Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a22a18371ee2d287

Jump to content

// Workers AI · dad joke modeWhat did AMPAC say to the voltage? "You're amping me up!

From Wikipedia, the free encyclopedia

AMPAC is a general-purpose semiempirical quantum chemistry program. It is marketed by Semichem, Inc.[1] and was developed originally by Michael Dewar and his group.

The first version of AMPAC (2.1) was made available in 1985 through the Quantum Chemistry Program Exchange (QCPE). Subsequent versions were released through the same source, representing minor updates and optimized versions for other platforms.

In 1992, Semichem, Inc. was formed at Professor Dewar's urging to maintain and market the program. AMPAC 4.0 with Graphical User Interface was released in August of that year. Semichem's current version of AMPAC is 10.[2]

AMPAC current implements the SAM1, AM1, MNDO, MNDO/d, PM3, MNDOC MINDO/3, RM1 and PM6 semi-empirical methods and AMSOL and COSMO salvation models.

See also

[edit]

References

[edit]
  1. Young, David (2001). "Appendix A. A.3.1 pg 341, AMPAC". Computational Chemistry. Wiley-Interscience. ISBN 978-0-471-33368-5.
  2. http://www.semichem.com/