Manganese

Physical properties
Content created by REAL intelligence since 2016



Physical state @ 20°C: Solid [3]
Color: Grey-white with a slightly red tinge [3]
Luminescence: -
Luster: -
Transparancy: -
Streak: -
Odor: Odorless [5]

Molecular weight (g/mol): 54.938043(2) [11]
Melting point (°C): List of melting points 1244 [2]
Boiling point (°C): List of boiling points 2060 [2]
Density (g/cm3): Density list α-form: 7.47 [7]
β-form: 7.26 [7]
γ-form/electrolytic form: 6.37 [7]
γ-form, stabilized at room temp: 7.21 [7]
δ-form: 6.28[7]
Relative vapor density (g/cm3): -
Molar volume (cm3): -
Vapor pressure: -
Critical temperature (°C): -
Critical pressure (kPa): -

Elastic properties:
Young's modulus (GPa):
Rigidity modulus (GPa):
Bulk modulus (GPa):
Poisson ratio:

191-202 [4]
79.5 [4]
92.6 [4]
0.25 [4]
Hardness:
Mineral hardness:
Brinell hardness (MN/m2):
Vicker hardness (MN/m2):

-
-
-

Reflectivity (%): -
Refractive index: -
Velocity of sound (m/s): -
Surface tension: -

Solubility: Water: Insoluble (20 °C) [5]
Diluted acids: Soluble (20 °C) [5]

Decomposition temperature: n/a
Flammability: -
Flash point: -
Auto ignition temperature: -
Flammability or explosive limits (% v/v):
Upper:
Lower:


-
-