Creating engaging and visually clear molecular presentations can be a challenging task for many molecular modelers. One recurrent pain point is the need to effectively highlight changes, isolate specific molecular structures, or depict dynamic sequences across frames. If you’re looking for a straightforward way to progressively simplify your molecular models in your animations, the ‘Conceal Atoms’ feature in SAMSON might be the tool you’ve been searching for.
What Is the ‘Conceal Atoms’ Animation?
The ‘Conceal Atoms’ animation gradually makes atoms (and bonds between them) disappear across frames in a presentation. Importantly, this is achieved through the visibility of nodes, not their transparency, resulting in a cleaner and less cluttered visual effect. It’s an ideal solution for modeling tasks where stepwise atom elimination offers clarity or insight into a molecular process.

Why Use This Animation?
The ability to progressively conceal parts of a molecule gives users the control to focus attention on specific regions or mechanisms without overwhelming the audience. For instance, you can reveal a molecule in stages or demonstrate selective bond analysis with professionalism and precision. Whether you’re preparing for a lecture, a publication, or a collaborative discussion, this tool makes your molecular pathway easier to digest for your viewers.
How to Add the ‘Conceal Atoms’ Animation
Integrating this animation into your workflow is straightforward. Here’s how:
- Select the atoms and bonds that you want to progressively disappear.
- Open the Animation panel within the Animator. Double-click on the Conceal atoms animation effect to apply it.
- Adjust the keyframes to control when atoms and bonds appear or vanish.
This animation operates across four keyframes:
- Keyframes 1 to 2: All specified atoms and bonds remain visible.
- Keyframes 2 to 3: Atoms and bonds progressively disappear, ordered by their position within the selection.
- Keyframes 3 to 4: All selected atoms and bonds are completely hidden.
Feel free to move keyframes to better align the animation with your presentation’s timeline.
Customizing the Animation
To personalize the concealment process, you can modify the animation’s interpolation behavior. By adjusting the Easing curve, you can control how the animation transitions across frames, creating a more fluid or abrupt concealment effect, depending on your needs.
Examples of Use Cases
If you want inspiration on how to leverage the Conceal Atoms animation, explore practical examples available on SAMSON Connect – Documents, like:
Conclusion
The ‘Conceal Atoms’ animation is a valuable asset for molecular presentations, enabling you to progressively hide atoms and bonds in a fluent and customizable manner. By enhancing clarity and keeping presentations visually engaging, it serves as an excellent tool for scientific communication.
For more detailed information on implementing this animation and its properties, visit the official documentation page.
SAMSON and all SAMSON Extensions are free for non-commercial use. Get SAMSON at https://www.samson-connect.net.
