Homework Solutions

September 30

48.    n:  energy of the orbital

        l:    shape of the orbital

        m_l: orientation of the orbital

50.    a.    allowed
        b.    not allowed, l cannot be 1
        c.    allowed
        d.    not allowed, m_l cannot be greater than l
        e.    allowed
        f.    not allowed, m_l cannot be greater than l
        g.    not allowed, n must be at least 1
        h.    not allowed, l is not negative

54.    Radial Distribution functions

57.    Where the amplitude of the wave is zero.  Where the probability of finding the electron is zero.