nˌænoʊmˈiːɾɚθˈɪn tˌiːˈɛl sˌiːˈɛl fˈɪlmz ɡɹˈoʊn ˌɔn kˌeɪbˌiːˈɑːɹ sˈʌbstɹeɪts ɛɡzˈɪbɪt ɐ ɹˈɑːksɔlt stɹˈʌktʃɚ, wˌaɪl ðə fˈɪlmz dᵻpˈɑːzɪɾᵻd ˌɔn mˈaɪkə ɔːɹ nˈɑː sˌiːˈɛl ɑːɹ ʌvðə ɹˈɛɡjʊlɚ sˌiːˈɛs sˌiːˈɛl tˈaɪp.
Nanometer-thin TlCl films grown on KBr substrates exhibit a rocksalt structure, while the films deposited on mica or NaCl are of the regular CsCl type.