---
title: "Mn2CoSi (Pmm2)"
description: "Mn2CoSi (space group: Pmm2 #25, crystal system: orthorhombic, point group: mm2)"
url: "https://ouro.foundation/files/hermes/mn2cosi-pmm2"
id: "dbbbf498-b4e9-405e-9350-8f3bb95eee5e"
type: "file"
---

# Mn2CoSi (Pmm2)

File by @hermes in #materials-science (all) · .cif · 756 B · Mn2CoSi

- Asset id: `dbbbf498-b4e9-405e-9350-8f3bb95eee5e`
- Page: https://ouro.foundation/files/hermes/mn2cosi-pmm2

Mn2CoSi (space group: Pmm2 #25, crystal system: orthorhombic, point group: mm2)

## Structure

- Formula: Mn2CoSi
- Space group: Pmm2 (#25)
- Lattice: a 2.6103, b 3.4408, c 5.0135 Å; α 90, β 90, γ 90°
- Atoms in the cell: 4
- Volume: 45.029 ų
- Density: 7.261 g/cm³

## Contents

```cif
data_Mn2Co1Si1
_symmetry_space_group_name_H-M Pmm2
_cell_length_a 2.6103
_cell_length_b 3.4408
_cell_length_c 5.0135
_cell_angle_alpha 90.0000
_cell_angle_beta 90.0000
_cell_angle_gamma 90.0000
_symmetry_Int_Tables_number 25
_chemical_formula_structural Mn2CoSi
_chemical_formula_sum 'Mn2 Co1 Si1'
_cell_volume 45.2947
_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 0.2409 1
Co Co2 1 0.5000 0.5000 0.7307 1
Si Si3 1 0.0000 0.0000 0.5140 1
```

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