IBr7 is the formula for iodine heptabromide.
Formula: I2
Formula: I2
Iodine
Iodine Flouride
I2 is called as molecular iodine
Aluminum (Al) Iodine (I)
I
IF
The formula for iodine gas is simply I2(g). Iodine is a diatomic element. Therefore, in its elemental state, it contains two iodine atoms bonded to one another.
Iodine Heptafluoride
IBr3 is the formula for iodine tribromide The iodine converts to an I, while the Bromide becomes Br, and the prefix tri becomes a three after Br.