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Nickel

Also known as Ni, element 28, ₂₈Ni

chemisches Element mit dem Symbol Ni und der Ordnungszahl 28

OverviewAI-generated

Nickel is a chemical element with the symbol Ni and atomic number 28. It has a mass of 58.6934 and an electronegativity of 1.91. The element exhibits oxidation states of -1, 1, 2, and 3, with an ionic radius of 0.69. Its chemical formula is Ni, and it is represented by the Unicode character "鎳".

The substance has a density of 8.90, a melting point of 2831, and a boiling point of 5139. Its vapor pressure is 0. Nickel was discovered in 1751. Safety guidelines include a time-weighted average exposure limit of 1 and an immediately dangerous to life or health level of 10. The NIOSH Pocket Guide ID is "0445".

Synthesized by Vinony from 31 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: Ni
Molecular weight: 58.693 g/mol
IUPAC name: nickel
SMILES: [Ni]
InChIKey: PXHVJJICTQNCMI-UHFFFAOYSA-N
Polar surface area: 0 Å²
H-bond donors: 0
H-bond acceptors: 0
Formal charge: 0

via PubChem

Research

74,562 papers

Nickel.ReviewJournal of toxicology. Clinical toxicology · 1999Barceloux DGDOI: 10.1081/clt-100102423
Nickel allergy and allergic contact dermatitis: A clinical review of immunology, epidemiology, exposure, and treatment.ReviewContact dermatitis · 2019Ahlström MG, Thyssen JP, Wennervaldt M et al.DOI: 10.1111/cod.13327
Nickel: Human Health and Environmental Toxicology.ReviewInternational journal of environmental research and public health · 2020Genchi G, Carocci A, Lauria G et al.DOI: 10.3390/ijerph17030679
Nickel-binding proteins.ReviewCellular and molecular life sciences : CMLS · 1999Wattt RK, Ludden PWDOI: 10.1007/s000180050456
Moving nickel along the hydrogenase-urease maturation pathway.ReviewMetallomics : integrated biometal science · 2022Tsang KL, Wong KBDOI: 10.1093/mtomcs/mfac003
Nickel-related hypersensitivity reactions following endovascular interventions: A review of current evidence.ReviewScience progress · 2023Tjen VH, Yang PZDOI: 10.1177/00368504231200626
Nickel and human health.ReviewMetal ions in life sciences · 2013Zambelli B, Ciurli SDOI: 10.1007/978-94-007-7500-8_10
Nickel impact on human health: An intrinsic disorder perspective.ReviewBiochimica et biophysica acta · 2016Zambelli B, Uversky VN, Ciurli SDOI: 10.1016/j.bbapap.2016.09.008

via PubMed

Wikidata facts

Instance of: ferromagnetic material
Subclass of: material
Part of: group 10
Named after: nickeline
Mass: 58.6934
Image: Raflinoer32-Museum Geologi-Nikel.jpg

Show 25 more facts

Unicode character: 鎳
element symbol: Ni
Commons category: Nickel
topic's main category: Category:Nickel
atomic number: 28
electronegativity: 1.91
oxidation state: 4
NIOSH Pocket Guide ID: 0445
density: 8.90
has effect: nickel allergic contact dermatitis
immediately dangerous to life or health: 10
Commons gallery: Nickel
melting point: 1455
boiling point: 2913
vapor pressure: 0
time-weighted average exposure limit: 1
chemical formula: Ni
canonical SMILES: [Ni]
time of discovery or invention: 1751-00-00
has characteristic: ferromagnetism
subject has role: carcinogen
discoverer or inventor: Axel Fredrik Cronstedt
found in taxon: Ludwigia repens
ionic radius: 0.56
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4

Sources (7)

via Wikidata · CC0

Article · Deutsch

Nickel ist ein chemisches Element mit dem Elementsymbol Ni und der Ordnungszahl 28. Es zählt zu den Übergangsmetallen, im Periodensystem steht es nach der älteren Zählweise in der 8. Nebengruppe oder Eisen-Platin-Gruppe, nach der neueren in der Gruppe 10 oder Nickelgruppe.

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