| Structure info | |
|---|---|
| Layer group | p4/nmm |
| Layer group number | 64 |
| Structure origin | Lyngby22_LDP |
| Stability | |
|---|---|
| Energy above convex hull [eV/atom] | 0.245 |
| Heat of formation [eV/atom] | 0.178 |
| Dynamically stable | Unknown |
| Basic properties | |
|---|---|
| Symmetries | |
|---|---|
| 2D Bravais type | Square (tp) |
| Layer group number | 64 |
| Layer group | p4/nmm |
| Space group number (bulk in AA-stacking) | 129 |
| Space group (bulk in AA-stacking) | P4/nmm |
| Point group | 4/mmm |
| Inversion symmetry | Yes |
| Structure data | |
|---|---|
| Formula | Ag2Se2 |
| Stoichiometry | AB |
| Number of atoms | 4 |
| Unit cell area [Å2] | 19.666 |
| Thickness [Å] | 2.865 |
| Ag2Se2 (2AgSe-5) | |
|---|---|
| Heat of formation [eV/atom] | 0.18 |
| Energy above convex hull [eV/atom] | 0.25 |
| Monolayers from C2DB | |
|---|---|
| Se2Ag4 (2SeAg2-1) | -0.09 eV/atom |
| Se8Ag16 (8SeAg2-1) | -0.07 eV/atom |
| Ag4Se4 (4AgSe-1) | -0.02 eV/atom |
| Ag2Se2 (2AgSe-1) | 0.02 eV/atom |
| Ag8Se12 (4Ag2Se3-1) | 0.03 eV/atom |
| Ag2Se4 (2AgSe2-1) | 0.05 eV/atom |
| Ag2Se2 (2AgSe-2) | 0.05 eV/atom |
| Ag2Se2 (2AgSe-3) | 0.06 eV/atom |
| AgSe2 (1AgSe2-1) | 0.11 eV/atom |
| SeAg2 (1SeAg2-1) | 0.15 eV/atom |
| Ag2Se2 (2AgSe-4) | 0.15 eV/atom |
| Ag2Se2, (2AgSe-5) | 0.18 eV/atom |
| Ag2Se4 (2AgSe2-2) | 0.19 eV/atom |
| Se2 (2Se-1) | 0.21 eV/atom |
| AgSe2 (1AgSe2-2) | 0.22 eV/atom |
| Ag2Se2 (2AgSe-6) | 0.27 eV/atom |
| Se2 (2Se-2) | 0.29 eV/atom |
| Ag2 (2Ag-1) | 0.31 eV/atom |
| AgSe2 (1AgSe2-3) | 0.32 eV/atom |
| Miscellaneous details | |
|---|---|
| Unique ID | 2AgSe-5 |
| Number of atoms | 4 |
| Number of species | 2 |
| Formula | Ag2Se2 |
| Reduced formula | AgSe |
| Stoichiometry | AB |
| Unit cell area [Å2] | 19.666 |
| Original file-system folder | /home/niflheim2/cmr/C2DB-ASR/tree_LDP/AB/AgSe/Ag2Se2-03cb75bb21c5 |
| Old uid | Ag2Se2-1322c748b25a |
| Space group (bulk in AA-stacking) | P4/nmm |
| Space group number (bulk in AA-stacking) | 129 |
| Miscellaneous details | |
|---|---|
| Point group | 4/mmm |
| Inversion symmetry | Yes |
| Layer group number | 64 |
| Layer group | p4/nmm |
| 2D Bravais type | Square (tp) |
| Thickness [Å] | 2.865 |
| Structure origin | Lyngby22_LDP |
| Dynamically stable | Unknown |
| Energy [eV] | -11.934 |
| Energy above convex hull [eV/atom] | 0.245 |
| Heat of formation [eV/atom] | 0.178 |
