| Structure info | |
|---|---|
| Layer group | p-6m2 |
| Layer group number | 78 |
| Structure origin | Lyngby22_LDP |
| Stability | |
|---|---|
| Energy above convex hull [eV/atom] | 0.039 |
| Heat of formation [eV/atom] | -0.400 |
| Dynamically stable | No |
| Basic properties | |
|---|---|
| Magnetic | No |
| Band gap (PBE) [eV] | 1.658 |
| Symmetries | |
|---|---|
| 2D Bravais type | Hexagonal (hp) |
| Layer group number | 78 |
| Layer group | p-6m2 |
| Space group number (bulk in AA-stacking) | 187 |
| Space group (bulk in AA-stacking) | P-6m2 |
| Point group | -6m2 |
| Inversion symmetry | No |
| Structure data | |
|---|---|
| Formula | AgCl |
| Stoichiometry | AB |
| Number of atoms | 2 |
| Unit cell area [Å2] | 16.329 |
| Thickness [Å] | 0.000 |
| AgCl (1AgCl-1) | |
|---|---|
| Heat of formation [eV/atom] | -0.40 |
| Energy above convex hull [eV/atom] | 0.04 |
| Monolayers from C2DB | |
|---|---|
| Ag3Cl3 (3AgCl-1) | -0.44 eV/atom |
| Ag2Cl2 (2AgCl-1) | -0.44 eV/atom |
| Ag6Cl6 (6AgCl-1) | -0.43 eV/atom |
| Ag4Cl4 (4AgCl-1) | -0.43 eV/atom |
| Ag3Cl3 (3AgCl-2) | -0.43 eV/atom |
| Ag6Cl6 (6AgCl-2) | -0.43 eV/atom |
| Ag12Cl12 (12AgCl-1) | -0.43 eV/atom |
| Ag2Cl2 (2AgCl-2) | -0.42 eV/atom |
| Ag6Cl6 (6AgCl-3) | -0.42 eV/atom |
| Ag6Cl6 (6AgCl-4) | -0.42 eV/atom |
| Ag3Cl3 (3AgCl-3) | -0.42 eV/atom |
| Ag4Cl4 (4AgCl-2) | -0.42 eV/atom |
| Ag4Cl4 (4AgCl-3) | -0.41 eV/atom |
| Ag2Cl2 (2AgCl-3) | -0.41 eV/atom |
| Ag8Cl8 (8AgCl-1) | -0.41 eV/atom |
| Ag2Cl2 (2AgCl-4) | -0.41 eV/atom |
| Ag16Cl16 (16AgCl-1) | -0.41 eV/atom |
| Ag8Cl8 (8AgCl-2) | -0.40 eV/atom |
| AgCl, (1AgCl-1) | -0.40 eV/atom |
| Ag3Cl3 (3AgCl-4) | -0.40 eV/atom |
| Ag2Cl2 (2AgCl-5) | -0.40 eV/atom |
| Ag2Cl2 (2AgCl-6) | -0.39 eV/atom |
| Ag2Cl2 (2AgCl-7) | -0.39 eV/atom |
| Ag4Cl4 (4AgCl-4) | -0.38 eV/atom |
| Ag2Cl4 (2AgCl2-1) | -0.36 eV/atom |
| Ag4Cl8 (4AgCl2-1) | -0.36 eV/atom |
| AgCl2 (1AgCl2-1) | -0.29 eV/atom |
| Ag4Cl8 (4AgCl2-2) | -0.28 eV/atom |
| AgCl2 (1AgCl2-2) | -0.20 eV/atom |
| AgCl3 (1AgCl3-1) | -0.18 eV/atom |
| AgCl2 (1AgCl2-3) | -0.17 eV/atom |
| Ag2Cl6 (2AgCl3-1) | -0.15 eV/atom |
| Ag2Cl6 (2AgCl3-2) | -0.04 eV/atom |
| Ag2 (2Ag-1) | 0.31 eV/atom |
| Minimum eigenvalue of Hessian [eV/Ų] | -0.06 |
| Cij (N/m) | xx | yy | xy |
| xx | 23.93 | 20.30 | 0.00 |
| yy | 20.56 | 24.20 | -0.00 |
| xy | -0.00 | -0.00 | 3.77 |
| Stiffness tensor eigenvalues | |
| Eigenvalue 0 | 3.63 N/m |
| Eigenvalue 1 | 3.77 N/m |
| Eigenvalue 2 | 44.49 N/m |
| Key values [eV] | |
|---|---|
| Band gap (PBE) | 1.658 |
| Direct band gap (PBE) | 1.658 |
| Valence band maximum wrt. vacuum (PBE) | -5.413 |
| Conduction band minimum wrt. vacuum (PBE) | -3.755 |
| Property (VBM) | Value |
|---|---|
| Min eff. mass | 0.45 m0 |
| Max eff. mass | 0.46 m0 |
| DOS eff. mass | 0.46 m0 |
| Crystal coordinates | [0.000, -0.000] |
| Warping parameter | -0.002 |
| Barrier height | > 76.9 meV |
| Distance to barrier | > 0.0166 Å-1 |
| Property (CBM) | Value |
|---|---|
| Min eff. mass | 0.31 m0 |
| Max eff. mass | 0.31 m0 |
| DOS eff. mass | 0.31 m0 |
| Crystal coordinates | [0.000, -0.000] |
| Warping parameter | 0.000 |
| Barrier height | > 129.1 meV |
| Distance to barrier | > 0.0166 Å-1 |
| Atom No. | Chemical symbol | Charges [|e|] |
|---|---|---|
| 0 | Cl | -0.51 |
| 1 | Ag | 0.51 |
| Miscellaneous details | |
|---|---|
| Unique ID | 1AgCl-1 |
| Number of atoms | 2 |
| Number of species | 2 |
| Formula | AgCl |
| Reduced formula | AgCl |
| Stoichiometry | AB |
| Unit cell area [Å2] | 16.329 |
| Original file-system folder | /home/niflheim2/cmr/C2DB-ASR/tree_LDP/AB/AgCl/AgCl-232c52ebb3a0 |
| Old uid | AgCl-0f222b12e9eb |
| Space group (bulk in AA-stacking) | P-6m2 |
| Space group number (bulk in AA-stacking) | 187 |
| Point group | -6m2 |
| Inversion symmetry | No |
| Layer group number | 78 |
| Layer group | p-6m2 |
| 2D Bravais type | Hexagonal (hp) |
| Thickness [Å] | 0.000 |
| Structure origin | Lyngby22_LDP |
| Miscellaneous details | |
|---|---|
| Band gap (PBE) [eV] | 1.658 |
| Direct band gap (PBE) [eV] | 1.658 |
| gap_dir_nosoc | 1.784 |
| Vacuum level [eV] | 0.826 |
| Fermi level wrt. vacuum (PBE) [eV] | -4.584 |
| Valence band maximum wrt. vacuum (PBE) [eV] | -5.413 |
| Conduction band minimum wrt. vacuum (PBE) [eV] | -3.755 |
| minhessianeig | -0.065 |
| Dynamically stable | No |
| Energy [eV] | -5.425 |
| Magnetic | No |
| Total magnetic moment [μB] | 0.000 |
| Spin axis | z |
| Magnetic anisotropy energy, xz [meV/unit cell] | 0.000 |
| Magnetic anisotropy energy, yz [meV/unit cell] | 0.000 |
| Energy above convex hull [eV/atom] | 0.039 |
| Heat of formation [eV/atom] | -0.400 |
