Input interpretation
allabogdanite (mineral) | crystal system | tetrataenite (mineral) | crystal system
Result
orthorhombic | tetragonal
Basic properties
| orthorhombic | tetragonal crystal families | orthorhombic | tetragonal required symmetries | 3 2-fold rotation axes or 1 2-fold rotation axis and 2 mirror planes | 1 4-fold rotation axis Bravais lattices | 4 | 2 point groups | 3 | 7 space groups | 59 | 68
Lattice properties
| orthorhombic | tetragonal lattice systems | orthorhombic | tetragonal Bravais lattices | simple orthorhombic | base orthorhombic | body-centered orthorhombic | face-centered orthorhombic | simple tetragonal | centered tetragonal angle relations | α = β = γ = 90° | α = β = γ = 90° edge relations | a!=b!=c | a = b!=c unit cell volume | a b c | a b c
Corresponding symmetry groups
| orthorhombic | tetragonal crystal class | orthorhombic sphenoidal | orthorhombic pyramidal | orthorhombic bipyramidal | tetragonal pyramidal | tetragonal disphenoidal | tetragonal dipyramidal | tetragonal trapezoidal | ditetragonal pyramidal | tetragonal scalenoidal | ditetragonal dipyramidal Schönflies point groups | {D_2, C_2v, D_2h} | {C_4, S_4, C_4h, D_4, C_4v, D_2d, D_4h} Hermann-Mauguin point groups | 222 | mm2 | mmm | 4 | 4^_ | 4/m | 422 | 4mm | 4^_2m | 4/mmm IUCr space group number | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | ... (total: 59) | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | ... (total: 68) Hermann-Mauguin space groups | P222 | P222_1 | P2_12_12 | P2_12_12_1 | C222_1 | C222 | F222 | I222 | I2_12_12_1 | Pmm2 | ... (total: 59) | P4 | P4_1 | P4_2 | P4_3 | I4 | I4_1 | P4^_ | I4^_ | P4/m | P4_2/m | ... (total: 68)