Hi, There is a switch called SaveHS in the SIESTA program which saves the Hamiltonian and Overlap matrix in sparse form to a file. Does anyone know of a utility that convert this file into the standard (non-sparse) format?
Bests, -- Nichols A. Romero 4-133 ESB, MC 704 508 East Michigan Avenue 1110 West Green Street Apartment 12 Urbana, IL 61801-3080 Urbana, IL 61801-5176 (217) 333-6108 (217) 417-5210

