Z119687
Cochranes molecular models
organic/inorganic, minit, classroom set with 5 texts
Sinonimo/i:
chemistry model sets, molecular model sets
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About This Item
Descrizione
Scale: 2 cm = 0.1 nanometer (1 Å), Minit 3 cm = 0.1 nanometer (1 Å), Orbit
Caratteristiche
no. of atoms 1,390
no. of bonds 1,700
Produttore/marchio commerciale
Cochranes 0076
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Descrizione generale
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
Please see Technical Information Bulletin AL-183 for a listing of these items, available on our website at sigma-aldrich.com
Learn about molecular shape, stereochemistry, isomerism and bonding in organic and inorganic molecules and complex ions. This advanced set is most suitable for group work in schools, universities and research laboratories. Includes instruction/activity booklet. Supplied in a sturdy compartmented box. Includes 5 instruction/activity booklets.
Scale: 2 cm = 0.1 nanometer (1 A), Minit
ATOMS:
BONDS:
Scale: 2 cm = 0.1 nanometer (1 A), Minit
ATOMS:
- 1-prong: Hydrogen, white (250), Nitrogen, blue (50), Oxygen, red (50), Fluorine, light green (50), Sulfur, yellow (20), Chlorine, green (90)
- 2-prong linear: Carbon, black (50), Nitrogen, blue (20)
- 2-prong 100°: Sulfur, yellow (50)
- 2-prong 110°: Oxygen, red (125)
- 3-prong 120°: Carbon, black (100), Nitrogen, blue (30)
- 4-prong tetrahedral: Carbon, black (200), Nitrogen, blue (50), Oxygen, red (50), Phosphorous, purple (25), Sulfur, yellow (25), Metal, silver (20)
- 6-prong octahedral: Carbon, black (20), Sulfur, yellow (10), Metal, silver (20)
- 5-prong trigonal bipyramid: Carbon, black (50), Nitrogen, blue (10), Oxygen, red (15), Phosphorous, purple (10)
- W pegs (50)
BONDS:
- Straw, green, 2.5 cm (960)
- Straw, green, 2 cm (240)
- Straw, green, 1.5 cm (320)
- Straw, red, 3 cm (96)
- Straw, red, 2 cm (96)
- Straw, mixed set/26 (5)
- St v flexible white, 5 cm (20)
- St v flexible white, 2.5 cm (30)
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