The following hydrogenic ions are concerned! H  He+  Li2+  Be3+  B4+   C5+  N6+  O7+ in a temperature range 500 to 105K, and an electron density 102 to 1014e-/cm3. <&Cat.file VI/64|Data files>, as well as a data server <&Cat.file VI/64/intrat.f|Fortran(77) program> are available as plain files only.