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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…
The analysis highlights Characters, History, Applications and Art as prominent areas in the source structure around Manganese.
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.
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.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
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.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
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.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
used mn iron also dioxide metal compounds steel oxidation exposure production states ore carbon form water human element permanganate known
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.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Manganese | 52Mn | synth | 1.00 | infobox |
| Manganese | 53Mn | trace | 1.00 | infobox |
| Manganese | 54Mn | synth | 1.00 | infobox |
| Manganese | 55Mn | 100% | 1.00 | infobox |
| Manganese | Appearance | silvery metallic | 1.00 | infobox |
| Manganese | at T (K) | 1228 | 1.00 | infobox |
| Manganese | Atomic number (Z) | 25 | 1.00 | infobox |
| Manganese | Atomic radius | empirical: 127 pm | 1.00 | infobox |
| Manganese | Block | d-block | 1.00 | infobox |
| Manganese | Boiling point | 2334 K (2061 °C, 3742 °F) | 1.00 | infobox |
| Manganese | Brinell hardness | 196 MPa | 1.00 | infobox |
| Manganese | Bulk modulus | 120 GPa | 1.00 | infobox |
| Manganese | CAS Number | 7439-96-5 | 1.00 | infobox |
| Manganese | Covalent radius | Low spin: 139±5 pm High spin: 161±8 pm | 1.00 | infobox |
| Manganese | Crystal structure | α-Mn: body-centered cubic (bcc) (cI58) | 1.00 | infobox |
| Manganese | Density (at 20° C) | 7.476 g/cm3 | 1.00 | infobox |
| Manganese | Discovery | Carl Wilhelm Scheele (1774) | 1.00 | infobox |
| Manganese | Electrical resistivity | 1.44 µΩ⋅m (at 20 °C) | 1.00 | infobox |
| Manganese | Electron configuration | [Ar] 3d5 4s2 | 1.00 | infobox |
| Manganese | Electronegativity | Pauling scale: 1.55 | 1.00 | infobox |
| Manganese | Electrons per shell | 2, 8, 13, 2 | 1.00 | infobox |
| Manganese | First isolation | Johann Gottlieb Gahn (1774) | 1.00 | infobox |
| Manganese | Group | group 7 | 1.00 | infobox |
| Manganese | Heat of fusion | 12.91 kJ/mol | 1.00 | infobox |
| Manganese | Heat of vaporization | 221 kJ/mol | 1.00 | infobox |
| Manganese | Ionization energies | 1st: 717.3 kJ/mol | 1.00 | infobox |
| Manganese | Ionization energies | 2nd: 1509.0 kJ/mol | 1.00 | infobox |
| Manganese | Ionization energies | 3rd: 3248 kJ/mol | 1.00 | infobox |
| Manganese | Ionization energies | (more) | 1.00 | infobox |
| Manganese | Lattice constant | a = 891.16 pm (at 20 °C) | 1.00 | infobox |
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.
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.
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