Framework Molecular Model Student KitDescription |
This accurate, reasonably priced molecular model set enables users to represent all atoms having up to 12 electrons in their valence shells -- including those which cannot be built with the most expensive sets (i.e., cyclopropane, cubane, etc.).  |
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Features |
- features only two basic components -- metal valence clusters (tetrahedron, trigonal, bipyramid, and octahedron) and plastic tubing -- that allow the representation of any atom of the periodic chart.
- metal valence clusters define bond angles precisely and can be adjusted to construct models of molecules with unusual bond angles.
- color-coded plastic tubing enables clear identification of atoms.
- 2-color tubing of univalent atoms bonded to other atoms shows univalent atoms with correct covalent and van der Wall's radii.
- shows molecular orbitals and electron pair orbitals.
- components are easy to assemble and are reusable.
- includes a separate booklet of instructions and a carrying case.
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Table of Contents |
12 angle fasteners.
18 trigonal bipyramids.
30 tetrahedra.
23 pieces of black tubing.
10 pieces of red tubing.
20 pieces of black and white tubing.
Nucleus of H atoms as oriented stripe on all C-H, O-H, and N-H bonds.
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