MacroModel Reference Manual - ISP

Appendix C: Atom and Bond TypesTable C.3. Generalized atom types.No. Symbol Description151 GA Isolated atom152 GB Linear-single coordinate153 GC Linear-two coordinate154 GD Trigonal-two coordinate155 GE Trigonal-three coordinate156 GF Tetrahedral-three coordinate157 GG Tetrahedral-four coordinate158 GH Trigonal bipyramid-three coordinate159 GI Trigonal bipyramid-four coordinate160 GJ Trigonal bipyramid-five coordinate161 GK Octahedral-four coordinate162 GL Octahedral-five coordinate163 GM Octahedral-six coordinate164 GN Pentagonal bipyramid-seven coordinate165 GO Twisted cube-eight coordinate166 GP Nine coordinate167 GQ Ten coordinate168 GR Eleven coordinate169 GS Icosahedron-twelve coordinate170 GT Thirteen coordinate171 GU Fourteen coordinate172 GV Fifteen coordinate173 GW Sixteen coordinateMacroModel 9.7 Reference Manual 187