Here comes a bunch of news from Beilstein Information -
more details can be found on our web site (http://www.beilstein.com)
- Announcement of First New Gmelin Data Update:
Beilstein announced today the first new update of CrossFire Gmelin,
providing access to the Gmelin Database of organometallic and inorganic
chemistry via the intuitive CrossFire Gmelin interface.
- Participation at ACS Meeting in San Francisco:
Beilstein will exhibit jointly with MDL Information Systems at the 219th ACS
Meeting in San Francisco from March 26-30, 2000. We will highlight solutions
that reflect our joint commitment to help you build a comprehensive
discovery informatics enterprise.
Please come and visit us at stand no. 1112.
- Beilstein's US Users' Group Meeting in Philadelphia:
The 4th Beilstein US UGM will take place together with MDLs User Conference
in Philadelphia, PA. Researchers, analysts, physicists and chemical
engineers, from both Industry and Academia, who are expecting more than just
information from a chemistry database, are cordially invited to join us for
this one-day meeting on Sunday, April 16th.
With best regards,
The Beilstein CrossFire Team
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The March update of the award-winning site:
** WebMolecules.com **
is now online at http://www.webmolecules.com
Visualize Molecules
- in real time
- on the Web
- in 3D
- for FREE!
New Features:
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- Another 25,000 molecular models have been added.
We now have over 175,000 molecular models on-site.
- The molecular display interface (controls) have been refined.
Tell us what you think. We're always looking for new ideas:
newideas(a)webmolecules.com
- Background color control has been added - a visitor request!
- NSC numbers have been added as a Search 'keyword'
Just enter the complete NSC number (no dashes). For info, see:
http://www.webmolecules.com/searching.shtml#NSC
- Bookmarking of NSC structures is also now supported.
- Search now uses exact formula matching to search the entire database
and it also uses partial formula matching to look into the Top 2000.
Search coverage/reach of the WebMolecules database:
- Formula: 100%
- CAS RN: ~85% (not all NSC structures have been mapped to CAS)
- NSC Num: ~99%
- Name: ~1% (only used to search the Top 2000)
Molecule of the Month
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Octanitrocubane
http://www.webmolecules.com/cgi-bin/webmolpage.cgi?octntrcb.m3d
Formula: C8 N8 O16 Weight: 464.132(1) g/mol
Wonderful! Amazing! It's something brand new.
A dense energetic, its certainly true!
Which means you must give it lots of clear room
'cause if you don't - Badda bing, badda BOOM!
(with apologies to Dr. Seuss)
First synthesized by Philip Eaton and Mao-Xi Zhang at the
University of Chicago in 1999 (with the structure proven by
crystallographer Richard Gilardi of NRL) as recently reported in
Angew. Chem. Int. Ed. 2000, 39 (2), 404 - 401
Provided they can synthesize it's most compact form,
it is expected to be as much as 30% more powerful than HMX,
the military's most powerful conventional explosive.
It appears to be quite stable, but current yields are too small
for large scale testing. And while current synthetic routes are
too impractical for mass production, new avenues are also being
explored.
Suggestion Box
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Is there a new feature you would like to see at WebMolecules?
Let us know at:
newideas(a)webmolecules.com
Recent Upgrades and New Features
--------------------------------------------------------------
- The WebMolecules server/network completely upgraded.
- You can search the entire WebMolecules Library by formula.
- SEARCH can now accept formula strings with elements in any order.
- Email Models to Friends. Use the Email-a-Model link.
- 100's of large macro-structures have been added.
- New Visitor Uploads are available in Category 28.0
- Support for both Chime and VRML plug-ins
- For performance reasons, large molecules (>150 atoms)
are available for the Chime viewer only.
- Mirror sites for the VRML plug-ins have been added. See:
http://www.webmolecules.com/vrmlint.shtml
- Mirror sites for the Chime plug-in has been added. See:
http://www.webmolecules.com/chimeint.shtml
- Resizable viewing window
- Support for uploads and model requests
- Improved support for bookmarks
- 3D coordinate downloads (M3D, MOL, PDB)
--------------------------------------------------------------
WebMolecules.com is a FREE, sponsor-supported site.
Designed for the 3D visualization of molecules,
it contains over 175,000 molecular structures in 3D.
Thousands of common molecules are organized into 30+ categories.
Our ** TOP 2000 ** includes molecules of commercial value, educational
importance, and of topical interest. It is indexed by formula
and category and is also fully searchable.
Our TOP 2000 molecules include:
- Top 100 pollutants
- Top 100 commercial chemicals
- Top 200 pharmaceuticals
- Common valence geometries
- Common orbital configurations
WebMolecules.com is great for student and classroom use.
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KNOW SOMEONE WHO MIGHT ENJOY WEBMOLECULES?
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Enjoy,
Phil Stevens <phils(a)webmolecules.com>
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First visit? Use: http://www.webmolecules.com/setup.shtml
Need help? Try: http://www.webmolecules.com/plugins.shtml
For Graphics, go: http://www.webmolecules.com/faq_plug.shtml
For Printing, go: http://www.webmolecules.com/faq_plug.shtml
chemweb: A list for Chemical Applications of the Internet.
To post to list: mailto:chemweb@ic.ac.uk
Archived as: http://www.lists.ic.ac.uk/hypermail/chemweb/
To (un)subscribe, mailto:majordomo@ic.ac.uk the following message;
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List coordinator, Henry Rzepa (mailto:rzepa@ic.ac.uk)