These are isostructural to the respective halides except for lithium cyanide, indicating that the cyanide ions may rotate freely.
ðiːz ɑːɹ ˌaɪsəstɹˈʌktʃɚɹəl tə ðə ɹᵻspˈɛktɪv hˈælaɪdz ɛksˈɛpt fɔːɹ lˈɪθiəm sˈaɪɐnˌaɪd, ˈɪndᵻkˌeɪɾɪŋ ðætðə sˈaɪɐnˌaɪd ˈaɪɑːnz mˈeɪ ɹoʊtˈeɪt fɹˈiːli.