| Structure info | |
|---|---|
| Layer group | p2/m11 |
| Layer group number | 14 |
| Structure origin | Lyngby22_LDP |
| Stability | |
|---|---|
| Energy above convex hull [eV/atom] | 0.313 |
| Heat of formation [eV/atom] | -0.176 |
| Dynamically stable | No |
| Basic properties | |
|---|---|
| Magnetic | Yes |
| Band gap (PBE) [eV] | 0.000 |
| Symmetries | |
|---|---|
| 2D Bravais type | Rectangular (op) |
| Layer group number | 14 |
| Layer group | p2/m11 |
| Space group number (bulk in AA-stacking) | 10 |
| Space group (bulk in AA-stacking) | P2/m |
| Point group | 2/m |
| Inversion symmetry | Yes |
| Structure data | |
|---|---|
| Formula | Mn2S2 |
| Stoichiometry | AB |
| Number of atoms | 4 |
| Unit cell area [Å2] | 16.229 |
| Thickness [Å] | 2.967 |
| Mn2S2 (2MnS-6) | |
|---|---|
| Heat of formation [eV/atom] | -0.18 |
| Energy above convex hull [eV/atom] | 0.31 |
| Monolayers from C2DB | |
|---|---|
| MnS2 (1MnS2-1) | -0.57 eV/atom |
| Mn3S4 (1Mn3S4-1) | -0.49 eV/atom |
| Mn2S2 (2MnS-1) | -0.49 eV/atom |
| MnS2 (1MnS2-2) | -0.45 eV/atom |
| Mn4S4 (4MnS-1) | -0.43 eV/atom |
| Mn2S2 (2MnS-2) | -0.41 eV/atom |
| Mn2S4 (2MnS2-1) | -0.40 eV/atom |
| Mn2S2 (2MnS-3) | -0.37 eV/atom |
| Mn2S2 (2MnS-4) | -0.35 eV/atom |
| MnS2 (1MnS2-3) | -0.23 eV/atom |
| Mn2S2 (2MnS-5) | -0.19 eV/atom |
| Mn2S2, (2MnS-6) | -0.18 eV/atom |
| Mn2S2 (2MnS-7) | -0.18 eV/atom |
| Mn2S10 (2MnS5-1) | 0.03 eV/atom |
| S2 (2S-1) | 0.45 eV/atom |
| S2 (2S-2) | 0.62 eV/atom |
| Minimum eigenvalue of Hessian [eV/Ų] | -0.36 |
| Cij (N/m) | xx | yy | xy |
| xx | 53.36 | 5.65 | 0.00 |
| yy | 4.20 | 7.68 | -0.00 |
| xy | 0.00 | 0.00 | 13.49 |
| Stiffness tensor eigenvalues | |
| Eigenvalue 0 | 7.16 N/m |
| Eigenvalue 1 | 13.49 N/m |
| Eigenvalue 2 | 53.87 N/m |
| Total magnetic moment [μB] | 7.937 |
| Magnetic anisotropy energy, xz [meV/unit cell] | -0.203 |
| Magnetic anisotropy energy, yz [meV/unit cell] | 0.049 |
| Atom index | Atom type | Local spin magnetic moment (μB) | Local orbital magnetic moment (μB) |
|---|---|---|---|
| 0 | Mn | 4.060 | 0.010 |
| 1 | S | 0.012 | 0.003 |
| 2 | Mn | 3.316 | 0.001 |
| 3 | S | 0.012 | 0.003 |
| Key values [eV] | |
|---|---|
| Band gap (PBE) | 0.000 |
| Direct band gap (PBE) | 0.000 |
| Fermi level wrt. vacuum (PBE) | -5.401 |
| Miscellaneous details | |
|---|---|
| Unique ID | 2MnS-6 |
| Number of atoms | 4 |
| Number of species | 2 |
| Formula | Mn2S2 |
| Reduced formula | MnS |
| Stoichiometry | AB |
| Unit cell area [Å2] | 16.229 |
| Original file-system folder | /home/niflheim2/cmr/C2DB-ASR/tree_LDP/AB/MnS/Mn2S2-d8e177c7a793 |
| Old uid | Mn2S2-40e5ae545a91 |
| Space group (bulk in AA-stacking) | P2/m |
| Space group number (bulk in AA-stacking) | 10 |
| Point group | 2/m |
| Inversion symmetry | Yes |
| Layer group number | 14 |
| Layer group | p2/m11 |
| 2D Bravais type | Rectangular (op) |
| Thickness [Å] | 2.967 |
| Miscellaneous details | |
|---|---|
| Structure origin | Lyngby22_LDP |
| Band gap (PBE) [eV] | 0.000 |
| Direct band gap (PBE) [eV] | 0.000 |
| gap_dir_nosoc | 0.000 |
| Vacuum level [eV] | 3.031 |
| Fermi level wrt. vacuum (PBE) [eV] | -5.401 |
| minhessianeig | -0.355 |
| Dynamically stable | No |
| Energy [eV] | -28.292 |
| Magnetic | Yes |
| Total magnetic moment [μB] | 7.937 |
| Spin axis | y |
| Magnetic anisotropy energy, xz [meV/unit cell] | -0.203 |
| Magnetic anisotropy energy, yz [meV/unit cell] | 0.049 |
| Energy above convex hull [eV/atom] | 0.313 |
| Heat of formation [eV/atom] | -0.176 |
