Better support for the Spartan Molecular Database (SMD) and the Cambridge Structural Database (CSD), allowing users to retrieve structures and experimental X-ray data directly.

If you're referring to a software tool used for quantum chemistry or computational chemistry calculations, such as Gaussian, Spartan, or similar, here are some general guidelines:

The mention of "v12" in your query suggests an interest in a specific version of the software. Software updates often bring improvements, new features, and bug fixes.

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