quantum chemistry

For the (BeH)* (beryllium monohydride cation) molecule, use the information below to answer the questions: 1.32 A Be H Figure 1. Linear (BeH)* molecule. The bond and the bond length are shown. a. How many nuclei and electrons are there in the (BeH)* molecule? b. Calculate the reduced mass of the molecule (in kg/molecule). c. Write the total electronic Hamiltonian operator for the molecule. d. Calculate the nuclear repulsion energy in J. Low Resolution IR Spectrum of the (Belt)+ Molecule. (Rotational Lines are not seen) 20 Intensity 2.300 2.305 2310 2.315 2.320 2.325 2.330 2.335 2.340 2.345 2.3 Frequency (cm') Harmonic Frequency = 2325 cm Rotational Constant-320 GHz Figure 2. IR Spectrum of the (BeH)* molecule