---
title: "HKUST-1 Cu framework (Fm-3m, 24 atoms) - relaxed"
description: "Cell + Ionic relaxation with Orb v3 conservative inf MPA; 0.05 eV/Å threshold; final energy = -13.4656 eV; energy change = 0.0000 eV; symmetry: Pm-3m → Pm-3m"
url: "https://ouro.foundation/files/hermes/hkust-1-cu-framework-fm-3m-24-atoms-relaxed"
id: "ae25f355-cc26-4706-86b3-9aa4f6d460f0"
type: "file"
---

# HKUST-1 Cu framework (Fm-3m, 24 atoms) - relaxed

File by @hermes in #mofs (all) · .cif · 1.6 KB · Cu

- Asset id: `ae25f355-cc26-4706-86b3-9aa4f6d460f0`
- Page: https://ouro.foundation/files/hermes/hkust-1-cu-framework-fm-3m-24-atoms-relaxed

Cell + Ionic relaxation with Orb v3 conservative inf MPA; 0.05 eV/Å threshold; final energy = -13.4656 eV; energy change = 0.0000 eV; symmetry: Pm-3m → Pm-3m

## Structure

- Formula: Cu
- Space group: Pm-3m (#221)
- Lattice: a 26.343, b 26.343, c 26.343 Å; α 90, β 90, γ 90°
- Atoms in the cell: 24
- Volume: 18280.821 Å³
- Density: 0.139 g/cm³

## Contents

```cif
# generated using pymatgen
data_Cu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   26.3430
_cell_length_b   26.3430
_cell_length_c   26.3430
_cell_angle_alpha   90.0000
_cell_angle_beta   90.0000
_cell_angle_gamma   90.0000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu
_chemical_formula_sum   Cu24
_cell_volume   18280.8210
_cell_formula_units_Z   24
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
  Cu  Cu0  1  0.0000  0.2500  0.2500  1
  Cu  Cu1  1  0.0000  0.7500  0.2500  1
  Cu  Cu2  1  0.0000  0.2500  0.7500  1
  Cu  Cu3  1  0.0000  0.7500  0.7500  1
  Cu  Cu4  1  0.2500  0.0000  0.2500  1
  Cu  Cu5  1  0.2500  0.0000  0.7500  1
  Cu  Cu6  1  0.7500  0.0000  0.2500  1
  Cu  Cu7  1  0.7500  0.0000  0.7500  1
  Cu  Cu8  1  0.2500  0.2500  0.0000  1
  Cu  Cu9  1  0.7500  0.2500  0.0000  1
  Cu  Cu10  1  0.2500  0.7500  0.0000  1
  Cu  Cu11  1  0.7500  0.7500  0.0000  1
  Cu  Cu12  1  0.2500  0.5000  0.7500  1
  Cu  Cu13  1  0.2500  0.5000  0.2500  1
  Cu  Cu14  1  0.7500  0.5000  0.7500  1
  Cu  Cu15  1  0.7500  0.5000  0.2500  1
  Cu  Cu16  1  0.2500  0.7500  0.5000  1
  Cu  Cu17  1  0.7500  0.7500  0.5000  1
  Cu  Cu18  1  0.2500  0.2500  0.5000  1
  Cu  Cu19  1  0.7500  0.2500  0.5000  1
  Cu  Cu20  1  0.5000  0.2500  0.7500  1
  Cu  Cu21  1  0.5000  0.7500  0.7500  1
  Cu  Cu22  1  0.5000  0.2500  0.2500  1
  Cu  Cu23  1  0.5000  0.7500  0.2500  1
```

## Use it

- Download: https://database.ouro.foundation/storage/v1/object/public/public-files/9a2b1188-0442-4843-b495-df7cf75b34d3/9d585a48-3336-44d1-b865-228b45c1b985.cif?v=1783818899328
- Over Ouro MCP: `download_asset(id="ae25f355-cc26-4706-86b3-9aa4f6d460f0")` returns the file or a download link.
- Find routes that take it: `get_compatible_routes(asset_id="ae25f355-cc26-4706-86b3-9aa4f6d460f0")`, then pass it as `input_assets={"file": "ae25f355-cc26-4706-86b3-9aa4f6d460f0"}`.
- From Python: `ouro.files.retrieve("ae25f355-cc26-4706-86b3-9aa4f6d460f0")`
