nickel

Details

Instance of

chemical element

Subclass of

allergen, metal, ferromagnetic material, flammable solid

Part of

period 4, group 10, transition metal

Material

phosphocyclite-(Ni), paratacamite-(Ni), tetrahedrite-(Ni), tennantite-(Ni), garnierite, pentlandite, pyrrhotite, millerite, nickeline

associated hazard

nickel exposure

atomic number

28

boiling point

5139, 3186, 2913

bulk modulus

173808000000.0

canonical SMILES

[Ni]

chemical formula

Ni

crystal system

face-centered cubic

density

8.90

described by source

Armenian Soviet Encyclopedia, Brockhaus and Efron Encyclopedic Dictionary, Brockhaus and Efron Encyclopedic Dictionary, New Encyclopedic Dictionary, Nickel, Encyclopædia Britannica 11th edition, Small Brockhaus and Efron Encyclopedic Dictionary, The New Student's Reference Work

discoverer or inventor

Axel Fredrik Cronstedt

electrical conductivity

13900000.0

electrical resistivity

0.0000000693

electronegativity

1.91

element symbol

Ni

found in taxon

Ludwigia repens

has characteristic

ferromagnetism

has effect

nickel exposure, nickel allergic contact dermatitis

immediately dangerous to life or health

10

ionic radius

0.49, 0.69, 0.56

linear thermal expansion coefficient

12.83

mass

58.6934

melting point

2831, 1728, 1455

Mohs' hardness

4.0

named after

nickeline

NIOSH Pocket Guide ID

0445

oxidation state

-1, 1, 2, 3, 4

point group

cubic-hexoctahedral

Poisson's ratio

0.276

shear modulus

91592000000.0

space group

space group Fm-3m

specific heat capacity

444.0

speed of sound

4970.0

standard enthalpy of formation

430.12, 17.48

standard molar entropy

182.19, 41.49, 29.87

subject has role

trace metal, occupational carcinogen, carcinogen

thermal conductivity

91.0

time of discovery or invention

1751

time-weighted average exposure limit

0.015, 1

topic's main category

Category:Nickel

Unicode character

鎳

vapor pressure

0

Authority files