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Cochranes molecular models

orbit, lattices

chemistry model sets, molecular model sets


Scale: 2 cm = 0.1 nanometer (1 Å), Minit 3 cm = 0.1 nanometer (1 Å), Orbit


no. of atoms 270
no. of bonds 220


Cochranes 0028

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General description

An extensive model system offering 15 atomic bonding configurations in 12 colors of plastic atoms. The carbon atom is represented in nine configurations: linear, trigonal (in five angle variations), tetrahedral, octahedral, trigonal-bipyramidal. Models come in two sizes: Orbit and Minit. Spare atom centers and bonding tubes are available for all model kits.

Please see Technical Information Bulletin AL-183 for a listing of these items, available on our website at
Learn about the structure of diamond, graphite, the metals (iron, copper, magnesium), sodium chloride, cesium chloride, zinc blend, wurzite, rutile, ice and layered structures. Suitable for a student, teacher, researcher or a small group. Includes instructions/activity book.

Scale 3 cm = 0.1 nanometer (1 A), Orbit

  • 2-prong linear: Hydrogen, white (24)
  • 3-prong 120°: Carbon, black (37), Oxygen, red (25)
  • 4-prong tetrahedral: Carbon, black (31), Oxygen, red (13), Sulfur, yellow (26), Halogen, green (10), Metal, silver (21)
  • 6-prong octahedral: Halogen, green (15), Metal, silver (15)
  • 8-prong cubic: Halogen, green (5), Metal, silver (19)
  • 12-prong: Metal, silver (21)

  • Extra-thick, light grey, 3.5 cm (100)
  • Extra-thick, light grey, 2 cm (50)
  • Rigid white, 10 cm (15)
  • Rigid white, 5 cm (15)
  • Rigid white, 3.5 cm (30)
  • Rigid mixed, 10 cm (1)

Certificate of Analysis

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Certificate of Origin

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Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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