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.
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.