Ho5Sn3

Traditional Materials TRA

MP-ID: mp-30735 · Space group: P6_3/mcm (#193)

Materials Project API

Basic Information

Formula

Ho5Sn3

MP-ID

mp-30735

Elements

Sites

Density

8.8121

g/cm³

Volume

445.01

Å³

Cell a

8.8776

Cell b

8.8776

Cell c

6.5201

α Angle

90.00

β Angle

90.00

γ Angle

120.00

Space Group

P6_3/mcm

Point Group

6/mmm

Crystal System

Hexagonal

Bravais Lattice

Stability

Yes

Packing Fraction

0.7405

X-ray Diffraction

Diffraction Pattern

Target / Radiation

X-axis: 2θ (°); Y-axis: relative intensity; Cu Kα ; λ=1.5418 Å

Diffraction Peaks (Top 24)

2θ	d (Å)	I	hkl
11.51	7.6882	3.6	(1,-1,0,0)
11.51	7.6882	3.6	(0,1,-1,0)
11.51	7.6882	3.6	(1,0,-1,0)
23.14	3.8441	7.1	(2,-2,0,0)
23.14	3.8441	7.1	(0,2,-2,0)
23.14	3.8441	7.1	(2,0,-2,0)
27.36	3.2600	64.1	(0,0,0,2)
29.77	3.0014	14.5	(1,-1,0,-2)
29.77	3.0014	14.5	(1,0,-1,-2)
29.77	3.0014	29.0	(0,1,-1,2)
29.77	3.0014	14.5	(1,-1,0,2)
29.77	3.0014	14.5	(1,0,-1,2)
30.77	2.9059	45.3	(3,-2,-1,0)
30.77	2.9059	22.6	(1,-3,2,0)
30.77	2.9059	22.6	(3,-1,-2,0)
30.77	2.9059	45.3	(2,1,-3,0)
33.77	2.6542	33.3	(3,-2,-1,-1)
33.77	2.6542	33.3	(2,-3,1,-1)
33.77	2.6542	33.3	(3,-1,-2,-1)
33.77	2.6542	33.3	(1,-3,2,-1)
33.77	2.6542	33.3	(2,1,-3,-1)
33.77	2.6542	100.0	(2,-3,1,1)
33.77	2.6542	33.3	(3,-2,-1,1)
33.77	2.6542	33.3	(1,2,-3,1)

Get direct link

Energy Properties

Formation Energy/atom

-0.70587

eV/atom

Energy/atom

-5.08301

eV/atom

Energy above Hull

0.0000

eV/atom

Uncorrected Energy

-30.6658

eV/atom

Volume/atom

27.81

Å³

c/a Ratio

0.7344

Electronic Properties

Metallic

Metal

Band Gap

Direct Gap

CBM

N/A

Magnetic Properties

Magnetic

Yes

Total Mag. Moment

0.0005

μB

Mag. Ordering

Unknown

Mag. Sites

Magnetization/Volume

0.000000

μB/Å³

Elastic Properties

Elastic data not available

Feature Analysis

Composition Overview

Element Composition (atomic fraction)

Composition Info

Major / Matrix Element

Ho · 0.625

Element Family

N/A

Solute Fraction

0.375

Interstitial Fraction

0.000

Traditional Material Features

ROM Blended-Feature Radar

Rating & Classification

Tier

Score

0.679

Family

Binary Alloy

Matrix Element

Ho · 0.625

Related Tasks

Related computation task IDs (5)

aaadnioz aaadqzgb aaaeijgg aaaetklw aaafigbw

Citation & References

Materials Project Page

https://materialsproject.org/materials/mp-30735

Reference Citation

The crystal structure and related material properties of Ho5Sn3 were obtained from the Materials Project database (MP-ID: mp-30735, database version v2026.04.13).

Literature Citation

Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick | Drag to rotate · Scroll to zoom · Right-click to pan

Raw CIF Data

# generated using pymatgen
data_Ho5Sn3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.87757831
_cell_length_b   8.87758088
_cell_length_c   6.52005139
_cell_angle_alpha   89.99990306
_cell_angle_beta   90.00020047
_cell_angle_gamma   120.00009059
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ho5Sn3
_chemical_formula_sum   'Ho10 Sn6'
_cell_volume   445.01064880
_cell_formula_units_Z   2
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
  Ho  Ho0  1  0.99999900  0.76158468  0.75000100  1.0
  Ho  Ho1  1  0.00000100  0.23841732  0.24999900  1.0
  Ho  Ho2  1  0.76158568  0.76158468  0.25000200  1.0
  Ho  Ho3  1  0.76158268  0.99999900  0.75000200  1.0
  Ho  Ho4  1  0.23841432  0.23841532  0.74999800  1.0
  Ho  Ho5  1  0.23841832  0.00000000  0.24999900  1.0
  Ho  Ho6  1  0.33333300  0.66666700  0.50000000  1.0
  Ho  Ho7  1  0.66666700  0.33333400  -0.00000000  1.0
  Ho  Ho8  1  0.66666700  0.33333400  0.50000000  1.0
  Ho  Ho9  1  0.33333300  0.66666600  -0.00000000  1.0
  Sn  Sn10  1  0.39438751  0.00000000  0.75000000  1.0
  Sn  Sn11  1  0.39438951  0.39438951  0.25000000  1.0
  Sn  Sn12  1  -0.00000000  0.60561149  0.25000000  1.0
  Sn  Sn13  1  0.00000000  0.39438851  0.75000000  1.0
  Sn  Sn14  1  0.60561049  0.60561049  0.75000000  1.0
  Sn  Sn15  1  0.60561149  -0.00000000  0.25000000  1.0

Get direct link