I will talk
about the classical motion of three charged particles with both
attractive and repulsive interactions. The triple collision is a main source of chaos in
such three body Coulomb problems. By employing the McGehee scaling
technique, it is possible to analyse the three-body dynamics near the
triple collision in 3 degrees of freedom in detail. Surprisingly simple
dynamical patterns in large parts of the chaotic phase space can be
uncovered studying the triple collision manifolds. The underlying degree of
order in the form of approximate Markov partitions may help in
understanding the global structures observed in quantumspectra of
two-electron atoms.