You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tri(propan-2-yl)-[(Z)-3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-1-iodooct-1-enyl]silane is the IUPAC name of a molecule. Please give its molecular formula.
user
C17H22F13ISi
assistant