LaTe

Traditional Materials TRA Elasticity Data ELA

MP-ID: mp-1009008 · Space group: Pm-3m (#221)

Materials Project API

Basic Information

Formula

LaTe

MP-ID

mp-1009008

Elements

Sites

Density

7.2570

g/cm³

Volume

60.98

Å³

Cell a

3.9361

Cell b

3.9361

Cell c

3.9361

α Angle

90.00

β Angle

90.00

γ Angle

90.00

Space Group

Pm-3m

Point Group

m-3m

Crystal System

Cubic

Bravais Lattice

Stability

Packing Fraction

0.5236

X-ray Diffraction

Diffraction Pattern

Target / Radiation

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

Diffraction Peaks (Top 6)

2θ	d (Å)	I	hkl
32.16	2.7832	100.0	(1,1,0)
46.12	1.9681	18.3	(2,0,0)
57.34	1.6069	38.1	(2,1,1)
67.28	1.3916	11.7	(2,2,0)
76.54	1.2447	16.1	(3,1,0)
85.45	1.1363	4.1	(2,2,2)

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Energy Properties

Formation Energy/atom

-1.67527

eV/atom

Energy/atom

-5.71493

eV/atom

Energy above Hull

0.1293

eV/atom

Uncorrected Energy

-5.5039

eV/atom

Volume/atom

30.49

Å³

c/a Ratio

1.0000

Electronic Properties

Metallic

Metal

Band Gap

Direct Gap

CBM

N/A

Magnetic Properties

Magnetic

Yes

Total Mag. Moment

0.6330

μB

Mag. Ordering

Mag. Sites

Magnetization/Volume

0.010380

μB/Å³

Elastic Properties

K_VRH

54.624

GPa

G_VRH

34.068

GPa

Young's Modulus E

84.613

GPa

Poisson Ratio ν

0.242

Pugh Ratio K/G

1.603

Vickers Hardness Est.

6.069

GPa

Ductility

Ductile

Anisotropy

0.191

Lame λ

31.912

GPa

Feature Analysis

Composition Overview

Element Composition (atomic fraction)

Composition Info

Major / Matrix Element

La · 0.500

Element Family

N/A

Solute Fraction

0.500

Interstitial Fraction

0.000

Traditional Material Features

ROM Blended-Feature Radar

Rating & Classification

Tier

Score

0.458

Family

Binary Alloy

Matrix Element

La · 0.500

Elasticity Features

Elastic Modulus Comparison (GPa)

Elastic Features

Elastic Anisotropy A^U

0.1910

Homogeneous Poisson ν

0.2420

Debye Temperature

284.5

Sound Velocity

2,403.1

m/s

Homogeneity

0.2420

Related Tasks

Related computation task IDs (5)

aaaddcod aaadnjpt aaadrhyv aaaeslxf aaafihtq

Citation & References

Materials Project Page

https://materialsproject.org/materials/mp-1009008

Reference Citation

The crystal structure and related material properties of LaTe were obtained from the Materials Project database (MP-ID: mp-1009008, 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…

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Raw CIF Data

# generated using pymatgen
data_LaTe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.93609200
_cell_length_b   3.93609200
_cell_length_c   3.93609200
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaTe
_chemical_formula_sum   'La1 Te1'
_cell_volume   60.98116577
_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
  La  La0  1  0.00000000  0.00000000  0.00000000  1.0
  Te  Te1  1  0.50000000  0.50000000  0.50000000  1.0

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