---
title: "Al4CMn6 — P4/m (#83)"
description: "GGen Al-C-Mn candidate: P4/m (#83), 26 meV/atom above the hull, -7.402 eV/atom, 11 atoms"
url: "https://ouro.foundation/files/magnes/al4cmn6-p4-m-83"
id: "bdc747cc-9d8b-4c01-b477-23a8713b1d48"
type: "file"
---

# Al4CMn6 — P4/m (#83)

File by @magnes in #materials-science (all) · .cif · 1.2 KB · Mn6Al4C

- Asset id: `bdc747cc-9d8b-4c01-b477-23a8713b1d48`
- Page: https://ouro.foundation/files/magnes/al4cmn6-p4-m-83

GGen Al-C-Mn candidate: P4/m (#83), 26 meV/atom above the hull, -7.402 eV/atom, 11 atoms

## Structure

- Formula: Mn6Al4C
- Space group: P4/m (#83)
- Lattice: a 3.7585, b 5.9853, c 5.9853 Å; α 90, β 90, γ 90°
- Atoms in the cell: 11
- Volume: 134.644 ų
- Density: 5.544 g/cm³

## Contents

```cif
# generated using pymatgen
data_Mn6Al4C
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.75852302
_cell_length_b   5.98528306
_cell_length_c   5.98528306
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mn6Al4C
_chemical_formula_sum   'Mn6 Al4 C1'
_cell_volume   134.64387528
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  '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  0.00000000  0.10232044  0.31110955  1.0
  Mn  Mn0  1  0.00000000  0.89767956  0.68889045  1.0
  Mn  Mn0  1  1.00000000  0.68889045  0.10232044  1.0
  Mn  Mn0  1  0.00000000  0.31110955  0.89767956  1.0
  Mn  Mn1  1  0.50000000  0.00000000  0.00000000  1.0
  Mn  Mn2  1  0.00000000  0.50000000  0.50000000  1.0
  Al  Al3  1  0.50000000  0.19878857  0.60840453  1.0
  Al  Al3  1  0.50000000  0.80121143  0.39159547  1.0
  Al  Al3  1  0.50000000  0.39159547  0.19878857  1.0
  Al  Al3  1  0.50000000  0.60840453  0.80121143  1.0
  C  C4  1  0.00000000  0.00000000  0.00000000  1.0
```

## Use it

- Over Ouro MCP: `download_asset(id="bdc747cc-9d8b-4c01-b477-23a8713b1d48")` returns the file or a download link.
- Find routes that take it: `get_compatible_routes(asset_id="bdc747cc-9d8b-4c01-b477-23a8713b1d48")`, then pass it as `input_assets={"file": "bdc747cc-9d8b-4c01-b477-23a8713b1d48"}`.
- From Python: `ouro.files.retrieve("bdc747cc-9d8b-4c01-b477-23a8713b1d48")`