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Z153168 Aldrich

Cochranes molecular models

minit, lattices, single kit with booklet

Synonym: chemistry model sets, molecular model sets



Related Categories Cochranes models, Cochranes of Oxford Minit Molecular Models, Cochranes of Oxford Molecular Building Systems, Labware, Manufacturer Browser,
feature   no. of atoms 270
  no. of bonds 211
mfr. no.   Cochranes, 0074
scale   2 cm = 0.1 nanometer (1 Å), Minit
  3 cm = 0.1 nanometer (1 Å), Orbit


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 sigma-aldrich.com

Use the 8 and 12 coordinate atom centres within this set to build models of diamond, graphite, sodium chloride, 8 and 12 coordinate metals, caesium chloride, fluorite, zinc blende, wurzite, rutile and ice. Includes 5 instruction/activity booklets.

Scale: 2 cm = 0.1 nanometer (1A), Minit

• 2-prong linear: Hydrogen, white (25)
• 3-prong 120°: Carbon, black (30), Oxygen, red (30)
• 4-prong tetrahedral: Carbon, black (35), Oxygen, red (15), Sulfur, yellow (20), Halogen, green (10), Metal, silver (25)
• 6-prong octahedral: Halogen, green (5), Metal, silver (15)
• 8-prong cubic: Halogen, green (5), Metal, silver (20)
• 12-prong: metal, silver (20)

• Straw, green, 3.5 cm (60)
• Straw, green, 2.5 cm (80)
• Straw, green, 1.5 cm (40)
• Straw, white, 10 cm (10)
• Straw, white, 3.5 cm (20)
• Straw, mixed set/26 (1)
• St v flexible white, 2.5 cm (3)

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Certificate of Analysis

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