silathianes

https://doi.org/10.1351/goldbook.S05668
Compounds having the structure H3Si[SSiH2]nSSiH3 and branched-chain analogues. They are analogous in structure to siloxanes with ā€“Sā€“ replacing ā€“Oā€“. By extension hydrocarbyl derivatives are commonly included.
Source:
PAC, 1995, 67, 1307. 'Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)' on page 1366 (https://doi.org/10.1351/pac199567081307)