tau-MnAlC dilute interstitial, 4x4x2 supercell (~1.5 at% C) · Mn32Al32C P4/mmm crystal structure · Files on Ouro
Overview
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Structure
Formula
Mn32Al32C
Space group
P4/mmm (123)
Crystal system
Tetragonal
Atoms per cell
65
Lattice a, b, c
11.168 Å11.168 Å7.168 Å
Angles α, β, γ
90.00°90.00°90.00°
Volume
894.02 ų
Density
4.89 g/cm³
Attribution
Dilute-C tau-MnAlC probe: 4x4x2 L1_0 supercell with one C at the octahedral interstitial (1/2,1/2,0 of the parent cell), 2 Al at 1.792 A + 4 Mn at 1.974 A. 65 atoms, 1.5 at% C (~ realistic stabilizing dopant level, vs 33 at% in the full-C variant).