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Key Documents

Z277703

HGS Polyhedron molecular model

student set, fundamental organic chemistry

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About This Item

UNSPSC Code:
41100000
NACRES:
NB.17

description

scale: 1 Å = 2.5 cm

feature

no. of atoms 52
no. of bonds 62

manufacturer/tradename

HGS 1000

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General description

The use of 14, 20, and 26-sided polyhedrons as atomic nuclei makes these models unique. The various bond angles and distances needed for the models can be precisely represented, and the symmetrical characteristics of the structures can be observed.
  • Color-coded polyhedrons to indicate different elements
  • Flexible polyacetal connecting bonds permit easy assembly of complicated molecules and models of strained compounds and distorted crystals
  • Å scale provided with sets allows measurement of bond distances
  • Bond puller included for easy disassemble
  • Two types of orbital plates for p atomic orbitals and π molecular orbitals (some sets only)

Certificates of Analysis (COA)

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