Structure

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MarvinSketch

  • Highlight Valence Errors highlights atoms having wrong valences with red underline when it is checked.

  • Automatic Lone Pair Calculation calculates lone pairs automatically. Make sure View > Misc > Lone Pairs is checked to see the result.

  • Automatic Plus Signs in Single Step Reactions enables the automatic reaction recognition. For more information click here.

  • Validate S-groups At Creation disables the S-group types in the drop-down list which would not yield a chemically correct structure. For more information on S-groups click here.

MarvinView

  • Highlight Valence Errors highlights atoms having wrong valences with red underline in MarvinView.

General Settings

  • Show Lone Pair as Line when checked, lone pairs on the canvas are shown as lines.

  • Show Charge in Circle when checked, a circle is displayed around the charge.

Carbon Labels

Carbon Labels options determine the condition of displaying C labels on Carbon atoms.

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Always

Never

At straight angles
and implicit H atoms

Ligand Orders

    • Always

    • Never

    • On R-groups with definitions