Z119636

Cochranes molecular models

orbit, large set

• Synonyme(s) : chemistry model sets, molecular model sets
• Code UNSPSC : 60104506
• Nomenclature NACRES : NB.17

Propriétés

• Description: Scale: 2 cm = 0.1 nanometer (1 Å), Minit 3 cm = 0.1 nanometer (1 Å), Orbit
• Caractéristiques: no. of atoms 1,260; no. of bonds 1,000
• Fabricant/nom de marque: Cochranes 0041

Description

Description générale

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

Includes all the atoms in the Orbit system and is capable of making models of organic and inorganic molecules, lattices, proteins and other tertiary structures. All four cochranes workbooks which cover basic structures, organic and inorganic chemistry, lattices and biochemistry are included in the set.
1260 atoms, 1000 bonds, 4 booklets
Premium compartmented storage boxes.
Scale: 3 cm = 0.1 nanometer (1 A), Orbit

ATOMS:

• 1-prong: Hydrogen, white (250), Nitrogen, blue (10), Oxygen, red (50), Fluorine, light green (10), Sulfur, yellow (10), Chlorine, green (10), Bromine, dark green (10), Iodine, dark green (10)
• 2-prong linear: Hydrogen, white (40), Carbon, black (5), Nitrogen, blue (5), Oxygen, red (20)
• 2-prong 100°: Sulfur, yellow (10)
• 2-prong 110°: Nitrogen, blue (10), Oxygen, red (120)
• 2-prong 120°: Nitrogen, blue (10)
• 3-prong 100°, 130°, 130°: Carbon, brown (3), Phosphorous, purple (10)
• 3-prong 108°, 120°, 132°: Carbon, black (20)
• 3-prong 108°, 126°, 126°: Carbon, black (20), Nitrogen, blue (20), Oxygen, red (10)
• 3-prong 114°, 123°, 123°: Carbon, black (20), Nitrogen, blue (20)
• 3-prong 120°: Carbon, black (100), Nitrogen, blue (50), Oxygen, red (20)
• 4-prong tetrahedral: Carbon, black (110), Nitrogen, blue (10), Oxygen, red (20), Phosphorous, purple (20), Sulfur, yellow (12), Halogen, green (30), Metal, silver (30)
• 6-prong octahedral: Carbon, black (6), Nitrogen, blue (4), Oxygen, red (14), Sulfur, yellow (5), Iron, grey (12), Halogen, green (20), Metal, silver (20)
• 5-prong trigonal bipyramid: Carbon, black (6), Nitrogen, blue (4), Oxygen, red (4), Phosphorous, purple (2)
• 8-prong cubic: Halogen, green (5), Metal, silver (20)
• 12-prong: Metal, silver (40)
• X pegs (30)

BONDS:

• Extra-thick, light grey, 5 cm (150)
• Extra-thick, light grey, 3.5 cm (250)
• Extra-thick, light grey, 3 cm (150)
• Extra-thick, light grey, 2 cm (200)
• Extra-rigid, grey, 3.5 cm (45)
• Rigid white, 5 cm (60)
• Rigid white, 3.5 cm (90)
• Rigid mixed, 21 cm (48)
• Very flexible white, 21 cm (6)
• Very flexible white, 5 cm (6)