<abstract abstract-type="main" xml:lang="en"> <title>Abstract</title> <p>Mesoporous films of highly crystalline Sb<sub>2</sub>S<sub>3</sub> are prepared from a precursor paste of Sb(S<sub>2</sub>CO‐Et)<sub>3</sub>, hexylamine, and chlorobenzene by annealing at 120 °C.</p> </abstract>