Animating molecular models can enhance dynamics visualization and provide valuable insights for molecular modeling and research. If you’ve ever needed a straightforward way to showcase a rocking motion for a group of particles, SAMSON’s Rock animation is here to help. This feature brings your molecular models to life by letting a group of particles rock around their geometric center. Let’s explore how to set it up and maximize its potential.
Why Use the Rock Animation?
Presenting molecular behaviors as static models often doesn’t tell the full story. The Rock animation in SAMSON provides a simple yet effective way to depict symmetrical oscillatory motions of particles. By rocking the group of particles around their centroid, aligned with the Z-axis, viewers can quickly understand molecular spatial arrangements and visually engaging dynamics.
How to Set Up the Rock Animation
Adding the rock animation to your molecular model is intuitive. Here’s how:
- Select your target: Identify and select the group of particles you want to animate. You can define any subset of your structure as the group to be moved.
- Activate the Rock animation: Open the Animation panel in the Animator. Double-click on the Rock animation effect to apply it to the selected group.
- Fine-tune the motion: The rocking action occurs between two keyframes. You can manipulate these keyframes to adjust the timing and duration of the motion.

Customizing the Experience
One powerful aspect of SAMSON’s animations is the ability to adjust properties. For the Rock animation, you can modify the Easing curve to change how parameters are interpolated between frames. This allows for varied movement dynamics, tailored to your specific presentation or research needs.
Example Applications
Need inspiration? A great example of the Rock animation in action is available on SAMSON Connect. Check out the 2BRD – Rock animation to see how this animation can enhance molecular presentations.
The Rock animation is particularly useful for presentations, educational visuals, and even collaborative discussions where showing molecular dynamics makes a difference.
Conclusion
Animating molecular models can reveal details that static images or text descriptions cannot. The Rock animation in SAMSON is an excellent way to visually express molecular dynamics in a captivating and scientifically meaningful way. Whether you’re a researcher, student, or educator, mastering this animation can take your molecular modeling projects to the next level.
To learn more, visit the official documentation page here: https://documentation.samson-connect.net/users/latest/animations/rock/
Note: SAMSON and all SAMSON Extensions are free for non-commercial use. Download SAMSON now at https://www.samson-connect.net.
