Li5Mn6(BO3)6

High-Entropy Materials HEA

MP-ID: mp-849414 · Space group: Pm (#6)

Materials Project API

Basic Information

Formula

Li5Mn6(BO3)6

MP-ID

mp-849414

Elements

Sites

Density

3.1563

g/cm³

Volume

754.62

Å³

Cell a

12.7386

Cell b

8.2453

Cell c

8.2789

α Angle

60.21

β Angle

90.00

γ Angle

90.00

Space Group

Point Group

Crystal System

Monoclinic

Bravais Lattice

Stability

Packing Fraction

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
12.32	7.1846	5.5	(0,0,1)
12.37	7.1554	5.2	(0,1,0)
12.38	7.1477	5.3	(0,1,1)
21.44	4.1439	94.7	(0,1,-1)
21.47	4.1394	97.5	(0,1,2)
21.56	4.1226	100.0	(0,2,1)
24.78	3.5923	7.8	(0,0,2)
24.89	3.5777	4.4	(0,2,0)
24.91	3.5739	4.7	(0,2,2)
28.02	3.1847	22.7	(4,0,0)
30.71	2.9115	14.4	(4,0,1)
30.73	2.9095	17.2	(4,1,0)
30.74	2.9090	17.7	(4,1,1)
33.00	2.7148	7.1	(0,1,-2)
33.02	2.7127	10.0	(0,1,3)
33.05	2.7100	11.1	(0,2,-1)
33.10	2.7067	6.3	(0,2,3)
33.18	2.7001	5.8	(0,3,1)
33.19	2.6989	8.0	(0,3,2)
35.55	2.5251	71.0	(4,1,-1)
35.57	2.5241	71.6	(4,1,2)
35.62	2.5203	74.5	(4,2,1)
37.56	2.3949	27.3	(0,0,3)
37.72	2.3851	28.1	(0,3,0)

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Energy Properties

Formation Energy/atom

-2.47049

eV/atom

Energy/atom

-8.00353

eV/atom

Energy above Hull

0.0408

eV/atom

Uncorrected Energy

-7.3643

eV/atom

Volume/atom

10.78

Å³

c/a Ratio

0.6499

Electronic Properties

Metallic

Metal

Band Gap

Direct Gap

CBM

N/A

Magnetic Properties

Magnetic

Yes

Total Mag. Moment

58.0024

μB

Mag. Ordering

Mag. Sites

Magnetization/Volume

0.076860

μB/Å³

Elastic Properties

Elastic data not available

Feature Analysis

Composition Overview

Element Composition (atomic fraction)

Composition Info

Major / Matrix Element

O · 0.514

Element Family

Metalloid-Nonmetal

Solute Fraction

0.486

Interstitial Fraction

0.171

High-Entropy Alloy Features

Composite Radar (normalized)

Element-Class Share

Mix Entropy ΔS/R

1.2246

HEA criterion (>1.0 = high entropy)

Mix Entropy ΔS

10.1816

J/mol·K

Ω Parameter

0.6325

Ω > 1.1 favors solid solution

Atomic Size Mismatch δr

39.331%

δr < 6.6% favors single-phase solid solution

Electronegativity Diff Δχ

0.9874

smaller = more stable mixing

VEC

3.914

valence electron concentration, affects phase stability

Mix Enthalpy ΔH_mix

-12.171

kJ/mol; negative = exothermic mixing

Entropy Norm

0.8834

SS Former

Phase Tendency

Related Tasks

Related computation task IDs (1)

aaaedsrr

Citation & References

Materials Project Page

https://materialsproject.org/materials/mp-849414

Reference Citation

The crystal structure and related material properties of Li5Mn6(BO3)6 were obtained from the Materials Project database (MP-ID: mp-849414, 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_Li5Mn6(BO3)6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.73864500
_cell_length_b   8.24527400
_cell_length_c   8.27892424
_cell_angle_alpha   60.20539733
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li5Mn6(BO3)6
_chemical_formula_sum   'Li10 Mn12 B12 O36'
_cell_volume   754.61949324
_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
  Li  Li0  1  0.50000000  0.02066500  0.69947000  1.0
  Li  Li1  1  0.74790500  0.01710000  0.70217400  1.0
  Li  Li2  1  0.25209500  0.01710000  0.70217400  1.0
  Li  Li3  1  0.00000000  0.70165900  0.28144600  1.0
  Li  Li4  1  0.75126200  0.70165000  0.28096000  1.0
  Li  Li5  1  0.24873800  0.70165000  0.28096000  1.0
  Li  Li6  1  0.50000000  0.28090600  0.01655400  1.0
  Li  Li7  1  0.75074200  0.28137200  0.01640100  1.0
  Li  Li8  1  0.00000000  0.27894200  0.02105700  1.0
  Li  Li9  1  0.24925800  0.28137200  0.01640100  1.0
  Mn  Mn10  1  0.37582800  0.63807400  0.99762000  1.0
  Mn  Mn11  1  0.62417200  0.63807400  0.99762000  1.0
  Mn  Mn12  1  0.87640700  0.65061300  0.98098300  1.0
  Mn  Mn13  1  0.12359300  0.65061300  0.98098300  1.0
  Mn  Mn14  1  0.37665100  0.98110200  0.36716300  1.0
  Mn  Mn15  1  0.62334900  0.98110200  0.36716300  1.0
  Mn  Mn16  1  0.87607700  0.98702100  0.38268000  1.0
  Mn  Mn17  1  0.12392300  0.98702100  0.38268000  1.0
  Mn  Mn18  1  0.87618300  0.36165100  0.63905500  1.0
  Mn  Mn19  1  0.37616200  0.38162600  0.63054600  1.0
  Mn  Mn20  1  0.62383800  0.38162600  0.63054600  1.0
  Mn  Mn21  1  0.12381700  0.36165100  0.63905500  1.0
  B  B22  1  0.87154400  0.99924100  0.00668600  1.0
  B  B23  1  0.37147900  0.00645200  0.99307200  1.0
  B  B24  1  0.62852100  0.00645200  0.99307200  1.0
  B  B25  1  0.12845600  0.99924100  0.00668600  1.0
  B  B26  1  0.24994500  0.33320200  0.33121700  1.0
  B  B27  1  0.00000000  0.33712100  0.32484600  1.0
  B  B28  1  0.75005500  0.33320200  0.33121700  1.0
  B  B29  1  0.50000000  0.32570500  0.33774700  1.0
  B  B30  1  0.74994400  0.66595800  0.66675200  1.0
  B  B31  1  0.50000000  0.66725100  0.67338000  1.0
  B  B32  1  0.00000000  0.65945800  0.66842800  1.0
  B  B33  1  0.25005600  0.66595800  0.66675200  1.0
  O  O34  1  0.62216100  0.09056800  0.79911300  1.0
  O  O35  1  0.13956100  0.08147700  0.81725600  1.0
  O  O36  1  0.37783900  0.09056800  0.79911300  1.0
  O  O37  1  0.86043900  0.08147700  0.81725600  1.0
  O  O38  1  0.50000000  0.74422000  0.79055600  1.0
  O  O39  1  0.00000000  0.73740800  0.78100800  1.0
  O  O40  1  0.74967000  0.74651100  0.77945600  1.0
  O  O41  1  0.25033000  0.74651100  0.77945600  1.0
  O  O42  1  0.50000000  0.39859000  0.45680200  1.0
  O  O43  1  0.25050900  0.41849500  0.44022400  1.0
  O  O44  1  0.74949100  0.41849500  0.44022400  1.0
  O  O45  1  0.00000000  0.41621900  0.43859700  1.0
  O  O46  1  0.87718800  0.80463900  0.11820400  1.0
  O  O47  1  0.36029600  0.81617100  0.10078800  1.0
  O  O48  1  0.63970400  0.81617100  0.10078800  1.0
  O  O49  1  0.12281200  0.80463900  0.11820400  1.0
  O  O50  1  0.25094000  0.13924300  0.41668100  1.0
  O  O51  1  0.00000000  0.14576200  0.39715800  1.0
  O  O52  1  0.74906000  0.13924300  0.41668100  1.0
  O  O53  1  0.50000000  0.13284100  0.41526300  1.0
  O  O54  1  0.50000000  0.47280300  0.74999000  1.0
  O  O55  1  0.74750900  0.47270800  0.74441600  1.0
  O  O56  1  0.25249100  0.47270800  0.74441600  1.0
  O  O57  1  0.00000000  0.46513800  0.74488000  1.0
  O  O58  1  0.50000000  0.77986600  0.48315500  1.0
  O  O59  1  0.75269900  0.78009500  0.47308800  1.0
  O  O60  1  0.00000000  0.77666900  0.47445000  1.0
  O  O61  1  0.24730100  0.78009500  0.47308800  1.0
  O  O62  1  0.50000000  0.43892000  0.14602800  1.0
  O  O63  1  0.00000000  0.45188000  0.13275000  1.0
  O  O64  1  0.24836000  0.44234700  0.13865300  1.0
  O  O65  1  0.75164000  0.44234700  0.13865300  1.0
  O  O66  1  0.37453000  0.11826400  0.07679500  1.0
  O  O67  1  0.62547000  0.11826400  0.07679500  1.0
  O  O68  1  0.87518600  0.11022200  0.09138800  1.0
  O  O69  1  0.12481400  0.11022200  0.09138800  1.0

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