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103 Actinide
Lr

Lawrencium

RIS 0.000
Velocity
Rank#102
Co-citedNo
Physical properties
Category Actinide
Block d-block
State Solid
Config [Rn] 5f14 7s2 7p1
Electronegativity 1.3
Density 15.6 g/cm³
Melting 1900.0 K
Ionization 470.0 kJ/mol
Oxidation +3
Discovered 1961 · Albert Ghiorso, Torbjorn Sikkeland, Almon Larsh, Robert M. Latimer
10-year trends

Research trends from the past decade for this element.

Research trends from the past decade: publication rate, citation momentum, emerging applications. A bird's-eye view of how the field has been evolving.

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Top papers of all time
The Journal of Chemical Physics · 2025 · 77th percentile for its age
Physical review. A/Physical review, A · 2024 · 63rd percentile for its age
Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms · 2024 · 53rd percentile for its age
Top papers, last 5 years
The Journal of Chemical Physics · 2025 · 77th percentile for its age
Physical review. A/Physical review, A · 2024 · 63rd percentile for its age
Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms · 2024 · 53rd percentile for its age
Newest papers
Foundations of Chemistry · 2026 · 32nd percentile for its age
The European Physical Journal D · 2026 · 32nd percentile for its age
ChemRxiv · 2026 · 32nd percentile for its age

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Lawrencium's history

Research intensity over time

Lawrencium's history

Lawrencium's research intensity, 1900 → today.

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Advanced visualization features

Lawrencium's associations

These shapes are citation clusters: groups of papers that cite each other. They show why Lawrencium is moving, not just that it is.

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