CCL:G: NWchem visual program packages
- From: "Jeff Hammond" <jeff.science()
gmail.com>
- Subject: CCL:G: NWchem visual program packages
- Date: Mon, 17 Dec 2007 08:25:07 -0600
Sent to CCL by: "Jeff Hammond" [jeff.science_._gmail.com]
ECCE is FREE program with visualization capability for both quantum
and classical simulations. It works with NWChem and Gaussian.
Jeff
Website
http://ecce.pnl.gov/
Features
* Support for building molecular models
o Three-dimensional direct manipulation builder
o Symmetry building operations and symmetry recognition
o Periodic table interface with customizable atomic colors and radii
o Manipulation and preparation of large molecular systems
for molecular dynamics calculations
o Import and export of structures in a variety of standard
file formats
o Infinite undo capability
o User created libraries of molecular structures maintained
in a database
o Over 7000 structures currently contained in the Structure
Library including complete sets of the standard amino acids and DNA
and RNA nucleotides.
* Graphical user interface to a broad range of electronic
structure theory types. Supported codes currently are
o NWChem
o Gaussian 03™
o Gaussian 98™
o Amica.
* Other codes are registered based on user requirements. Graphical
user interface for basis set selection
o Over 240 basis sets are currently contained in the Basis Set Library
o Basis set coverage can be specified for overall structure
or on an element-by-element basis
o Exponents, coefficients, detailed reference and citation
information is available for each basis set
o Export of basis sets to several computational code file
formats is possible.
* Remote submission of calculations to UNIX and Linux
workstations, Linux clusters, and supercomputers. Supported queue
management systems are
o LSF™
o PBS™
o NQE/NQS™
o LoadLeveler™
o Maui Scheduler.
* Remote communications are handled using industry standard protocols
o ssh/scp
o telnet/ftp
o rsh/rcp
o Globus (developed by Argonne National Laboratory).
* No installation beyond the computational code and the perl
scripting lanuage is required on the remote compute servers (including
no requirement for a "root" daemon).
* Three-dimensional visualization and graphical display of
molecular data properties while jobs are running and after completion
o Vibrational frequencies
o Molecular orbitals
o Spin and electron densities
o Dipole, quadrupole, etc. moments
o Mulliken charges
o Geometry optimization steps
o Energies
o Molecular dynamics trajectories.
* Support for importing results from NWChem, Gaussian 94™,
Gaussian 98™, and Gaussian 03™ calculations run outside of the
ECCE
environment.
* Extensive web based help.
On Dec 17, 2007 6:47 AM, Oleksandr Oleksandras nablaoblada[#]yahoo.com
<owner-chemistry(_)ccl.net> wrote:
>
> Sent to CCL by: "Oleksandr Oleksandras"
[nablaoblada]-[yahoo.com]
> Hi, does anybody know any program (except WebMO) which can visualize NWchem
output i.e. geometry optimization, frequencies, etc?
> Thank you
> Oleksandr