ðə stɹˈʌktʃɚɹ ʌv tɹˌaɪθɪləksˈoʊniəm tˈɛtɹɐflˌʊɹɹəbɚɹˌeɪt həznɑːt bˌɪn kˈæɹɪktɚɹˌaɪzd baɪ ˈɛksɹˈeɪ kɹˌɪstɐlˈɑːɡɹəfi, bˌʌt ðə stɹˈʌktʃɚɹ ʌv tɹˌaɪθɪləksˈoʊniəm hˈɛksɐflˌʊɹɹəfˌɑːsfeɪt hˈæzbiːn ɛɡzˈæmɪnd.
The structure of triethyloxonium tetrafluoroborate has not been characterized by X-ray crystallography, but the structure of triethyloxonium hexafluorophosphate has been examined.