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MgCd2

Traditional Materials TRA

MP-ID: mp-1039204 · Space group: C2/m (#12)

Basic Information

Formula
MgCd2
MP-ID
mp-1039204
Elements
2
Sites
6
Density
6.4785
g/cm³
Volume
127.71
ų
Cell a
6.0530
Å
Cell b
6.0530
Å
Cell c
7.4931
Å
α Angle
72.04
°
β Angle
72.04
°
γ Angle
29.39
°
Space Group
C2/m
Point Group
2/m
Crystal System
Monoclinic
Bravais Lattice
Monoclinic C
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
12.46 7.1021 47.4 (0,0,1)
15.97 5.5495 39.8 (1,1,0)
23.28 3.8216 31.9 (1,1,-1)
25.08 3.5511 1.4 (0,0,2)
25.10 3.5484 18.2 (1,1,2)
30.19 2.9600 3.3 (1,0,0)
30.63 2.9191 3.4 (2,2,1)
31.75 2.8186 22.2 (1,0,1)
32.26 2.7748 1.5 (2,2,0)
33.78 2.6533 56.8 (1,0,-1)
34.04 2.6341 16.1 (1,1,-2)
34.08 2.6309 93.8 (2,2,2)
36.20 2.4817 7.3 (1,1,3)
37.59 2.3929 20.3 (2,1,1)
37.88 2.3752 100.0 (1,0,2)
38.01 2.3674 57.5 (0,0,3)
38.08 2.3631 96.9 (2,1,0)
38.41 2.3437 56.1 (2,2,-1)
41.34 2.1842 12.9 (1,0,-2)
41.36 2.1830 1.3 (2,1,2)
41.51 2.1757 3.9 (2,2,3)
46.24 1.9633 1.1 (1,1,-3)
46.63 1.9480 6.4 (3,3,1)
47.59 1.9108 2.4 (2,2,-2)
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Energy Properties

Formation Energy/atom
-0.00378
eV/atom
Energy/atom
-1.18728
eV/atom
Energy above Hull
0.0593
eV/atom
Uncorrected Energy
-14.8373
eV/atom
Volume/atom
21.29
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
Unknown
Mag. Sites
0
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
Cd · 0.667
Element Family
N/A
Solute Fraction
0.333
Interstitial Fraction
0.000

Traditional Material Features

ROM Blended-Feature Radar
Rating & Classification
Tier
A
Score
0.663
Family
Binary Alloy
Matrix Element
Cd · 0.667

Related Tasks

Related computation task IDs (1)

Citation & References

Materials Project Page
https://materialsproject.org/materials/mp-1039204
Reference Citation

The crystal structure and related material properties of MgCd2 were obtained from the Materials Project database (MP-ID: mp-1039204, 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_MgCd2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.05303166
_cell_length_b   6.05303166
_cell_length_c   7.49304520
_cell_angle_alpha   72.03975012
_cell_angle_beta   72.03975012
_cell_angle_gamma   29.39230809
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgCd2
_chemical_formula_sum   'Mg2 Cd4'
_cell_volume   127.71032562
_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
  Mg  Mg0  1  0.80750552  0.80750552  0.64192733  1.0
  Mg  Mg1  1  0.19249448  0.19249448  0.35807267  1.0
  Cd  Cd2  1  0.13815746  0.13815746  0.97819786  1.0
  Cd  Cd3  1  0.53392904  0.53392904  0.69015025  1.0
  Cd  Cd4  1  0.46607096  0.46607096  0.30984975  1.0
  Cd  Cd5  1  0.86184254  0.86184254  0.02180214  1.0
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