Molecular modeling often involves the challenge of visualizing atomic movements in complex systems. With the Move atoms animation feature in SAMSON, you can create precise and dynamic animations for your molecules, offering a straightforward way to interpolate between different atomic positions and tell molecular stories effectively.
Adding Movement with Keyframes
Keyframe animations allow you to define specific positions of atoms at certain points in an animation timeline and let SAMSON interpolate the movement between these points. Here’s how you can incorporate this into your workflow:
Step 1: Selecting Atoms
Begin by positioning your atoms and using the selection tools to highlight the atoms you’d like to animate.
Step 2: Adding the Animation
Open the Animation panel in the Animator. From here, double-click on the Move atoms effect to add your starting keyframe. Then, set another keyframe at a different frame in the timeline and reposition the atoms where needed. SAMSON will automatically calculate and interpolate the transition between these positions.
Step 3: Refining Keyframes
One of the great features of this tool is flexibility. You can adjust the positions of keyframes, change the desired atomic configurations, and even remove keyframes. To remove a keyframe, simply right-click on it in the Animator’s Track view and choose Remove keyframe.
Applying Advanced Transformations
For those requiring a higher level of control, you can combine the Move atoms animation with additional editors. For example, hide the animation controllers through the Document view, then apply transformations using editors like the Move editors or the Twister editor. Once transformations are applied, don’t forget to add new keyframes to record the changes.
Fine-tuning Animations
SAMSON also offers options to customize how your molecules move between frames. By adjusting the Easing curve and enabling or disabling the smoothing effects, you can fine-tune the interpolation to better fit your specific needs.
Visualizing the Result
The Move atoms animation is a powerful tool for molecular presentations. For inspiration, you can explore examples on SAMSON Connect – Documents, such as the Multi-walled nanotube animation or the Nanotube – Keyframed animation.
For a comprehensive guide on the Move atoms animation, visit the original documentation page at https://documentation.samson-connect.net/users/latest/animations/move-atoms/.
SAMSON and all SAMSON Extensions are free for non-commercial use. You can download SAMSON at https://www.samson-connect.net.