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Solid hydrogen: Standards, Molecular solid hydrogen & Overview

Solid hydrogen is the solid state of the element hydrogen. At standard pressure, this is achieved by decreasing the temperature below hydrogen's melting point of 14.01 K (−259.14 °C; −434.45 °F). It was collected for the first time by James Dewar in 1899 and published with the title "Sur la solidification de l'hydrogène" (English: On the freezing of…

Language: English [EN]
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Solid hydrogen topic overview

The analysis highlights Standards, Molecular solid hydrogen and Overview as prominent areas in the source structure around Solid hydrogen.

Related topics
13
Source areas
2
Connected nodes
15
Extracted relationships
31
Concept neighborhoods
11
Bridge connections
15

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Molecular solid hydrogen · 7 topics
Overview · 6 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Molecular solid hydrogen

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Solid hydrogen connects Entity context

The extracted context around Solid hydrogen shows recurring relationship patterns in the source. For example, Solid hydrogen → At, C2/c, Density, Furthermore, Gibbs, GPa, H2, Identifying, If, Nevertheless, On, P21/c, Pc, Phase, Phase II, Phase III, Phase IV, Quantum Monte Carlo, Raman, These Another extracted example is Solid hydrogen → Air Force Rocket Propulsion, Bulk Thermophysical Properties, Laboratory, Melting Characteristics, Technical Report. Use these groups to spot repeated connection types before inspecting the individual relationships.

Solid hydrogen

Top relations

related to Molecular solid hydrogen · 23
Solid hydrogen → At, C2/c, Density, Furthermore, Gibbs, GPa, H2, Identifying, If, Nevertheless, On, P21/c, Pc, Phase, Phase II, Phase III, Phase IV, Quantum Monte Carlo, Raman, These
related to Further reading · 5
Solid hydrogen → Air Force Rocket Propulsion, Bulk Thermophysical Properties, Laboratory, Melting Characteristics, Technical Report
related to External links · 2
Solid hydrogen → Properties, Solid
is a · 1
Solid hydrogen → solid state of the element hydrogen

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

hydrogen solid phase low structures temperature gpa molecules atomic pressure 1899 molecular temperatures pressures h2 occurs ii raman spectra achieved

Solid hydrogen relationships Subject–Predicate–Object triples

TTTA extracted 31 structured relationships around Solid hydrogen. Examples in this analysis include Solid hydrogen → is a → solid state of the element hydrogen and Solid hydrogen → related to External links → Properties. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Solid hydrogenis asolid state of the element hydrogen0.90text
Solid hydrogenrelated to External linksProperties0.60section
Solid hydrogenrelated to External linksSolid0.60section
Solid hydrogenrelated to Further readingMelting Characteristics0.60section
Solid hydrogenrelated to Further readingBulk Thermophysical Properties0.60section
Solid hydrogenrelated to Further readingAir Force Rocket Propulsion0.60section
Solid hydrogenrelated to Further readingLaboratory0.60section
Solid hydrogenrelated to Further readingTechnical Report0.60section
Solid hydrogenrelated to Molecular solid hydrogenAt0.60section
Solid hydrogenrelated to Molecular solid hydrogenGPa0.60section
Solid hydrogenrelated to Molecular solid hydrogenH20.60section
Solid hydrogenrelated to Molecular solid hydrogenPhase0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Solid hydrogen bring nearby vocabulary together. In this analysis, examples include Solid, Phases and Temperatures. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • phase transitions
    • Ii
    • Temperature
    • Freely
    • Hexagonal
    • Iii
    • Increasing
    • Iv
    • Structure
    • Transition
    • Upon
    • Used
    • Pressure
  • molecular solid hydrogen
    • Solid
    • Phases
    • Weakly
    • Molecules
    • Series
    • Temperatures
    • Atomic
    • Molecular
    • Hexagonal
    • Iii
    • Iv
    • Samples
  • Solid hydrogen
    • Solid
    • Phases
    • Temperatures
    • Atomic
    • Molecular
    • Low
    • Samples
    • Series
    • Weakly
    • Achieved
    • Density
    • Melting
  • solid hydrogen
    • Solid
    • Phases
    • Series
    • Temperatures
    • Atomic
    • Molecular
    • Low
    • Samples
    • Weakly
    • Achieved
    • Density
    • Melting
  • hydrogen
    • Solid
    • Phases
    • Series
    • Molecular
    • Temperatures
    • Atomic
    • Low
    • Achieved
    • Density
    • Melting
    • Samples
    • Weakly
  • standard pressure
    • Temperature
    • Gpa
    • Low
    • Iii
    • Increasing
    • Melting
    • Transition
    • Upon
    • Ii
    • Occurs
    • Phase
  • gibbs free energies
    • Energies
    • Free
    • Structures
    • Experimental
    • First-principles
    • Used
    • Raman
    • Spectra
    • Low
    • Phase
  • solid
    • Phases
    • Temperatures
    • Atomic
    • Samples
    • Series
    • Weakly
    • Pressures
    • Molecules
    • Structures

Connections between topic areas Semantic bridges

For Solid hydrogen, one of the stronger structural bridges in this analysis connects Solid hydrogen with Molecular solid hydrogen. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Solid hydrogenMolecular solid hydrogen · splits 8 ⟂ 8
Solid hydrogenOverview · splits 9 ⟂ 7

Map overview Semantic statistics

Solid hydrogen

Nodes16
Edges15
Triples31
Avg. degree1.88
Density0.125
Components1

Source & methodology

TTTA analyzes the structure around Solid hydrogen to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Standards, Molecular solid hydrogen & Overview, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Solid hydrogen · EN edition · Analysis: TopicsToTalkAbout

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