Princeton University has a trial subscription to Springer Matrials, the new Landolt-Bornstein database. This database is a huge resource for physical and chemical data and inlcudes 165,000 substances and material systems, 3,000 properties, and 1,000,000 literature citations. The new interface inlcudes keyword and advanced searching, and the ability to browse by subject area, Landolt-Bornstein volume, or periodic table. The trial is available until January 29, 2010 at http://www.springermaterials.com.
Please have a look and let us know what you think.