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3D Molecule Visualizer

Explore 100+ molecules in interactive 3D. Rotate any molecule, see its properties, smell, feel, uses and origin. Free chemistry tool for students.

Water

H₂O

O
H

Drag to rotate · Scroll to zoom · Auto-rotates when idle

Molecular Weight18.02
State at 25°CLiquid
Melting Point0°C
Boiling Point100°C
Density1.0 g/cm³
SolubilitySolvent itself
SafetyNone

How to Use This Visualizer

Workflow

  1. Click any molecule from the local database to view it instantly.
  2. Type any chemical name (e.g. "Ethanol") and hit Fetch 3D to pull its live structure from PubChem.
  3. Toggle between Ball & Stick and Space Filling models.
  4. Drag the 3D viewer to rotate. Scroll or pinch to zoom.

Premium Features

  • Realistic Rendering: Uses physically based lighting, shadows, and accurate Van der Waals radii.
  • Dynamic Fetching: Connected to NCBI PubChem REST API to render millions of compounds.
  • Space Filling Mode: Shows the actual occupied space of the molecule, crucial for biochemistry.
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About This Tool

The 3D Molecule Visualizer is a free online tool that lets you explore over 100 different molecules in stunning, interactive 3D. Have you ever stared at a flat drawing of a water molecule in a textbook and struggled to understand its shape?

This tool fixes that instantly. You can click any molecule to load a fully rotatable 3D model, allowing you to spin it around, zoom in, and truly understand its geometry. Beyond just the visual model, the tool provides a wealth of information for each molecule, including its physical properties, how it smells, what it feels like, its everyday uses, and its origin.

It is the perfect study companion for chemistry students or anyone curious about how the world is built at a microscopic level.

How to Use

  1. 1Browse the grid or use the search bar to find a specific molecule (like Water, Caffeine, or Glucose).
  2. 2Click on the molecule card to load its 3D model.
  3. 3Click and drag the 3D model to rotate it in any direction.
  4. 4Use your mouse wheel or trackpad to zoom in and out.
  5. 5Scroll down the side panel to read about the molecule's properties, uses, and fun facts.
  6. 6Click the "Back" button to explore a different molecule.

Frequently Asked Questions

Yes. The tool uses standard molecular geometry and bond angles to render the models. When you rotate them, you are seeing the actual 3D structure (like the classic "bent" shape of a water molecule) rather than a flat drawing.

No. The tool uses WebGL technology, which is built directly into all modern web browsers (Chrome, Safari, Edge, Firefox). As long as your browser is up to date, the 3D models will load instantly.

Absolutely. Understanding 3D molecular geometry is a huge part of chemistry. Being able to physically rotate a molecule helps you understand polarity, bond angles, and how different molecules interact with one another in the real world.

Alongside the 3D model, you get a complete profile: its chemical formula, molar mass, physical state, smell, texture, where it is found in nature, and its most common everyday uses (like how ethanol is used in hand sanitizer).

No. All 3D rendering and data loading happen directly inside your web browser. Your search history and study habits are never uploaded to a server, saved, or tracked.

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