Question

need # 4 or 5

o Vibrational spectroscopy of the NO molecule (with absorption at 1878 cm isotope masses of No14 and 0-16, respectively) reveals Assuming that this transition represents the energy spacing between vibrational energy levels, calculate the force constant of the bond Assuming that the "N"O molecule has a bond with the same force constant as in part a, predict the position (in cm) of the absorbance peak for this molecule. 1. a. b 2. Normalize the first order harmonic oscillator wavefunction shown below 3. Use the "particle in a ring" approximation to calculate the energies for the me1 and mo-2 energy levels for cyclobutadiene (radius 9.90*10" meters). These are the energies of the highest occupied and lowest unoccupied molecular orbitals, respectively a. Calculate b. F the wavelength of the photon associated with the transition between the two energy levels rom Huckel theory, the energies of the highest occupied (me1) and lowest unoccupied (m-2) orbitals α+ and α (see Problem 8). Use the energy values you calculated to pee estimates are, respectively, for the values of alpha and beta, in ev 4 The radial component for the wavefunction for a 3p, electron in a hydrogen-like atom is quadratic equation useful at some point) may find the S. Along the z-axis (cos 0-1), the 3p, wavefunction becomes Find the average value for r for an electron along te r axis

Answer 1

-乙午 ~ 22,T zイ3, 2 2, -泉之 K e> 306 зао kyJexpl.za.) (1 NO ({リ 1..zr -o 珂 2x 22 30s

12 1 1622 | ½ 9 C 49乙2 36 92 3CC2 又乙2 9 a SJ th Po Ssibl three ashich S oe he s
thumbs up please