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Molecular Models

Molecular Models

Physical models representing molecular architectures of chemical compounds play essential roles in understanding chemistry. The use of molecular models makes it easier to visualize the structures and shapes of atoms and molecules.

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Updated: Dec 10, 2025

Interactive Molecular Model Assembly with 3D Printing

Interactive Molecular Model Assembly with 3D Printing

Published on: August 13, 2020

Interactive Molecular Model Assembly with 3D Printing.

Elham Fazelpour¹, Christopher J Fennell²

¹Department of Chemistry, Oklahoma State University.

Journal of Visualized Experiments : Jove

|September 1, 2020

Summary

This summary is machine-generated.

3D printing enables the creation of dynamic molecular models that illustrate chemical concepts. These accessible models enhance understanding of molecular structure and dynamics in chemical education and research.

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Last Updated: Dec 10, 2025

Interactive Molecular Model Assembly with 3D Printing

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Area of Science:

Chemistry
Chemical Education
Materials Science

Background:

Additive manufacturing (3D printing) is increasingly used in chemical settings.
Traditional physical models represent molecular shape but lack dynamic properties.

Purpose of the Study:

To develop a protocol for 3D printing dynamic molecular models.
To create models that illustrate molecular structure and dynamics beyond static representation.

Main Methods:

Designing and printing molecular structures using thermoplastics.
Assembling 3D printed parts to create functional models.
Comparing model behavior to computational and literature data.

Main Results:

Successfully printed dynamic models of saturated hydrocarbons, exemplified by cyclohexane.
Models demonstrated configurational space accessibility consistent with theoretical predictions.
Functionality was retained across various scales and materials.

Conclusions:

3D printing offers a versatile platform for creating advanced molecular models.
These dynamic models can effectively teach complex chemical concepts.
The study provides a foundation for custom molecular model fabrication and exploration.