Cochranes 分子模型

NB.17

一种以12色塑料原子提供15种原子键配置的广泛模型系统。 碳原子以九种构型表示：线性、三角形(五种角度变化)、四面体、八面体、三角-双锥体。模型有两种尺寸：Orbit和Minit。备用原子中心和键合管可用于所有模型套件。

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

ATOMS:

• 1-prong: Hydrogen, white (50), Nitrogen, blue (10), Oxygen, red (10), Fluorine, light green (10), Sulfur, yellow (2), Chlorine, green (15)
• 2-prong linear: Carbon, black (10), Nitrogen, blue (2)
• 2-prong 100°: Sulfur, yellow (10)
• 2-prong 110°: Oxygen, red (25)
• 3-prong 120°: Carbon, black (20), Nitrogen, blue (6)
• 4-prong tetrahedral: Carbon, black (30), Nitrogen, blue (10), Oxygen, red (10), Phosphorous, purple (5), Sulfur, yellow (5), Metal, silver (2)
• 6-prong octahedral: Carbon, black (2), Sulfur, yellow (1), Metal, silver (2)
• 5-prong trigonal bipyramid: Carbon, black (6), Nitrogen, blue (1), Oxygen, red (1), Phosphorous, purple (1)
• W pegs (8)

BONDS:

• Straw, green, 2.5 cm (80)
• Straw, green, 2 cm (20)
• Straw, green, 1.5 cm (80)
• Straw, red, 3 cm (12)
• Straw, red, 2 cm (12)
• Straw, mixed set/26 (1)
• St v flexible white, 5 cm (4)
• St v flexible white, 2.5 cm (6)

no. of atoms 240
no. of bonds 220

Cochranes 0073

2 cm = 0.1 nanometer (1 Å), Minit
3 cm = 0.1 nanometer (1 Å), Orbit