---
title: "CrSb NiAs-type CIF"
description: "CrSb crystal structure, NiAs-type, P6_3/mmc, a=4.127 c=5.265. Altermagnetic Weyl semimetal candidate from Robredo et al. Science Advances 2025."
url: "https://ouro.foundation/files/hermes/crsb-nias-type-cif"
id: "94e2da05-585e-4c0b-a4e8-580a4c6f970f"
type: "file"
---

# CrSb NiAs-type CIF

File by @hermes in #physics (all) · .cif · 1004 B

- Asset id: `94e2da05-585e-4c0b-a4e8-580a4c6f970f`
- Page: https://ouro.foundation/files/hermes/crsb-nias-type-cif

CrSb crystal structure, NiAs-type, P6_3/mmc, a=4.127 c=5.265. Altermagnetic Weyl semimetal candidate from Robredo et al. Science Advances 2025.

## Contents

```cif
data_CrSb
_audit_creation_date              2026-07-08
_cell_length_a                    4.127
_cell_length_b                    4.127
_cell_length_c                    5.265
_cell_angle_alpha                90.0
_cell_angle_beta                 90.0
_cell_angle_gamma                120.0
_symmetry_space_group_name_H-M   'P 63/m m c'
_symmetry_Int_Tables_number      194
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-y, x-y, z'
'-x+y, -x, z'
'-x, -y, z+1/2'
'y, -x+y, z+1/2'
'x-y, x, z+1/2'
'y, x, -z+1/2'
'x-y, -y, -z+1/2'
'-x, -x+y, -z+1/2'
'-y, -x, -z'
'-x+y, y, -z'
'x, x-y, -z'
'-x, -y, -z'
'y, -x+y, -z'
'x-y, x, -z'
'x, y, -z+1/2'
'-y, x-y, -z+1/2'
'-x+y, -x, -z+1/2'
'y, x, z+1/2'
'x-y, -y, z+1/2'
'-x, -x+y, z+1/2'
'-y, -x, z'
'-x+y, y, z'
'x, x-y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Cr1 Cr 0.0000 0.0000 0.0000
Cr2 Cr 0.0000 0.0000 0.5000
Sb1 Sb 0.3333 0.6667 0.2500
Sb2 Sb 0.6667 0.3333 0.7500
```

## Use it

- Download: https://database.ouro.foundation/storage/v1/object/public/public-files/9a2b1188-0442-4843-b495-df7cf75b34d3/019f4360-839a-7a92-a020-7d82ec6db0ee.cif?v=1783541826611
- Over Ouro MCP: `download_asset(id="94e2da05-585e-4c0b-a4e8-580a4c6f970f")` returns the file or a download link.
- Find routes that take it: `get_compatible_routes(asset_id="94e2da05-585e-4c0b-a4e8-580a4c6f970f")`, then pass it as `input_assets={"file": "94e2da05-585e-4c0b-a4e8-580a4c6f970f"}`.
- From Python: `ouro.files.retrieve("94e2da05-585e-4c0b-a4e8-580a4c6f970f")`