@article{KauppSchleyerStolletal.1991,
  author    = {Martin Kaupp and Paul. von Rague Schleyer and Hermann Stoll and Heinzwerner Preuss},
  title     = {The Question of bending of the Alkaline Earth Dihalides MX\(_2\) (M = Be, Mg, Ca, Sr, Ba; X = F, C1, Br, I). An ab Initio Pseudopotential Study},
  year      = {1991},
}