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Y2MnCrO6

High-Entropy Materials HEA

MP-ID: mp-1189214 · Space group: P2_1/c (#14)

Basic Information

Formula
Y2MnCrO6
MP-ID
mp-1189214
Elements
4
Sites
20
Density
5.4387
g/cm³
Volume
232.50
ų
Cell a
5.3349
Å
Cell b
5.7164
Å
Cell c
7.6240
Å
α Angle
90.44
°
β Angle
90.00
°
γ Angle
90.00
°
Space Group
P2_1/c
Point Group
2/m
Crystal System
Monoclinic
Bravais Lattice
Monoclinic 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
20.32 4.3710 2.8 (1,0,-1)
20.32 4.3710 2.8 (1,0,1)
22.80 3.9003 4.6 (1,1,0)
22.80 3.9001 4.6 (1,-1,0)
23.34 3.8119 11.1 (0,0,2)
25.60 3.4796 21.3 (1,1,-1)
25.60 3.4795 21.3 (1,-1,1)
25.71 3.4650 19.5 (1,1,1)
25.71 3.4648 19.5 (1,-1,-1)
31.30 2.8581 78.0 (0,2,0)
32.77 2.7333 100.0 (1,1,-2)
32.77 2.7332 99.9 (1,-1,2)
32.94 2.7191 95.4 (1,1,2)
32.94 2.7190 95.4 (1,-1,-2)
33.40 2.6830 17.4 (0,2,-1)
33.57 2.6695 22.1 (0,2,1)
33.60 2.6674 88.9 (2,0,0)
39.05 2.3064 6.4 (2,1,-1)
39.06 2.3063 6.4 (2,-1,1)
39.13 2.3021 5.2 (2,1,1)
39.13 2.3020 5.2 (2,-1,-1)
39.25 2.2952 3.7 (0,2,-2)
39.27 2.2943 2.9 (1,0,-3)
39.27 2.2943 3.0 (1,0,3)
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Energy Properties

Formation Energy/atom
-3.09299
eV/atom
Energy/atom
-9.24509
eV/atom
Energy above Hull
0.0163
eV/atom
Uncorrected Energy
-8.4662
eV/atom
Volume/atom
11.62
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
7.9996
μB
Mag. Ordering
FiM
Mag. Sites
4
Magnetization/Volume
0.034410
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
1.0889
HEA criterion (>1.0 = high entropy)
Mix Entropy ΔS
9.0531
J/mol·K
Ω Parameter
2.6085
Ω > 1.1 favors solid solution
Atomic Size Mismatch δr
50.089%
δr < 6.6% favors single-phase solid solution
Electronegativity Diff Δχ
1.0010
smaller = more stable mixing
VEC
4.300
valence electron concentration, affects phase stability
Mix Enthalpy ΔH_mix
-2.647
kJ/mol; negative = exothermic mixing
Entropy Norm
0.7855
SS Former
0
Phase Tendency
IM

Related Tasks

Citation & References

Materials Project Page
https://materialsproject.org/materials/mp-1189214
Reference Citation

The crystal structure and related material properties of Y2MnCrO6 were obtained from the Materials Project database (MP-ID: mp-1189214, 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_Y2MnCrO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.33484700
_cell_length_b   5.71640278
_cell_length_c   7.62403439
_cell_angle_alpha   90.43748763
_cell_angle_beta   90.00028544
_cell_angle_gamma   89.99639960
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2MnCrO6
_chemical_formula_sum   'Y4 Mn2 Cr2 O12'
_cell_volume   232.49679822
_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
  Y  Y0  1  0.51901300  0.07331300  0.25016800  1.0
  Y  Y1  1  0.48098400  0.92669500  0.74982900  1.0
  Y  Y2  1  0.01903900  0.42671200  0.74982600  1.0
  Y  Y3  1  0.98096300  0.57327700  0.25017700  1.0
  Mn  Mn4  1  0.49999900  0.50000000  0.50000000  1.0
  Mn  Mn5  1  0.99999900  0.00000000  0.50000000  1.0
  Cr  Cr6  1  0.99999900  0.99999000  0.99999800  1.0
  Cr  Cr7  1  0.50000200  0.50001500  0.00000300  1.0
  O  O8  1  0.80766800  0.30298900  0.05784600  1.0
  O  O9  1  0.19233400  0.69701000  0.94215500  1.0
  O  O10  1  0.30770100  0.19704400  0.94212000  1.0
  O  O11  1  0.69230200  0.80295800  0.05788200  1.0
  O  O12  1  0.20360600  0.67950300  0.55671200  1.0
  O  O13  1  0.79639300  0.32049700  0.44328500  1.0
  O  O14  1  0.70358800  0.82039000  0.44326800  1.0
  O  O15  1  0.29641200  0.17960800  0.55672800  1.0
  O  O16  1  0.38472900  0.45885200  0.24962600  1.0
  O  O17  1  0.61527100  0.54115100  0.75037600  1.0
  O  O18  1  0.88497000  0.04080700  0.75036800  1.0
  O  O19  1  0.11502900  0.95918900  0.24963200  1.0
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