal system: trigonal crystal system
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 · 日本語

アンチモン（安質母、独: Antimon [antiˈmoːn]、英: antimony [ˈæntɨmɵni]、羅: stibium）は原子番号51の元素。元素記号は Sb。常温、常圧で安定なのは灰色アンチモンで、銀白色の金属光沢のある硬くて脆い半金属の固体。炎色反応は淡青色（淡紫色）である。レアメタルの一種。なお、日本語でアンチモニーと呼ばれる場合、この元素（英語名）を指す場合とこの元素を含む合金の一種（後述）を指す場合がある。

Abstract from DBpedia / Wikipedia · CC BY-SA