Dear CCL'ers I am looking for references/web pages/pointers to the crystal structure of poly alkyl (preferable C16-C24) acrylates which would have the coordinates in a suitable electronic format. I am also interested in the crystal structures of p-alkyl phenol formaldehyde polymers, poly vinyl alcohols, etc Any help will be deeply appreciated. Regards Goutam Das Scientist BetzDearborn Division of Hercules The Woodlands, TX 77380 281.367.6201 ext 425