I know many of the members of this list use the "Crystal Lattice Structure" page at
http://cst-www.nrl.navy.mil/lattice/ to look up Crystal Structures for a variety of elements and compounds. Due to a reconstruction of computer services at NRL, this page is going to be unavailable for an undetermined period of time. When it eventually does come back up, hopefully soon, we do not know if it will have the same address. I'll post a message about the availability and address of the site as soon as we have it back online. When we do get it back online, I hope (but don't promise) to be more active in adding structures, making corrections, and in general keeping it updated. In the meantime, if you need the structure of a specific compound, I recommend the American Mineralogist Structure Database at http://rruff.geo.arizona.edu/AMS/amcsd.php This is the first place I go to look up an unfamiliar compound. My apologies for the inconvenience. -- Michael J. Mehl Head, Center for Computational Materials Science Naval Research Laboratory Code 6390 Washington DC
