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.
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.