TaSe6type
TaSe6type refers to a class of layered inorganic crystalline materials with a specific crystal structure. These compounds generally possess the chemical formula MSe6, where M represents a transition metal, most commonly tantalum (Ta). The defining characteristic of this structure is the presence of chains of selenium atoms running along one crystallographic axis, with the metal atoms located between these chains. This arrangement leads to a one-dimensional (1D) character in their electronic and structural properties, even though they are typically found in a bulk, three-dimensional solid.
The TaSe6type materials are known for their anisotropic properties. Due to the chain-like nature of the selenium