Angstrom to Nanometer Converter 2025 - Å to nm Calculator | Thiyagi

Angstrom to Nanometer Converter

Convert between angstroms and nanometers for atomic-scale measurements, crystallography, and wavelength calculations

1 Å = 0.1 nm
1 nm = 10 Å
Enter a value to see the conversion result

Atomic Scale Reference

Angstrom ⇔ Nanometer
1 Å ⇔ 0.1 nm
5 Å ⇔ 0.5 nm
10 Å ⇔ 1.0 nm
25 Å ⇔ 2.5 nm
50 Å ⇔ 5.0 nm
100 Å ⇔ 10.0 nm

Wavelengths & Atomic Structures

X-ray Wavelengths:
• Hard X-rays: 0.1-1 Å (0.01-0.1 nm)
• Soft X-rays: 1-100 Å (0.1-10 nm)
• Cu Kα: 1.54 Å (0.154 nm)
• Mo Kα: 0.71 Å (0.071 nm)
Atomic Dimensions:
• Hydrogen radius: 0.53 Å (0.053 nm)
• C-C bond: 1.54 Å (0.154 nm)
• DNA helix: 20 Å (2.0 nm)
• Protein size: 20-200 Å (2-20 nm)
Crystal Lattices:
• Silicon: 5.43 Å (0.543 nm)
• Diamond: 3.57 Å (0.357 nm)
• Salt (NaCl): 5.64 Å (0.564 nm)
• Graphite: 3.35 Å (0.335 nm)

Length Units

  • Angstrom: 10⁻¹⁰ meters
  • Nanometer: 10⁻⁹ meters
  • Conversion: 1 nm = 10 Å
  • Symbol: Å (Anders Jonas Ångström)

Scientific Tips

  • Use Å for atomic-scale structures
  • Use nm for wavelengths and optics
  • Standard in crystallography
  • Critical for material science

Applications

  • Crystallography: Crystal structure analysis
  • Spectroscopy: X-ray and UV studies
  • Materials: Thin film measurements
  • Biology: Molecular structure studies