Create Molecular Models with Balls & Links - Pros & Cons

In summary, the conversation discusses the creation of molecular models using software and physical materials. The participants suggest using blender for the software and recommend ordering a molecular modeling kit for the physical materials. They also mention considering the bond angles and lengths for accuracy. The consensus is that molecular models are a useful visual aid for learning.
  • #1
Edwina Lee
15
3
I want to make my own set of molecular models with balls representing atoms and links representing bonds.

Anyone knows of a good software to do this?

As for the physical model, what bond angles, bond lengths and ball sizes should I create?

I could for example leave atoms as round balls and drill some holes in appropriate places as and when required.

Please discuss the pros and cons, and the usefulness of such a model.

Edwina
 
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  • #2
You could use blender.The bond angles vary for molecule to molecule, so you should search it up for the particular molecule, I guess, if you want to be precise.
As for the bond length, you could set up a particular scale or something.
Also, you might for example use a smaller sphere for Hydrogen than chlorine, etc.
 
  • #3
You will be better off ordering a molecular modeling kit that includes software or a free download, the kits include the right ball and joint sizes. It will be much cheaper to do it that way, as making models can get expensive, even using styrofoam. I don't see any cons to point out if using a kit. You can't go wrong using models as a visual aid to learn.

Some software: https://sites.google.com/site/chemistryfreeware/home/3d-molecular-viewing
 

1. What are the advantages of using balls and links for creating molecular models?

Using balls and links for molecular modeling allows for a physical representation of molecules, making it easier to visualize and understand their structures. This method is also relatively inexpensive and easily accessible for both students and researchers.

2. Are there any limitations to using balls and links for molecular modeling?

One limitation of using balls and links for molecular modeling is that it can be time-consuming and tedious, especially for more complex molecules. Additionally, this method may not accurately represent the true 3D structure of the molecules, as the angles and distances between the atoms are not always precise.

3. Can balls and links be used for all types of molecules?

Balls and links can be used to model most simple and complex molecules. However, they may not be suitable for modeling very large molecules or those with unique structures, such as proteins and enzymes.

4. How does using balls and links compare to other methods of molecular modeling?

Balls and links are a basic and traditional method of molecular modeling, and may not provide as much detail or accuracy as more advanced techniques such as computer simulations or X-ray crystallography. However, they are still widely used and can be a valuable tool for understanding molecular structures.

5. Is it necessary to have a background in chemistry to use balls and links for molecular modeling?

While having a basic understanding of chemistry can be helpful, it is not necessary to have a background in the subject to use balls and links for molecular modeling. This method can be easily learned and used by anyone with an interest in visualizing and studying molecules.

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