HGS Molecular Structure Model

A superb study aid for organic chemistry texts, the HGS Molecular Structure Model Set uses polyhedra to represent atoms and plastic connectors to represent bonds (scaled to correct bond lengths). Plastic plates representing orbital lobes are included for indicating lone pairs of electrons, radicals, [...]
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A superb study aid for organic chemistry texts, the HGS Molecular Structure Model Set uses polyhedra to represent atoms and plastic connectors to represent bonds (scaled to correct bond lengths). Plastic plates representing orbital lobes are included for indicating lone pairs of electrons, radicals, and multiple bonds - a feature unique to this set.