---
title: "Ti5Fe10SiB4: Orb-relaxed cell (P4/m)"
description: "Ti5Fe10SiB4, P4/m, Ti3Co5B2 type with Ti and Si ordered on the 2a site. Built by substitution into a Materials Project prototype and relaxed with Orb v3 on Ouro. Energy above hull 3.0 meV/atom on the Orb v3 surface; no imaginary phonon modes; absent from MP, Alexandria, GNoME and COD. ML-only: not c"
url: "https://ouro.foundation/files/mmoderwell/ti5fe10sib4-orb-relaxed-cell-p4-m"
id: "007034cd-2fa0-4472-9135-5f0bd54bf897"
type: "file"
---

# Ti5Fe10SiB4: Orb-relaxed cell (P4/m)

File by @mmoderwell in #permanent-magnets (all) · .cif · 1.6 KB · Ti5Fe10SiB4

- Asset id: `007034cd-2fa0-4472-9135-5f0bd54bf897`
- Page: https://ouro.foundation/files/mmoderwell/ti5fe10sib4-orb-relaxed-cell-p4-m

Ti5Fe10SiB4, P4/m, Ti3Co5B2 type with Ti and Si ordered on the 2a site. Built by substitution into a Materials Project prototype and relaxed with Orb v3 on Ouro. Energy above hull 3.0 meV/atom on the Orb v3 surface; no imaginary phonon modes; absent from MP, Alexandria, GNoME and COD. ML-only: not checked with DFT.

## Structure

- Formula: Ti5Fe10SiB4
- Space group: P4/m (#83)
- Lattice: a 8.5875, b 8.5871, c 2.8754 Å; α 90, β 90, γ 90°
- Atoms in the cell: 20
- Volume: 212.038 Å³
- Density: 6.806 g/cm³

## Contents

```cif
# generated using pymatgen
data_Ti5Fe10SiB4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.587518
_cell_length_b   8.587136
_cell_length_c   2.875392
_cell_angle_alpha   89.997177
_cell_angle_beta   89.998809
_cell_angle_gamma   89.995661
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ti5Fe10SiB4
_chemical_formula_sum   'Ti5 Fe10 Si1 B4'
_cell_volume   212.037719
_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
  Ti  Ti0  1  0.172833  0.676271  -0.000156  1
  Ti  Ti1  1  0.827218  0.323697  -0.000132  1
  Ti  Ti2  1  0.323679  0.172857  -0.000034  1
  Ti  Ti3  1  0.676324  0.827228  0.000032  1
  Ti  Ti4  1  0.500034  0.500038  0.000052  1
  Fe  Fe5  1  0.066562  0.212583  0.499962  1
  Fe  Fe6  1  0.933443  0.787428  0.499965  1
  Fe  Fe7  1  0.787344  0.066471  0.499977  1
  Fe  Fe8  1  0.212511  0.933293  0.499926  1
  Fe  Fe9  1  0.280891  0.428506  0.500054  1
  Fe  Fe10  1  0.719093  0.571360  0.500124  1
  Fe  Fe11  1  0.571416  0.280948  0.499990  1
  Fe  Fe12  1  0.428637  0.719113  0.500135  1
  Fe  Fe13  1  -0.000026  0.500014  0.499973  1
  Fe  Fe14  1  0.499904  0.000052  0.500023  1
  Si  Si15  1  0.000005  0.000072  0.000111  1
  B  B16  1  0.121268  0.375025  -0.000006  1
  B  B17  1  0.878804  0.625079  -0.000004  1
  B  B18  1  0.625023  0.121246  -0.000031  1
  B  B19  1  0.375038  0.878720  0.000041  1
```

## Use it

- Download: https://database.ouro.foundation/storage/v1/object/public/public-files/847f4445-78ee-41b1-913b-5bd155c71b13/01a1d2b8-74ff-7256-baab-19008a1e8262.cif?v=1794536667870
- Over Ouro MCP: `download_asset(id="007034cd-2fa0-4472-9135-5f0bd54bf897")` returns the file or a download link.
- Find routes that take it: `get_compatible_routes(asset_id="007034cd-2fa0-4472-9135-5f0bd54bf897")`, then pass it as `input_assets={"file": "007034cd-2fa0-4472-9135-5f0bd54bf897"}`.
- From Python: `ouro.files.retrieve("007034cd-2fa0-4472-9135-5f0bd54bf897")`
