Molecular Geometry Calculator | Predict 3D Shapes Of Molecules

A Molecular Geometry Calculator is a specialized tool used to determine the three-dimensional arrangement of atoms in a molecule. It is essential for chemists, educators, and students who seek to understand molecular shapes, predict molecular behavior, and analyze molecular structure. This calculator assists users by providing a quick and efficient way to calculate molecular geometry based on input data such as bond lengths, angles, and molecular formulas.

Molecular Geometry Calculator – Instantly Predict 3D Shapes of Molecules

Central Atom Symbol Enter the chemical symbol of the central atom.

Number of Atoms Bonded to Central Atom How many atoms are directly attached to the central atom?

Number of Lone Pairs on Central Atom Count non-bonding electron pairs only.

Any Multiple Bonds? (Double/Triple) Select if the molecule has double or triple bonds (affects resonance/shape in some cases).

Expanded Octet? Select "Yes" if the central atom can have more than 8 valence electrons.

Example Presets:

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