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Bohrium: History, Art & Standards

Bohrium is a synthetic chemical element; it has symbol Bh and atomic number 107. It is named after Danish physicist Niels Bohr. As a synthetic element, it can be created in particle accelerators but is not found in nature. All known isotopes of bohrium are highly radioactive; the most stable known isotope is 270Bh with a half-life of approximately 2.4…

Language: English [EN]
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Bohrium topic overview

The analysis highlights History, Art and Standards as prominent areas in the source structure around Bohrium.

Related topics
95
Source areas
6
Connected nodes
115
Extracted relationships
130
Concept neighborhoods
36
Bridge connections
115

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.

Superheavy elements · 34 topics
History · 23 topics
Overview · 18 topics
Predicted properties · 12 topics
Experimental chemistry · 7 topics
Isotopes · 1 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.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

267Bh
synth
270Bh
synth
271Bh
synth
272Bh
synth
274Bh
synth
278Bh
synth

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

Superheavy elements

History

Isotopes

Predicted properties

Experimental chemistry

Bibliography

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 Bohrium connects Entity context

The extracted context around Bohrium shows recurring relationship patterns in the source. For example, Bohrium → All, Bh2O7, BhO, BhO3Cl, Fluorination, HBhO4, IV, M2O7, Mn, MO2F3, MO3Cl, MO3F, Nevertheless, Re, ReF7, ReO3Cl, ReOF5, Rhenium, Since, Tc Another extracted example is Bohrium → Darmstadt, Evidence, German, Gottfried Münzenberg, Group, GSI Helmholtz Centre, GSI Helmholtzzentrum, Heavy Ion Research, In, Later, Peter Armbruster, Schwerionenforschung, Since, Soviet, The IUPAC/IUPAP Transfermium Working, TWG, Two, Yuri Oganessian. Use these groups to spot repeated connection types before inspecting the individual relationships.

Bohrium

Top relations

related to Chemical · 26
Bohrium → All, Bh2O7, BhO, BhO3Cl, Fluorination, HBhO4, IV, M2O7, Mn, MO2F3, MO3Cl, MO3F, Nevertheless, Re, ReF7, ReO3Cl, ReOF5, Rhenium, Since, Tc
related to Discovery · 18
Bohrium → Darmstadt, Evidence, German, Gottfried Münzenberg, Group, GSI Helmholtz Centre, GSI Helmholtzzentrum, Heavy Ion Research, In, Later, Peter Armbruster, Schwerionenforschung, Since, Soviet, The IUPAC/IUPAP Transfermium Working, TWG, Two, Yuri Oganessian
related to Proposed names · 18
Bohrium → Bohr, Danish, Dubna, German, In, In September, IUPAC, Joint Institute, Niels Bohr, Ns, Nuclear Research, Russia, The, The Dubna, The Soviet, There, This, Uns
related to Physical and atomic · 11
Bohrium → Bh, Due, Early, Fricke, Pentavalent, Re2, Rhenium, Rn, The, The Bh2, Xe
related to Experimental chemistry · 9
Bohrium → BhO3Cl, HCl/O2, In, Paul Scherrer Institute, PSI, ReO3Cl, TcO3Cl, The, This
related to External links · 7
Bohrium → Media, Nottingham, The Periodic Table, University, Videos, Wikimedia CommonsBohrium, Wiktionary-logo-en-v2
Ionization energies · 4
Bohrium → (more) (all but first estimated), 1st: 740 kJ/mol, 2nd: 1690 kJ/mol, 3rd: 2570 kJ/mol
related to Isotopes · 4
Bohrium → All, Several, The, Twelve
267Bh · 1
Bohrium → synth
270Bh · 1
Bohrium → synth

Important terminology

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

Important terminology

nuclei element nucleus group rhenium decay isotopes energy technetium fission elements stable atomic superheavy properties beam two lighter produced spontaneous

Bohrium relationships Subject–Predicate–Object triples

TTTA extracted 130 structured relationships around Bohrium. Examples in this analysis include Bohrium → 267Bh → synth and Bohrium → Atomic number (Z) → 107. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Bohrium267Bhsynth1.00infobox
Bohrium270Bhsynth1.00infobox
Bohrium271Bhsynth1.00infobox
Bohrium272Bhsynth1.00infobox
Bohrium274Bhsynth1.00infobox
Bohrium278Bhsynth1.00infobox
BohriumAtomic number (Z)1071.00infobox
BohriumAtomic radiusempirical: 128 pm (predicted)1.00infobox
BohriumBlockd-block1.00infobox
BohriumCAS Number54037-14-81.00infobox
BohriumCovalent radius141 pm (estimated)1.00infobox
BohriumCrystal structure​hexagonal close-packed (hcp) (predicted)1.00infobox
BohriumDensity (near r.t.)26–27 g/cm3 (predicted)1.00infobox
BohriumDiscoveryGesellschaft für Schwerionenforschung (1981)1.00infobox
BohriumElectron configuration[Rn] 5f14 6d5 7s21.00infobox
BohriumElectrons per shell2, 8, 18, 32, 32, 13, 21.00infobox
BohriumGroupgroup 71.00infobox
BohriumIonization energies1st: 740 kJ/mol1.00infobox
BohriumIonization energies2nd: 1690 kJ/mol1.00infobox
BohriumIonization energies3rd: 2570 kJ/mol1.00infobox
BohriumIonization energies(more) (all but first estimated)1.00infobox
BohriumMain isotopes.mw-parser-output .isotopes-table{text-align:center;width:100%;border-collapse:collapse;margin:0;padding:0}.mw-parser-output .isotopes-table-headers>:not(:first-child){padding:0…1.00infobox
BohriumMass number(data not decisive)[a]1.00infobox
BohriumNamingafter Niels Bohr1.00infobox
BohriumNatural occurrencesynthetic1.00infobox
BohriumOxidation statescommon: (none) +7 (+3), (+4), (+5), (+7)1.00infobox
BohriumPeriodperiod 71.00infobox
BohriumPhase .mw-parser-output .nobold{font-weight:normal}at STPsolid (predicted)1.00infobox
BohriumPronunciation/ˈbɔːriəm/ ⓘ ​(BOR-ee-əm)1.00infobox
Bohriumis asynthetic chemical element0.90text

Related concept clusters Concept neighborhoods

The concept neighborhoods around Bohrium bring nearby vocabulary together. In this analysis, examples include Group, Rhenium and Isotopes. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Bohrium
    • Group
    • Rhenium
    • Isotopes
    • 278bh
    • Atomic
    • Properties
    • Element
    • Elements
    • Technetium
    • 270bh
    • Half-life
    • Expected
  • bohrium
    • Group
    • Rhenium
    • Isotopes
    • 278bh
    • Atomic
    • Properties
    • Element
    • Elements
    • Technetium
    • 270bh
    • Half-life
    • Expected
  • synthetic chemical element
    • Properties
    • Iupac
    • Elements
    • Element
    • Superheavy
    • Group
    • Predicted
    • 270bh
    • 278bh
    • Half-life
    • Isotope
    • Nucleus
  • atomic number
    • Superheavy
    • Chemical
    • 270bh
    • 278bh
    • Half-life
    • One
    • Bohrium
    • Element
    • Decay
    • Nuclei
    • Isotopes
    • Predicted
  • isotopes of bohrium
    • 270bh
    • 278bh
    • Isotope
    • Produced
    • Decay
    • Group
    • Rhenium
    • Isotopes
    • Half-life
    • Half-lives
    • Heavier
    • Elements
  • atomic nucleus
    • Superheavy
    • Chemical
    • Energy
    • 270bh
    • 278bh
    • Half-life
    • Beam
    • One
    • Reaction
    • Repulsion
    • Bohrium
    • Element
  • chemical element
    • Properties
    • Iupac
    • Elements
    • Element
    • Superheavy
    • Group
    • Predicted
    • 270bh
    • 278bh
    • Half-life
    • Isotope
    • Nucleus
  • alpha decay
    • Alpha
    • Decay
    • Spontaneous
    • Fission
    • Isotopes
    • Superheavy
    • Energy
    • Nuclei
    • Predicted
    • Produced
    • Half-life
    • Isotope

Connections between topic areas Semantic bridges

For Bohrium, one of the stronger structural bridges in this analysis connects Bohrium with Superheavy elements. 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
BohriumSuperheavy elements · splits 81 ⟂ 35
BohriumHistory · splits 92 ⟂ 24
BohriumOverview · splits 97 ⟂ 19
BohriumBibliography · splits 102 ⟂ 14
BohriumPredicted properties · splits 103 ⟂ 13
BohriumExperimental chemistry · splits 108 ⟂ 8

Map overview Semantic statistics

Bohrium

Nodes116
Edges115
Triples130
Avg. degree1.98
Density0.017241
Components1

Source & methodology

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

Source: Wikipedia — Bohrium · EN edition · Analysis: TopicsToTalkAbout

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