Aug 20

Mn3GeN I4/mcm CIF (O'Donnell et al. 2026, paper-derived)

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Overview

66

Structure

Formula: Mn₃GeN
Space group: I4/mcm (140)
Crystal system: Tetragonal
Atoms per cell: 20

Structure

Formula: Mn₃GeN
Space group: I4/mcm (140)
Crystal system: Tetragonal
Atoms per cell: 20

Lattice a, b, c

5.433 Å, 5.433 Å, 8.125 Å

Angles α, β, γ

90.00°, 90.00°, 90.00°

Volume

239.82 Å³

Density

6.96 g/cm³

Attribution

Connections

2

Referenced by

Sure — let's identify one for real, raw CIF to family name. I'll use a structure from our ...

Linked from

Gate 0 check: Mn₃GeN ferrimagnetism holds up against a structure-only model
Gate 0 verification of ferrimagnetic Mn3GeN from the O'Donnell et al. 2026 paper: sanity pass, moment agreement, honest limits.

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Tetragonal antiperovskite Mn3GeN (I4/mcm, a=5.432867 Å, c=8.125064 Å at 300 K) built from the neutron refinement of O'Donnell et al., "Ferrimagnetic Order in Tetragonal Antiperovskite Mn3GeN", Phys. Rev. Materials (2026), arXiv:2512.14571. Refined composition Mn3GeN0.94(1); N occupancy set to 1.0. Reported noncollinear ferrimagnet, net ~1.10 μB/f.u., order vanishing at the ~524 K tetragonal-cubic transition. Uploaded as paper-derived input for Gate 0 magnetic ground-state verification.

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Size: 2.24 KB
Type: .cif file
Downloads: 0

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