CCL:G: HyperChem and Gamess, Gaussian, QChem, PQS, and Mopac2007
- From: "Neil S Ostlund" <ostlund() hyper.com>
- Subject: CCL:G: HyperChem and Gamess, Gaussian, QChem, PQS, and
Mopac2007
- Date: Thu, 14 Jun 2007 12:30:28 -0400
Sent to CCL by: "Neil S Ostlund" [ostlund]=[hyper.com]
The newest Release 8 of HyperChem (www.hyper.com)includes Open Source interfaces
that may be of interest to many people on this list. Initially, interfaces are
available for PCGamess, WinGamess, PQS, Q-Chem, Gaussian, and Mopac2007 although
others can and will be created . The interfaces are works in progress and will
be regularly updated with contributions (hopefully) from members of this list as
well as others. The interfaces are compilable in Visual Studio C++ and include
3 modes (interactive, batch, and input only). The fully interactive mode uses
HyperChem to create a molecule structure, spawn the third-party job, run it, and
and parse its output to display densities, orbitals, structures and vibrational
modes, etc. The batch mode only spawns the third-party job and then lets it run
from HyperChem input. The final mode just creates input files for each of these
DOS-like (command line) packages. The interfaces allow one to have a fully
graphical user interface to these packages. Initially, only single point,
optimization, and vibrational analysis calculations are supported (for SCF
calculations) but it is relatively easy to add new dialog boxes, options, etc.
For the moment, these HyperChem interfaces are available only for Windows
versions of each third-party package (Gamess, etc.) but a client-server (Windows
to Linux) version is under way. The interfaces can be downloaded from the above
web site.