Input interpretation
spodumene (mineral) | crystal system | polyakovite-(Ce) (mineral) | crystal system
Result
monoclinic | monoclinic
Basic properties
| monoclinic | monoclinic crystal families | monoclinic | monoclinic required symmetries | 1 2-fold rotation axis or 1 mirror plane | 1 2-fold rotation axis or 1 mirror plane Bravais lattices | 2 | 2 point groups | 3 | 3 space groups | 13 | 13
Lattice properties
| monoclinic | monoclinic lattice systems | monoclinic | monoclinic Bravais lattices | simple monoclinic | base-centered monoclinic | simple monoclinic | base-centered monoclinic angle relations | α!=90°, β = γ = 90° | α!=90°, β = γ = 90° edge relations | a!=b!=c | a!=b!=c unit cell volume | a b c sin(α) | a b c sin(α)
Corresponding symmetry groups
| monoclinic | monoclinic crystal class | sphenoidal | domatic | prismatic | sphenoidal | domatic | prismatic Schönflies point groups | {C_2, C_s, C_2h} | {C_2, C_s, C_2h} Hermann-Mauguin point groups | 2 | m | 2/m | 2 | m | 2/m IUCr space group number | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ... (total: 13) | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ... (total: 13) Hermann-Mauguin space groups | P2 | P2_1 | C2 | Pm | Pc | Cm | Cc | P2/m | P2_1/m | C2/m | ... (total: 13) | P2 | P2_1 | C2 | Pm | Pc | Cm | Cc | P2/m | P2_1/m | C2/m | ... (total: 13)