FTIR ABSORPTION-SPECTRUM OF INDIUM HYDRIDE INH

A high-resolution FTIR spectrum of InH produced in a heat pipe cell wa s observed in absorption; 122 transitions for two isotopic species wer e measured, and the molecular constants were refined by simultaneous a nalysis of these transitions with those of the previous measurements ( Chem. Phys. Lett. 155, 269-272, 1989). Analysis of the Herman-Wallis e ffect of this molecule gave mu(e)/(d mu/dr)(e) = 0.67 (15) A, which wa s compared with the results for AIH and GaH reported recently (J. Mol. Spectrosc. 164, 379-389, 1994.) (C) 1995 Academic Press, Inc.