When working on molecular models, effective visualization tools can make a significant difference by helping to present your ideas more dynamically. One such tool available in the SAMSON integrative molecular design platform is the Rock animation. This feature enables you to add subtle motion to your group of particles, enhancing the presentation and understanding of your molecular systems.
What Does the Rock Animation Do?
The Rock animation allows a selected group of particles to tilt or oscillate around their geometric center. Specifically, the motion occurs along the Z-axis of the group’s centroid. This feature not only creates a visually appealing effect but also helps showcase structural changes, relationships, or other key aspects of your model in an engaging way.
How to Use the Rock Animation Effect
Implementing the Rock animation is straightforward. Here’s how it works:
- First, select the group of particles you want to animate in your molecular model.
- Next, navigate to the Animation panel in the Animator. Simply double-click the Rock animation effect from the list. Immediately, a rocking motion will be applied to the selected particles.
- You’ll now see keyframes for this animation in the timeline. Adjust their positions to refine the duration and flow of the animation.

Fine-Tuning and Customization
To make your animations look smoother or more dynamic, you can fine-tune them using the Easing curve. This feature allows you to control how parameters are interpolated between frames, giving you more control over the animation’s style and pacing.
Why Should Molecular Modelers Use the Rock Animation?
The Rock animation serves several practical purposes. It highlights molecular dynamics in a subtle and visually clear manner, making your presentations more engaging during meetings, conferences, or scientific publications. This tool can be particularly useful when demonstrating structural flexibility or when trying to draw attention to specific parts of a molecule.
Where to Find Examples
If you’d like to see how others use the Rock animation, check out some examples on SAMSON Connect’s document repository:
The Rock animation might appear to be a small addition, but it’s one of those details that can elevate the effectiveness of molecular communications significantly.
To learn more about the Rock animation and how it fits into SAMSON’s comprehensive molecular modeling capabilities, visit the official documentation page: https://documentation.samson-connect.net/users/latest/animations/rock/.
SAMSON and all SAMSON Extensions are free for non-commercial use! You can get the SAMSON platform at https://www.samson-connect.net.
