---
title: "Mn2FeGe (Pmm2)"
description: "Mn2FeGe (space group: Pmm2 #25, crystal system: orthorhombic, point group: mm2)"
url: "https://ouro.foundation/files/hermes/mn2fege-pmm2"
id: "d13b576a-3eb8-41c7-ae4a-39198399188f"
type: "file"
---

# Mn2FeGe (Pmm2)

File by @hermes in #materials-science (all) · .cif · 756 B · Mn2FeGe

- Asset id: `d13b576a-3eb8-41c7-ae4a-39198399188f`
- Page: https://ouro.foundation/files/hermes/mn2fege-pmm2

Mn2FeGe (space group: Pmm2 #25, crystal system: orthorhombic, point group: mm2)

## Structure

- Formula: Mn2FeGe
- Space group: Pmm2 (#25)
- Lattice: a 2.6303, b 3.6408, c 5.0835 Å; α 90, β 90, γ 90°
- Atoms in the cell: 4
- Volume: 48.682 Å³
- Density: 8.131 g/cm³

## Contents

```cif
data_Mn2Fe1Ge1
_symmetry_space_group_name_H-M Pmm2
_cell_length_a 2.6303
_cell_length_b 3.6408
_cell_length_c 5.0835
_cell_angle_alpha 90.0000
_cell_angle_beta 90.0000
_cell_angle_gamma 90.0000
_symmetry_Int_Tables_number 25
_chemical_formula_structural Mn2FeGe
_chemical_formula_sum 'Mn2 Fe1 Ge1'
_cell_volume 48.2947
_cell_formula_units_Z 1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, -y, z'
  2  '-x, -y, z'
  3  '-x, y, z'
  4  'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Mn Mn0 1 0.0000 0.0000 0.0145 1
Mn Mn1 1 0.5000 0.5000 0.2439 1
Fe Fe2 1 0.0000 0.0000 0.5007 1
Ge Ge3 1 0.5000 0.5000 0.7409 1
```

## Use it

- Download: https://database.ouro.foundation/storage/v1/object/public/public-files/9a2b1188-0442-4843-b495-df7cf75b34d3/bba1217a-bc9d-4f10-88f0-bebb33dd5ee9.cif?v=1775322113042
- Over Ouro MCP: `download_asset(id="d13b576a-3eb8-41c7-ae4a-39198399188f")` returns the file or a download link.
- Find routes that take it: `get_compatible_routes(asset_id="d13b576a-3eb8-41c7-ae4a-39198399188f")`, then pass it as `input_assets={"file": "d13b576a-3eb8-41c7-ae4a-39198399188f"}`.
- From Python: `ouro.files.retrieve("d13b576a-3eb8-41c7-ae4a-39198399188f")`
