ðə spˈeɪʃəl ɚɹˈeɪndʒmənt ʌvðə bˈɑːndz ɪz sˈɪmɪlɚ tə ðæt ʌvðə fˈoːɹ ˌɛspˈiː θɹˈiː ˈɔːɹbɪɾəlz—ðeɪ ɑːɹ tˌɛtɹɐhˈiːdɹəli ɚɹˈeɪndʒd, wɪð ɐn ˈæŋɡəl ʌv wˈʌnhˈʌndɹɪd nˈaɪn.fˈoːɹɾi sˈɛvən dᵻɡɹˈiːz bᵻtwˈiːn ðˌɛm.
The spatial arrangement of the bonds is similar to that of the four sp3 orbitals—they are tetrahedrally arranged, with an angle of 109.47° between them.