Chemistry  Tags: chemistry science  

the world repository of small molecule crystal structures. CSD records bibliographic, chemical & crystallographic information for organic molecules & metal-organic compounds whose 3D structures have been determined using X-ray or neutron diffraction

Currently contains 38 volumes. Backfile (1909 to 2003) provides immediate access to 146 000 product specific experimental procedures, 580 000 structures, and 700 000 references in all fields of synthetic organic chemistry - dating back to the early 1800s.