Ruthenium Element Properties

Look up every key property of Ruthenium (Ru, Z=44) — from atomic mass and electron configuration to melting point and electronegativity.

Ru 44

Ruthenium

Atomic number 44 · Group 8 · Period 5 · Platinum Group Metal

A rare, silvery-white transition metal prized for its hardness, corrosion resistance, and versatile catalytic activity in chemical synthesis and electronics.

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Identity & Classification

Atomic Structure

Physical Properties

Thermodynamic Properties

Chemical Properties

Notable Isotopes

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Summary

Look up every key property of Ruthenium (Ru, Z=44) — from atomic mass and electron configuration to melting point and electronegativity.

How it works

  1. The page loads a complete, curated dataset of Ruthenium properties.
  2. Properties are grouped into thematic sections: identity, atomic structure, physical, thermodynamic, and chemical.
  3. Use the search box to filter any property by name or value.
  4. Click any value to copy it to the clipboard.
  5. Notable isotopes are listed with abundance and half-life data.

Use cases

  • Quick reference during chemistry homework or exams.
  • Verify data for lab reports or research papers.
  • Compare Ruthenium with neighboring platinum group metals (Rh, Pd, Os).
  • Study periodic trends — atomic radius, ionization energy, electronegativity.
  • Catalyst design for ammonia synthesis, Fischer-Tropsch, and fuel cell research.
  • Teaching periodic table concepts and platinum group metal chemistry.
  • Electronics and hard-disk engineering involving ruthenium thin films.
  • Materials science work on hard coatings and corrosion-resistant alloys.

Frequently Asked Questions

Last updated: 2026-06-18 · Reviewed by Nham Vu