Show Magnetic materials
ID 34
Symbol Fe<sub>7</sub>S<sub>8</sub>
Image
Name Pyrrhotite
Categories Oxides with antiferromagnetic interactions
Density (g/cm<sup>3</sup>) 5.745
Structure Monoclinic C2/c
Order Ferrimagnet
Curie temperature (K) 598
Cubic lattice parameter (p<sub>m</sub>) (a<sub>0</sub>)
Magnet ideality factor (p<sub>m</sub>) (a) 1193
Resistivity (μΩ·m) (ρ)
Magnetic moment per unit mass (A m<sup>2</sup> kg<sup>-1</sup>) (σ) 26
Exchange stiffness (pJ m<sup>-1</sup>) (A)
Magnetic hardness parameter (κ)
Spontaneous magnetization (MA m<sup>-1</sup>) M<sub>s</sub>) 0.15
Spontaneous linear magnetostriction (λ<sub>s</sub>) 10 × 10<sup>−6</sup>
Anisotropy constants (KJ m<sup>-3</sup>) (K1) 320
Magnetic polarization (T) (J<sub>s</sub>) 0.19
Image Source https://www.pinterest.es/pin/839076974297278677/