GaBr3 is capable of accepting an additional Br− ion or unevenly splitting its dimer to form [GaBr4]−, a tetrahedral ion of which crystalline salts can be obtained.
ɡˈɑː bˌiːˈɑːɹ θɹˈiː ɪz kˈeɪpəbəl ʌv ɐksˈɛptɪŋ ɐn ɐdˈɪʃənəl bˌiːˈɑːɹ mˈaɪnəs ˈaɪɑːn ɔːɹ ʌnˈiːvənli splˈɪɾɪŋ ɪts dˈaɪmɚ tə fˈɔːɹm ɡˈɑː bˌiːˈɑːɹ fˈoːɹ mˈaɪnəs, ɐ tˌɛtɹɐhˈiːdɹəl ˈaɪɑːn ʌvwˈɪtʃ kɹˈɪstɐlˌaɪn sˈɔlts kæn biː əbtˈeɪnd.