Cochranes 分子模型

NB.17

Learn about the structure of diamond, graphite, the metals (iron, copper, magnesium), sodium chloride, cesium chloride, zinc blend, wurzite, rutile, ice and layered structures. Suitable for a student, teacher, researcher or a small group. Includes instructions/activity book.

Scale 3 cm = 0.1 nanometer (1 A), Orbit

ATOMS:

• 2-prong linear: Hydrogen, white (24)
• 3-prong 120°: Carbon, black (37), Oxygen, red (25)
• 4-prong tetrahedral: Carbon, black (31), Oxygen, red (13), Sulfur, yellow (26), Halogen, green (10), Metal, silver (21)
• 6-prong octahedral: Halogen, green (15), Metal, silver (15)
• 8-prong cubic: Halogen, green (5), Metal, silver (19)
• 12-prong: Metal, silver (21)

BONDS:

• Extra-thick, light grey, 3.5 cm (100)
• Extra-thick, light grey, 2 cm (50)
• Rigid white, 10 cm (15)
• Rigid white, 5 cm (15)
• Rigid white, 3.5 cm (30)
• Rigid mixed, 10 cm (1)

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。

请在我们的网站sigma-aldrich.com上查看技术信息公告AL-183以获取相关列表

no. of atoms 270
no. of bonds 220

Cochranes 0028

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