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Z108006

Sigma-Aldrich

Molecular Visions, Darling flexible model kit

118 piece set

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About This Item

UNSPSC Code:
60104506
NACRES:
NB.17

General description

By Professor Stephen D. Darling. Flexible pieces show strain due to angle distortion or torsional stress, and whether or not two atoms in a molecule can approach each other.

118 piece set contains:
  • 2 × 180° triple-bonded carbon pairs
  • 4 bond extenders and 8 double bonds
  • 4 × 90° hybrid orbitals (pink)
  • 36 × 109° hybrid orbitals (black-carbon), sp3
  • 16 × 120° hybrid orbitals (grey-carbon), sp2
  • 4 × 109° hybrid orbitals (blue-nitrogen), sp2
  • 12 × 109° hybrid orbitals (red-oxygen), sp3
  • 5 × 109° vinyl rubber pieces, sp3
  • 12 marker balls (3 of each: white, red, green and blue)

Certificates of Analysis (COA)

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