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Co7O12

Traditional Materials TRA

MP-ID: mp-756900 · Space group: C2 (#5)

Basic Information

Formula
Co7O12
MP-ID
mp-756900
Elements
2
Sites
19
Density
5.0444
g/cm³
Volume
199.00
ų
Cell a
4.9644
Å
Cell b
4.9644
Å
Cell c
9.6227
Å
α Angle
83.83
°
β Angle
83.83
°
γ Angle
120.72
°
Space Group
C2
Point Group
2
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
9.42 9.3925 13.6 (0,0,1)
18.90 4.6962 78.7 (0,0,2)
20.58 4.3147 28.1 (1,-1,0)
21.20 4.1901 10.7 (1,0,0)
21.52 4.1297 21.7 (1,0,1)
22.68 3.9208 9.9 (1,-1,1)
24.86 3.5817 48.5 (1,0,-1)
25.66 3.4714 5.4 (1,0,2)
28.08 3.1773 18.3 (1,-1,2)
28.51 3.1308 6.9 (0,0,3)
31.19 2.8675 10.0 (1,0,-2)
32.28 2.7735 19.7 (1,0,3)
35.42 2.5340 1.7 (1,-1,3)
36.43 2.4664 4.0 (2,-1,0)
36.62 2.4539 16.3 (2,-1,1)
37.53 2.3965 9.3 (1,1,0)
38.27 2.3517 14.4 (1,1,2)
38.33 2.3481 12.7 (0,0,4)
38.77 2.3226 24.2 (2,-1,-1)
39.05 2.3066 1.5 (1,0,-3)
39.32 2.2917 6.1 (2,-1,2)
40.30 2.2378 3.7 (1,0,4)
40.83 2.2099 3.1 (1,1,-1)
41.87 2.1574 4.5 (2,-2,0)
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Energy Properties

Formation Energy/atom
-1.03035
eV/atom
Energy/atom
-6.78348
eV/atom
Energy above Hull
0.1250
eV/atom
Uncorrected Energy
-5.7461
eV/atom
Volume/atom
10.47
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
12.4064
μB
Mag. Ordering
FM
Mag. Sites
10
Magnetization/Volume
0.062340
μB/ų

Elastic Properties

Elastic data not available

Feature Analysis

Composition Overview

Element Composition (atomic fraction)
Composition Info
Major / Matrix Element
O · 0.632
Element Family
N/A
Solute Fraction
0.368
Interstitial Fraction
0.000

Traditional Material Features

ROM Blended-Feature Radar
Rating & Classification
Tier
A
Score
0.600
Family
Binary Alloy
Matrix Element
O · 0.632

Related Tasks

Related computation task IDs (2)

Citation & References

Materials Project Page
https://materialsproject.org/materials/mp-756900
Reference Citation

The crystal structure and related material properties of Co7O12 were obtained from the Materials Project database (MP-ID: mp-756900, 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_Co7O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.96435841
_cell_length_b   4.96435841
_cell_length_c   9.62267720
_cell_angle_alpha   83.82699829
_cell_angle_beta   83.82699829
_cell_angle_gamma   120.71684851
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Co7O12
_chemical_formula_sum   'Co7 O12'
_cell_volume   199.00068509
_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
  Co  Co0  1  0.90987500  0.09012500  0.50000000  1.0
  Co  Co1  1  0.00582700  0.54468400  0.22706400  1.0
  Co  Co2  1  0.76357400  0.23642600  0.00000000  1.0
  Co  Co3  1  0.45531600  0.99417300  0.77293600  1.0
  Co  Co4  1  0.57593200  0.42406800  0.50000000  1.0
  Co  Co5  1  0.44064600  0.55935400  0.00000000  1.0
  Co  Co6  1  0.24372300  0.75627700  0.50000000  1.0
  O  O7  1  0.05577700  0.25131300  0.11603000  1.0
  O  O8  1  0.74868700  0.94422300  0.88397000  1.0
  O  O9  1  0.81940100  0.35845700  0.61588800  1.0
  O  O10  1  0.64154300  0.18059900  0.38411200  1.0
  O  O11  1  0.71561900  0.50694800  0.10369400  1.0
  O  O12  1  0.49305200  0.28438100  0.89630600  1.0
  O  O13  1  0.53610400  0.72285200  0.60161400  1.0
  O  O14  1  0.27714800  0.46389600  0.39838600  1.0
  O  O15  1  0.41029400  0.84373100  0.10999200  1.0
  O  O16  1  0.15626900  0.58970600  0.89000800  1.0
  O  O17  1  0.21675000  0.04412000  0.61039000  1.0
  O  O18  1  0.95588000  0.78325000  0.38961000  1.0
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