Z153168

Cochranes Molekül-Modell

minit, lattices, single kit with booklet

• 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 270; no. of bonds 210
• Hersteller/Markenname: Cochranes 0074

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.

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

ATOMS:

• 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)

BONDS:

• 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)