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Manganese: Characters, History, Applications & Art

Manganese is a chemical element; it has the symbol Mn and atomic number 25. It is a hard, brittle, silvery metal, often found in minerals in combination with iron. First isolated in the 1770s, manganese is a transition metal with many industrial alloy uses, particularly in stainless steels in which it improves strength, workability, and resistance to…

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Manganese topic overview

The analysis highlights Characters, History, Applications and Art as prominent areas in the source structure around Manganese.

Related topics
272
Source areas
12
Connected nodes
288
Extracted relationships
326
Concept neighborhoods
64
Bridge connections
288

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.

History · 42 topics
Applications · 40 topics
Chemical compounds · 33 topics
Characteristics · 29 topics
Overview · 26 topics
Occurrence · 23 topics
Biochemistry · 21 topics
Health and safety · 16 topics
Exposure · 11 topics
Human health and nutrition · 11 topics
Production · 11 topics
Regulation · 9 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.

52Mn
synth
53Mn
trace
54Mn
synth
55Mn
100%
Appearance
silvery metallic
at T (K)
1228

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

Characteristics

Chemical compounds

History

Occurrence

Production

Applications

Biochemistry

Human health and nutrition

Regulation

Exposure

Health and safety

Sources

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 Manganese connects Entity context

The extracted context around Manganese shows recurring relationship patterns in the source. For example, Manganese → Adequate Intakes, AI, AIs, As, At, Authority, Average Requirement, Collectively, Dietary Reference Intakes, Dietary Reference Values, DRIs, EAR, EARs, EFSA, Estimated Average Requirements, For, Germany, Health, Health Administration, In Another extracted example is Manganese → At, Cr, Cr3, Cu2, II, III, In, IV, Microbial, Mn, Mn2, MnO2, MnOOH, Pb2, Soil, The, The Mn, These, VI, Zn2. Use these groups to spot repeated connection types before inspecting the individual relationships.

Manganese

Top relations

related to Regulation · 42
Manganese → Adequate Intakes, AI, AIs, As, At, Authority, Average Requirement, Collectively, Dietary Reference Intakes, Dietary Reference Values, DRIs, EAR, EARs, EFSA, Estimated Average Requirements, For, Germany, Health, Health Administration, In
related to Soils · 20
Manganese → At, Cr, Cr3, Cu2, II, III, In, IV, Microbial, Mn, Mn2, MnO2, MnOOH, Pb2, Soil, The, The Mn, These, VI, Zn2
related to Chemical compounds · 19
Manganese → Aside, Common, Compounds, Manganate, Mn, Mn2O7, MnO3Cl, MnO3F, MnO4, MnO42, MnO43, N3, O2, One, Oxyhalides, Potassium, Solutions, The, VII
related to Occurrence · 19
Manganese → About, Australia, Ba, Brazil, China, Earth's, Gabon, H2O, India, Land-based, Mn2, Mn3, MnCO3, MnO2, Other, Soil, South Africa, The, Ukraine
related to history · 17
Manganese → Gargas, German, Greece, In, Italian, Magnesia, Magnetes, Mangan, Michele Mercati, MnO2, Neither, Ns, Sipylum, The, They, This, Turkey
related to Organomanganese compounds · 16
Manganese → C5H5, CO, Consistent, Fe, II, III, In, Many, MMT, Mn, Mn-C, Mn2, Of, The, This, When
related to Oceanic environment · 13
Manganese → According, An, April, As, CIA's Project Azorian, Howard Hughes, Hughes Glomar Explorer, In, K-129, Soviet, The, These, This
related to Biochemistry · 12
Manganese → HIV, II, Manganese-containing, Many, Mn-containing, Mn-SOD, O2, OEC, Other, Some, The, The OEC
related to External links · 12
Manganese → All, EAF, Fact SheetInternational Manganese InstituteNIOSH, Manganese DendritesElectric Arc Furnace, Manganese Topic PageManganese, Mineral Commodity Summaries, National Pollutant Inventory, Nottingham, Slagusgs, The Periodic Table, University, Videos
related to In water · 12
Manganese → According, Americans, As, However, If, It, Mn, Physiological, Since, Specific, This, Waterborne

Important terminology

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

Important terminology

used mn iron also dioxide metal compounds steel oxidation exposure production states ore carbon form water human element permanganate known

Manganese relationships Subject–Predicate–Object triples

TTTA extracted 326 structured relationships around Manganese. Examples in this analysis include Manganese → 52Mn → synth and Manganese → 53Mn → trace. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Manganese52Mnsynth1.00infobox
Manganese53Mntrace1.00infobox
Manganese54Mnsynth1.00infobox
Manganese55Mn100%1.00infobox
ManganeseAppearancesilvery metallic1.00infobox
Manganeseat T (K)12281.00infobox
ManganeseAtomic number (Z)251.00infobox
ManganeseAtomic radiusempirical: 127 pm1.00infobox
ManganeseBlockd-block1.00infobox
ManganeseBoiling point2334 K ​(2061 °C, ​3742 °F)1.00infobox
ManganeseBrinell hardness196 MPa1.00infobox
ManganeseBulk modulus120 GPa1.00infobox
ManganeseCAS Number7439-96-51.00infobox
ManganeseCovalent radiusLow spin: 139±5 pm High spin: 161±8 pm1.00infobox
ManganeseCrystal structureα-Mn: ​body-centered cubic (bcc) (cI58)1.00infobox
ManganeseDensity (at 20° C)7.476 g/cm31.00infobox
ManganeseDiscoveryCarl Wilhelm Scheele (1774)1.00infobox
ManganeseElectrical resistivity1.44 µΩ⋅m (at 20 °C)1.00infobox
ManganeseElectron configuration[Ar] 3d5 4s21.00infobox
ManganeseElectronegativityPauling scale: 1.551.00infobox
ManganeseElectrons per shell2, 8, 13, 21.00infobox
ManganeseFirst isolationJohann Gottlieb Gahn (1774)1.00infobox
ManganeseGroupgroup 71.00infobox
ManganeseHeat of fusion12.91 kJ/mol1.00infobox
ManganeseHeat of vaporization221 kJ/mol1.00infobox
ManganeseIonization energies1st: 717.3 kJ/mol1.00infobox
ManganeseIonization energies2nd: 1509.0 kJ/mol1.00infobox
ManganeseIonization energies3rd: 3248 kJ/mol1.00infobox
ManganeseIonization energies(more)1.00infobox
ManganeseLattice constanta = 891.16 pm (at 20 °C)1.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around Manganese bring nearby vocabulary together. In this analysis, examples include Used, Dioxide and Iron. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Manganese
    • Used
    • Dioxide
    • Iron
    • Exposure
    • Compounds
    • Production
    • States
    • Steel
    • Human
    • Oxidation
    • Containing
    • Known
  • manganese
    • Used
    • Dioxide
    • Iron
    • Exposure
    • Compounds
    • Production
    • States
    • Steel
    • Human
    • Oxidation
    • Containing
    • Known
  • chemical element
    • Human
    • Copper
    • Magnesia
    • First
    • Alloys
    • Form
    • Metal
    • Steel
    • Also
    • Nickel
    • Found
    • Manganism
  • iron
    • Ore
    • Steel
    • Production
    • Glass
    • Metal
    • Manganese
    • Carbon
    • Used
    • Water
    • Form
    • States
    • Dioxide
  • manganese oxides
    • Used
    • Dioxide
    • Iron
    • Exposure
    • Compounds
    • Production
    • States
    • Steel
    • Human
    • Oxidation
    • Containing
    • Known
  • manganese sulfate
    • Used
    • Dioxide
    • Iron
    • Exposure
    • Compounds
    • Production
    • States
    • Steel
    • Human
    • Oxidation
    • Containing
    • Known
  • dietary element
    • Human
    • Copper
    • Magnesia
    • First
    • Alloys
    • Form
    • Metal
    • Steel
    • Also
    • Nickel
    • Found
    • Manganism
  • water treatment
    • Exposure
    • Containing
    • Also
    • Iron
    • Copper
    • Magnesia
    • Nickel
    • Permanganate
    • First
    • Manganism
    • Carbon
    • Element

Connections between topic areas Semantic bridges

For Manganese, one of the stronger structural bridges in this analysis connects Manganese with History. 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
ManganeseHistory · splits 246 ⟂ 43
ManganeseApplications · splits 248 ⟂ 41
ManganeseChemical compounds · splits 255 ⟂ 34
ManganeseCharacteristics · splits 259 ⟂ 30
ManganeseOverview · splits 262 ⟂ 27
ManganeseOccurrence · splits 265 ⟂ 24
ManganeseBiochemistry · splits 267 ⟂ 22
ManganeseHealth and safety · splits 272 ⟂ 17
ManganeseProduction · splits 277 ⟂ 12
ManganeseHuman health and nutrition · splits 277 ⟂ 12
ManganeseExposure · splits 277 ⟂ 12
ManganeseRegulation · splits 279 ⟂ 10
ManganeseSources · splits 285 ⟂ 4

Map overview Semantic statistics

Manganese

Nodes289
Edges288
Triples326
Avg. degree1.99
Density0.00692
Components1

Source & methodology

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

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

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