Li7(Ga3Te5)8

High-Entropy Materials HEA Traditional Materials TRA

MP-ID: mp-685906 · Space group: P1 (#1)

Materials Project API

Basic Information

Formula

Li7(Ga3Te5)8

MP-ID

mp-685906

Elements

Sites

Density

5.0685

g/cm³

Volume

2,236.30

Å³

Cell a

10.3727

Cell b

10.3929

Cell c

20.7448

α Angle

90.06

β Angle

90.32

γ Angle

90.08

Space Group

Point Group

Crystal System

Triclinic

Bravais Lattice

Triclinic P

Stability

Packing Fraction

0.5240

X-ray Diffraction

Diffraction Pattern

Target / Radiation

X-axis: 2θ (°); Y-axis: relative intensity; CuKa ; λ=1.5406 Å

Diffraction Peaks (Top 24)

2θ	d (Å)	I	hkl
8.51	10.3929	3.8	(0,1,0)
8.52	10.3725	3.6	(1,0,0)
8.52	10.3723	3.6	(0,0,2)
12.03	7.3547	47.5	(1,0,-2)
12.05	7.3470	44.2	(1,-1,0)
12.05	7.3457	44.2	(0,1,-2)
12.06	7.3374	25.9	(0,1,2)
12.06	7.3364	26.0	(1,1,0)
12.10	7.3142	23.9	(1,0,2)
14.82	5.9763	3.3	(1,1,2)
17.06	5.1965	7.0	(0,2,0)
17.10	5.1863	7.6	(2,0,0)
17.10	5.1861	7.6	(0,0,4)
19.09	4.6490	11.7	(2,0,-2)
19.09	4.6489	11.5	(1,0,-4)
19.09	4.6487	11.8	(1,-2,0)
19.09	4.6481	11.6	(0,2,-2)
19.11	4.6439	2.2	(0,2,2)
19.11	4.6433	2.2	(1,2,0)
19.11	4.6432	11.3	(2,-1,0)
19.12	4.6425	11.6	(0,1,-4)
19.13	4.6384	2.4	(0,1,4)
19.14	4.6379	2.4	(2,1,0)
19.18	4.6285	2.5	(2,0,2)

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Energy Properties

Formation Energy/atom

-0.65816

eV/atom

Energy/atom

-3.64082

eV/atom

Energy above Hull

0.0205

eV/atom

Uncorrected Energy

-3.4031

eV/atom

Volume/atom

31.50

Å³

c/a Ratio

Electronic Properties

Metallic

Metal

Band Gap

Direct Gap

CBM

N/A

Magnetic Properties

Magnetic

Total Mag. Moment

0.0230

μB

Mag. Ordering

Mag. Sites

Magnetization/Volume

0.000010

μB/Å³

Elastic Properties

Elastic data not available

Feature Analysis

Composition Overview

Element Composition (atomic fraction)

Composition Info

Major / Matrix Element

Te · 0.563

Element Family

Metalloid-Nonmetal

Solute Fraction

0.437

Interstitial Fraction

0.000

High-Entropy Alloy Features

Composite Radar (normalized)

Element-Class Share

Mix Entropy ΔS/R

0.9183

HEA criterion (>1.0 = high entropy)

Mix Entropy ΔS

7.6349

J/mol·K

Ω Parameter

0.8638

Ω > 1.1 favors solid solution

Atomic Size Mismatch δr

3.392%

δr < 6.6% favors single-phase solid solution

Electronegativity Diff Δχ

0.3296

smaller = more stable mixing

VEC

3.366

valence electron concentration, affects phase stability

Mix Enthalpy ΔH_mix

-4.899

kJ/mol; negative = exothermic mixing

Entropy Norm

0.8359

SS Former

Phase Tendency

Traditional Material Features

ROM Blended-Feature Radar

Rating & Classification

Tier

Score

0.558

Family

Te-rich Multi-Component

Matrix Element

Te · 0.563

Related Tasks

Related computation task IDs (1)

aaabnara

Citation & References

Materials Project Page

https://materialsproject.org/materials/mp-685906

Reference Citation

The crystal structure and related material properties of Li7(Ga3Te5)8 were obtained from the Materials Project database (MP-ID: mp-685906, 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

BibTeX

@article{Horton2025,
  author  = {Horton, Matthew K. and Huck, Patrick and Yang, Ruo Xi and Munro, Jason M. and Dwaraknath, Shyam and Ganose, Alex M. and Kingsbury, Ryan S. and Wen, Mingjian and Shen, Jimmy X. and Mathis, Tyler S. and Kaplan, Aaron D. and Berket, Karlo and Riebesell, Janosh and George, Janine and Rosen, Andrew S. and Spotte-Smith, Evan W. C. and McDermott, Matthew J. and Cohen, Orion A. and Dunn, Alex and Kuner, Matthew C. and Rignanese, Gian-Marco and Petretto, Guido and Waroquiers, David and Griffin, Sinead M. and Neaton, Jeffrey B. and Chrzan, Daryl C. and Asta, Mark and Hautier, Geoffroy and Cholia, Shreyas and Ceder, Gerbrand and Ong, Shyue Ping and Jain, Anubhav and Persson, Kristin A.},
  title   = {Accelerated data-driven materials science with the Materials Project},
  journal = {Nature Materials},
  year    = {2025},
  volume  = {24},
  number  = {10},
  pages   = {1522--1532},
  month   = {oct},
  doi     = {10.1038/s41563-025-02272-0},
  issn    = {1476-4660},
  url     = {https://doi.org/10.1038/s41563-025-02272-0},
  abstract = {The Materials Project was launched formally in 2011 to drive materials discovery forwards through high-throughput computation and open data. More than a decade later, the Materials Project has become an indispensable tool used by more than 600,000 materials researchers around the world. This Perspective describes how the Materials Project, as a data platform and a software ecosystem, has helped to shape research in data-driven materials science. We cover how sustainable software and computational methods have accelerated materials design while becoming more open source and collaborative in nature. Next, we present cases where the Materials Project was used to understand and discover functional materials. We then describe our efforts to meet the needs of an expanding user base, through technical infrastructure updates ranging from data architecture and cloud resources to interactive web applications. Finally, we discuss opportunities to better aid the research community, with the vision that more accessible and easy-to-understand materials data will result in democratized materials knowledge and an increasingly collaborative community.}
}

3D Crystal Structure Rendering

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Raw CIF Data

# generated using pymatgen
data_Li7(Ga3Te5)8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.37266545
_cell_length_b   10.39292606
_cell_length_c   20.74481972
_cell_angle_alpha   90.06414144
_cell_angle_beta   90.31588393
_cell_angle_gamma   90.08272766
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li7(Ga3Te5)8
_chemical_formula_sum   'Li7 Ga24 Te40'
_cell_volume   2236.30247456
_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
  Li  Li0  1  0.26880535  0.72749596  0.00141960  1.0
  Li  Li1  1  0.41696927  0.41603377  0.70906804  1.0
  Li  Li2  1  0.58111277  0.58197057  0.79168884  1.0
  Li  Li3  1  0.56350362  0.56574271  0.28199584  1.0
  Li  Li4  1  0.73119452  0.99931102  0.63467196  1.0
  Li  Li5  1  0.72817031  0.00373368  0.13497301  1.0
  Li  Li6  1  0.00428831  0.27064586  0.36443733  1.0
  Ga  Ga7  1  0.12621566  0.42953711  0.57855569  1.0
  Ga  Ga8  1  0.12606981  0.43035181  0.07902080  1.0
  Ga  Ga9  1  0.15673240  0.12618931  0.71485040  1.0
  Ga  Ga10  1  0.15886744  0.12708608  0.21452493  1.0
  Ga  Ga11  1  0.16730600  0.75036713  0.66879748  1.0
  Ga  Ga12  1  0.16833630  0.74964956  0.16874883  1.0
  Ga  Ga13  1  0.24837082  0.83320860  0.83016333  1.0
  Ga  Ga14  1  0.24980263  0.83225017  0.33166481  1.0
  Ga  Ga15  1  0.33702815  0.16708204  0.87553011  1.0
  Ga  Ga16  1  0.33638826  0.16870857  0.37429329  1.0
  Ga  Ga17  1  0.42848233  0.15693578  0.56161509  1.0
  Ga  Ga18  1  0.42869830  0.15851611  0.06350221  1.0
  Ga  Ga19  1  0.57265436  0.87531472  0.92116387  1.0
  Ga  Ga20  1  0.57000252  0.87422515  0.42158090  1.0
  Ga  Ga21  1  0.66251899  0.24954734  0.91636707  1.0
  Ga  Ga22  1  0.65931437  0.24834476  0.41641577  1.0
  Ga  Ga23  1  0.75215153  0.34054332  0.58318013  1.0
  Ga  Ga24  1  0.74863761  0.33645532  0.08433462  1.0
  Ga  Ga25  1  0.83290087  0.66012452  0.62449280  1.0
  Ga  Ga26  1  0.83328140  0.65977331  0.12405267  1.0
  Ga  Ga27  1  0.84273466  0.56996700  0.93704259  1.0
  Ga  Ga28  1  0.84323994  0.57158284  0.43815945  1.0
  Ga  Ga29  1  0.87649322  0.84318127  0.78571250  1.0
  Ga  Ga30  1  0.87582148  0.84242092  0.28630354  1.0
  Te  Te31  1  0.06752966  0.67136093  0.78298414  1.0
  Te  Te32  1  0.06795715  0.67244736  0.28314414  1.0
  Te  Te33  1  0.08497371  0.50322085  0.95878307  1.0
  Te  Te34  1  0.08279408  0.49633978  0.45731913  1.0
  Te  Te35  1  0.16824769  0.99730077  0.91616938  1.0
  Te  Te36  1  0.16842303  0.00152668  0.41628787  1.0
  Te  Te37  1  0.17188468  0.17212272  0.58598126  1.0
  Te  Te38  1  0.17123020  0.17252783  0.08582912  1.0
  Te  Te39  1  0.23766242  0.32056934  0.78788257  1.0
  Te  Te40  1  0.24138166  0.32253932  0.28596688  1.0
  Te  Te41  1  0.32120944  0.57585594  0.61905870  1.0
  Te  Te42  1  0.32155329  0.57315545  0.12102767  1.0
  Te  Te43  1  0.32720360  0.93246466  0.71675598  1.0
  Te  Te44  1  0.32691659  0.93232757  0.21715186  1.0
  Te  Te45  1  0.42355615  0.67983397  0.88194149  1.0
  Te  Te46  1  0.42635286  0.67928520  0.38077242  1.0
  Te  Te47  1  0.43376410  0.32678291  0.96613364  1.0
  Te  Te48  1  0.43300219  0.32877798  0.46601841  1.0
  Te  Te49  1  0.50443466  0.91813831  0.54307648  1.0
  Te  Te50  1  0.49950501  0.91590105  0.04175860  1.0
  Te  Te51  1  0.56563935  0.06779631  0.83624777  1.0
  Te  Te52  1  0.56540572  0.06732068  0.33628288  1.0
  Te  Te53  1  0.57743471  0.23671357  0.65975275  1.0
  Te  Te54  1  0.57220582  0.24121465  0.16113794  1.0
  Te  Te55  1  0.67078655  0.56669175  0.53365566  1.0
  Te  Te56  1  0.67214089  0.56539286  0.03342648  1.0
  Te  Te57  1  0.67917588  0.76285814  0.71204490  1.0
  Te  Te58  1  0.68088558  0.76354561  0.21182383  1.0
  Te  Te59  1  0.76172772  0.42416734  0.83926955  1.0
  Te  Te60  1  0.76327110  0.42419361  0.34035768  1.0
  Te  Te61  1  0.82878133  0.82759554  0.91406155  1.0
  Te  Te62  1  0.82782819  0.82794722  0.41446848  1.0
  Te  Te63  1  0.83231184  0.16801919  0.50017246  1.0
  Te  Te64  1  0.83315963  0.16849329  0.00072109  1.0
  Te  Te65  1  0.91412031  0.08230204  0.74804251  1.0
  Te  Te66  1  0.91594818  0.08364584  0.24971274  1.0
  Te  Te67  1  0.93323125  0.43360083  0.66431405  1.0
  Te  Te68  1  0.93232439  0.43323322  0.16389037  1.0
  Te  Te69  1  0.99729364  0.83137206  0.58387422  1.0
  Te  Te70  1  0.99831956  0.83378832  0.08420477  1.0

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