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Li3Ti4MnO12

High-Entropy Materials HEA

MP-ID: mp-756540 · Space group: P1 (#1)

Basic Information

Formula
Li3Ti4MnO12
MP-ID
mp-756540
Elements
4
Sites
20
Density
3.7451
g/cm³
Volume
203.61
ų
Cell a
5.0332
Å
Cell b
5.4568
Å
Cell c
7.4538
Å
α Angle
95.96
°
β Angle
90.05
°
γ Angle
90.13
°
Space Group
P1
Point Group
1
Crystal System
Triclinic
Bravais Lattice
Triclinic P
Stability
No
Packing Fraction
0.5240

X-ray Diffraction

Diffraction Pattern
X-axis: 2θ (°); Y-axis: relative intensity; CuKa ; λ=1.5406 Å
Diffraction Peaks (Top 24)
2θd (Å)Ihkl
11.94 7.4136 39.7 (0,0,1)
16.33 5.4273 24.9 (0,1,0)
17.62 5.0332 27.4 (1,0,0)
19.24 4.6133 24.8 (0,1,-1)
21.27 4.1775 16.2 (0,1,1)
21.33 4.1664 15.6 (1,0,-1)
21.35 4.1619 19.0 (1,0,1)
24.01 3.7068 96.3 (0,0,2)
24.09 3.6948 100.0 (1,-1,0)
24.14 3.6862 97.3 (1,1,0)
26.19 3.4030 17.3 (1,-1,1)
26.22 3.3987 7.3 (1,1,-1)
27.70 3.2206 12.9 (0,1,-2)
27.72 3.2184 8.0 (1,-1,-1)
27.79 3.2106 21.0 (1,1,1)
29.92 2.9864 10.1 (1,0,-2)
29.95 2.9830 4.7 (1,0,2)
30.58 2.9230 6.4 (0,1,2)
33.01 2.7136 62.4 (0,2,0)
33.01 2.7132 62.3 (1,-1,2)
33.03 2.7123 63.8 (1,1,-2)
33.98 2.6382 3.9 (0,2,-1)
35.48 2.5300 36.5 (1,-1,-2)
35.55 2.5253 33.0 (1,1,2)
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Energy Properties

Formation Energy/atom
-2.81958
eV/atom
Energy/atom
-8.11190
eV/atom
Energy above Hull
0.1240
eV/atom
Uncorrected Energy
-7.6163
eV/atom
Volume/atom
10.18
ų
c/a Ratio
-

Electronic Properties

Metallic
Metal
Band Gap
0
eV
Direct Gap
No
CBM
N/A
eV

Magnetic Properties

Magnetic
Yes
Total Mag. Moment
0.0000
μB
Mag. Ordering
FiM
Mag. Sites
2
Magnetization/Volume
0.000000
μB/ų

Elastic Properties

Elastic data not available

Feature Analysis

Composition Overview

Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
O · 0.600
Element Family
Metalloid-Nonmetal
Solute Fraction
0.400
Interstitial Fraction
0.000

High-Entropy Alloy Features

Composite Radar (normalized)
Element-Class Share
Mix Entropy ΔS/R
1.0627
HEA criterion (>1.0 = high entropy)
Mix Entropy ΔS
8.8356
J/mol·K
Ω Parameter
0.0520
Ω > 1.1 favors solid solution
Atomic Size Mismatch δr
45.048%
δr < 6.6% favors single-phase solid solution
Electronegativity Diff Δχ
1.0473
smaller = more stable mixing
VEC
3.700
valence electron concentration, affects phase stability
Mix Enthalpy ΔH_mix
-95.972
kJ/mol; negative = exothermic mixing
Entropy Norm
0.7666
SS Former
0
Phase Tendency
AM

Related Tasks

Related computation task IDs (2)

Citation & References

Materials Project Page
https://materialsproject.org/materials/mp-756540
Reference Citation

The crystal structure and related material properties of Li3Ti4MnO12 were obtained from the Materials Project database (MP-ID: mp-756540, 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

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# generated using pymatgen
data_Li3Ti4MnO12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.03317100
_cell_length_b   5.45675251
_cell_length_c   7.45382740
_cell_angle_alpha   95.95611940
_cell_angle_beta   90.05357672
_cell_angle_gamma   90.12751183
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li3Ti4MnO12
_chemical_formula_sum   'Li3 Ti4 Mn1 O12'
_cell_volume   203.61186411
_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  0.49972000  0.06367100  0.20905500  1.0
  Li  Li1  1  0.99739100  0.57806600  0.22074300  1.0
  Li  Li2  1  0.49832500  0.05644600  0.71921200  1.0
  Ti  Ti3  1  0.00668900  0.00815600  0.01329900  1.0
  Ti  Ti4  1  0.49175300  0.48056900  0.49007100  1.0
  Ti  Ti5  1  0.98692800  0.01229000  0.49188700  1.0
  Ti  Ti6  1  0.52021700  0.49264300  0.00983600  1.0
  Mn  Mn7  1  0.00061000  0.60957500  0.70055000  1.0
  O  O8  1  0.29149000  0.76876900  0.59117200  1.0
  O  O9  1  0.12182400  0.96021900  0.26330700  1.0
  O  O10  1  0.32113000  0.15239600  0.95586200  1.0
  O  O11  1  0.17427500  0.30482300  0.59545400  1.0
  O  O12  1  0.80837300  0.28174300  0.08055100  1.0
  O  O13  1  0.37546100  0.46891400  0.26035500  1.0
  O  O14  1  0.66749500  0.46751500  0.76402400  1.0
  O  O15  1  0.17790500  0.63933900  0.92917100  1.0
  O  O16  1  0.82462800  0.65187700  0.47128400  1.0
  O  O17  1  0.69465500  0.77481200  0.08204700  1.0
  O  O18  1  0.87772900  0.93669400  0.76289800  1.0
  O  O19  1  0.66340200  0.15068300  0.45961900  1.0
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