Kalli nassin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar nassin: Passage: Iodine heptafluoride, wanda aka fi sani da iodine ((VII) fluoride ko iodine fluoride, shine mahaɗin interhalogen tare da tsarin sunadarai IF7. Yana da tsarin bipyramidal pentagonal wanda ba a saba gani ba, kamar yadda ka'idar VSEPR ta annabta. Kwayar na iya fuskantar sake fasalin pseudorotational da ake kira Bartell tsari, wanda yake kama da tsarin Berry amma don tsarin haɗin hepta. Tambaya: Menene siffar iodine heptafluoride dangane da ka'idar VSEPR?
tsarin bipyramidal pentagonal