Rotational–vibrational coupling scale model

[Dr Lots-o'watts]

I feel like playing with a scale model of this:

http://en.wikipedia.org/wiki/Rotational–vibrational_coupling

Do chemistry supply stores sell any? For educationnal purposes? Or do I have to build one?

 

[chemisttree]

You have to build it... and fly it into space on the Shuttle! Of course, you could build your own rocket or try to earn a ride on a http://en.wikipedia.org/wiki/Vomit_Comet"

 

[alxm]

Do chemistry supply stores sell any? For educationnal purposes? Or do I have to build one?

Wouldn't really work as a good model, considering the molecular vibrational states are quantized. (and we like to pretend rotational-vibrational coupling doesn't exist when constructing partition functions)

But yeah, it's mostly just sticks.

 

[Dr Lots-o'watts]

@chemisttree: I'd be satisfied with 2D, and wouldn't complain about a little axial friction.

@alxm: Ok, but it's still interesting even as a classical system. It isn't obvious for everyone to visualize just how the spring constant affects rotation. Or how rotation speed affects vibration amplitude.

 

[LudusRex]

Thank you for your interest in rotational-vibrational coupling and its scale model. I can understand your curiosity and desire to explore this concept through a tangible model. Unfortunately, I am not aware of any chemistry supply stores that sell scale models specifically for rotational-vibrational coupling. However, you may be able to find general molecular model kits that could be used to demonstrate this concept.

Alternatively, you could consider building your own model using materials such as wire, beads, and small magnets. This could be a fun and educational project that allows you to customize the model to your specific needs and interests.

I would also recommend reaching out to a local university or research institution that specializes in this area of chemistry. They may have resources or demonstrations available that could help you better understand rotational-vibrational coupling and its applications.

Overall, I commend your enthusiasm for science and encourage you to continue exploring and learning about different concepts and theories. Best of luck in your pursuit of understanding rotational-vibrational coupling!