Z119687

Cochranes Molekül-Modell

organic/inorganic, minit, classroom set with 5 texts

• Synonym(e): chemistry model sets, molecular model sets
• UNSPSC-Code: 60104506
• NACRES: NB.17

Eigenschaften

• Beschreibung: Scale: 2 cm = 0.1 nanometer (1 Å), Minit 3 cm = 0.1 nanometer (1 Å), Orbit
• Leistungsmerkmale: no. of atoms 1,390; no. of bonds 1,700
• Hersteller/Markenname: Cochranes 0076

Beschreibung

Allgemeine Beschreibung

Ein umfassendes Modellsystem mit 15 Bindungskonfigurationen und Plastikatomen in 12 Farben. Kohlenstoff in 9 Konfigurationen: Linear, trigonal (in 5 verschiedenen Winkeln), tetraedrisch, octaedrisch und trigonal-bipyramidal. In zwei Größen erhältlich: Minit ind Orbit.

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:

• 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)