Titanium tetrabromide forms adducts such as TiBr4(THF)2 and [TiBr5]−. With bulky donor ligands, such as 2-methylpyridine (2-Mepy), five-coordinated adducts form.
taɪtˈeɪniəm tˈɛtɹɐbɹˌoʊmaɪd fˈɔːɹmz ɐdˈʌkts sˈʌtʃ ɐz tˈaɪ bˌiːˈɑːɹ fˈoːɹ tˌiːˌeɪtʃˈɛf tˈuː ænd tˈaɪ bˌiːˈɑːɹ fˈaɪv mˈaɪnəs. wɪð bˈʌlki dˈoʊnɚ lˈɪɡændz, sˈʌtʃ ɐz tˈuːmˈɛθəlpˌɪɹɪdˌiːn tˈuːmˈɛpi, fˈaɪvkoʊˈɔːɹdɪnˌeɪɾᵻd ɐdˈʌkts fˈɔːɹm.