KnowraPhosphorus pentachlorideLinked fromLinked fromThe 6 pages that link to Phosphorus pentachloride, each with the reason it gives.All 6Broader topic 3Related 1Compared with 2Hypervalent moleculeBroader topic: Its Lewis structure assigns ten bonding electrons to phosphorus.Phosphorus trichlorideRelated: PCl₃ is converted into PCl₅ by chlorination for further chemical synthesis.Trigonal bipyramidal molecular geometryBroader topic: Its gas-phase molecules provide the standard example of this geometry.Phosphorus oxidation stateBroader topic: Its P–Cl bonds illustrate phosphorus at oxidation state +5.Thionyl chlorideCompared with: It can convert acids and alcohols to chlorinated products but leaves phosphorus-containing byproducts.Phosphoryl chlorideCompared with: PCl₅ is a related phosphorus chlorinating reagent but has a different composition and physical form.