Table 3.
Occurrence of linear trichalcogen E−E′−E″, E ⋯ E′E″, and E−E′ ⋯ E″ fragments crystallographically characterized from a search of the Cambridge Structural Database (number of crystal structures in parentheses).
| E′–E″ = | |||||||
|---|---|---|---|---|---|---|---|
|
| |||||||
| Te–Te | Te–Se | Te–S | Se–Se | Se–S | S–S | ||
| S | 3 (2)(a) | 4 (3)(b) | 207 (141)(c) | 12 (7)(d) | 16 (9)(e) | 100 (64)(f) | |
| E = | Se | 2 (2)(g) | 41 (24)(h) | ∗ | 64 (43)(i) | ∗ | — |
| Te | 39 (27)(1) | ∗ | ∗ | — | — | — | |
(a)References [162, 163]. (b)Reference [164]. (c)References [164–250]. (d)References [251–256]. (e)References [251, 256–264].
(f)References [265–314]. (g)References [315, 316]. (h)References [162, 165, 174, 181, 183, 209, 216, 223, 228, 238, 317–323].
(i)References [201, 324–342]. (1)References [343–356]. *These fragments are already considered in the table.