Equivalence of superspace groups

The standard settings of (3 + d)-dimensional superspace groups are determined for a series of modulated compounds, especially concentrating on d = 2 and 3. The coordinate transformation in superspace is discussed in view of its implications in physical space.

Synthesis, superstructure and vacancy ordering in 2H-Cu_0.52TaSe₂

The commensurately modulated structure of trimethyltin hydroxide at 220 K

The X-ray study of phase transition in Sc-doped TiOCl

Synthesis, superstructure and vacancy ordering in 2H-Cu_0.52TaSe₂