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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
20
Related term clusters
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.

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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

For the semantics nerds

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Advanced semantic analysis

How Solid hydrogen connects Entity context

The extracted context around Solid hydrogen shows recurring relationship patterns in the source. For example, Solid hydrogen → C2/c, Density, Furthermore, Gibbs, GPa, H2, Identifying, Nevertheless, P21/c, Pc, Phase, Phase II, Phase III, Phase IV, Quantum Monte Carlo, Raman, Upon, X-ray, X-rays Another extracted example is Solid hydrogen → solid state of the element hydrogen. Use these groups to spot repeated connection types before inspecting the individual relationships.

Solid hydrogen

Top relations

related to Molecular solid hydrogen · 19
Solid hydrogen → C2/c, Density, Furthermore, Gibbs, GPa, H2, Identifying, Nevertheless, P21/c, Pc, Phase, Phase II, Phase III, Phase IV, Quantum Monte Carlo, Raman, Upon, X-ray, X-rays
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 20 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 Molecular solid hydrogen → GPa. 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 Molecular solid hydrogenGPa0.60section
Solid hydrogenrelated to Molecular solid hydrogenH20.60section
Solid hydrogenrelated to Molecular solid hydrogenPhase0.60section
Solid hydrogenrelated to Molecular solid hydrogenUpon0.60section
Solid hydrogenrelated to Molecular solid hydrogenPhase II0.60section
Solid hydrogenrelated to Molecular solid hydrogenPhase III0.60section
Solid hydrogenrelated to Molecular solid hydrogenPhase IV0.60section
Solid hydrogenrelated to Molecular solid hydrogenIdentifying0.60section
Solid hydrogenrelated to Molecular solid hydrogenX-rays0.60section
Solid hydrogenrelated to Molecular solid hydrogenX-ray0.60section
Solid hydrogenrelated to Molecular solid hydrogenNevertheless0.60section

Related concept clusters Related term clusters

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 hydrogen — Molecular solid hydrogen · splits 8 ⟂ 8
Solid hydrogen — Overview · splits 9 ⟂ 7

Map overview Semantic statistics

Solid hydrogen

Nodes16
Edges15
Triples20
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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