
The intrinsic, hyperbolic crystallography of the Diamond and Gyroid minimal surfaces in their conventional unit cells is introduced and analysed. Tables are constructed of symmetry subgroups commensurate with the translational symmetries of the surfaces as well as group–subgroup lattice graphs.
Keywords: minimal surfaces; hyperbolic geometry; symmetry groups; subgroup lattices; conventional unit cells.
Supporting information
![]() | Portable Document Format (PDF) file https://doi.org/10.1107/S2053273321012936/ae5110sup1.pdf |