Structure info | |
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Layer group | pmmn |
Layer group number | 46 |
Structure origin | Lyngby22_LDP |
Stability | |
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Energy above convex hull [eV/atom] | 0.243 |
Heat of formation [eV/atom] | 0.120 |
Dynamically stable | Unknown |
Basic properties | |
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Symmetries | |
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2D Bravais type | Rectangular (op) |
Layer group number | 46 |
Layer group | pmmn |
Space group number (bulk in AA-stacking) | 59 |
Space group (bulk in AA-stacking) | Pmmn |
Point group | mmm |
Inversion symmetry | Yes |
Structure data | |
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Formula | Au2Se2 |
Stoichiometry | AB |
Number of atoms | 4 |
Unit cell area [Å2] | 11.295 |
Thickness [Å] | 5.005 |
Au2Se2 (2AuSe-2) | |
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Heat of formation [eV/atom] | 0.12 |
Energy above convex hull [eV/atom] | 0.24 |
Monolayers from C2DB | |
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Au4Se4 (4AuSe-1) | -0.12 eV/atom |
Au2Se2 (2AuSe-1) | -0.12 eV/atom |
Se2Au4 (2SeAu2-1) | -0.04 eV/atom |
Au2Se4 (2AuSe2-1) | 0.03 eV/atom |
Au2Se2, (2AuSe-2) | 0.12 eV/atom |
AuSe2 (1AuSe2-1) | 0.18 eV/atom |
Au2Se2 (2AuSe-3) | 0.19 eV/atom |
Au2Se2 (2AuSe-4) | 0.20 eV/atom |
AuSe2 (1AuSe2-2) | 0.21 eV/atom |
Se2 (2Se-1) | 0.21 eV/atom |
Au2Se2 (2AuSe-5) | 0.22 eV/atom |
Au2Se2 (2AuSe-6) | 0.23 eV/atom |
Au2Se2 (2AuSe-7) | 0.29 eV/atom |
Se2 (2Se-2) | 0.29 eV/atom |
SeAu2 (1SeAu2-1) | 0.29 eV/atom |
AuSe2 (1AuSe2-3) | 0.36 eV/atom |
Miscellaneous details | |
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Unique ID | 2AuSe-2 |
Number of atoms | 4 |
Number of species | 2 |
Formula | Au2Se2 |
Reduced formula | AuSe |
Stoichiometry | AB |
Unit cell area [Å2] | 11.295 |
Original file-system folder | /home/niflheim2/cmr/C2DB-ASR/tree_LDP/AB/AuSe/Au2Se2-7d89097ccb80 |
Old uid | Au2Se2-2d5c3cfc9f86 |
Space group (bulk in AA-stacking) | Pmmn |
Space group number (bulk in AA-stacking) | 59 |
Miscellaneous details | |
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Point group | mmm |
Inversion symmetry | Yes |
Layer group number | 46 |
Layer group | pmmn |
2D Bravais type | Rectangular (op) |
Thickness [Å] | 5.005 |
Structure origin | Lyngby22_LDP |
Dynamically stable | Unknown |
Energy [eV] | -12.747 |
Energy above convex hull [eV/atom] | 0.243 |
Heat of formation [eV/atom] | 0.120 |