4

Al     -0.085868416597092      0.274100668427184      0.269880873157737
Al      1.679808019192760      1.438863693727526      0.247064045499426
H       1.651553419401627      0.281495955511735      1.622053350368219
Ni     -0.270467051343560      1.476815291227968      1.261776238097570