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Caesium (IUPAC spelling; also spelled cesium in American English) is a chemical element; it has symbol Cs and atomic number 55. It is a soft, silvery-golden alkali metal with a melting point of 28.5 °C (83.3 °F; 301.6 K), which makes it one of only five elemental metals that are liquid at or near room temperature. Caesium has physical and chemical…
The analysis highlights Characters, History and Applications as prominent areas in the source structure around Caesium. 1 topic appears in more than one source area, which can help identify connections that are less obvious in a linear reading.
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 Caesium shows recurring relationship patterns in the source. For example, Caesium → Andrey Yu, Angewandte Chemie, Bibcode, Cesium, CsF2, Fluorine, Gabriel, Hoffmann, Mao-Sheng, Merino, Miao, Mineral Commodity Summaries, Molecular CsF5, Nottingham, Roald, Rogachev, The Periodic Table, The Royal Institution, University, Videos Another extracted example is Caesium → Al, AlSi, Be, Because, BF, Consequently, Cs, Cs2O, Due, During, Earth's, It, KCl, KMgCl, Percentage, SiO, The, Therefore, Within. 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.
cs used metal metals also alkali element chloride rubidium caesium-137 water potassium compounds pollucite stable nuclear applications sodium isotopes atomic
TTTA extracted 234 structured relationships around Caesium. Examples in this analysis include Caesium → 131Cs → synth and Caesium → 133Cs → 100%. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Caesium | 131Cs | synth | 1.00 | infobox |
| Caesium | 133Cs | 100% | 1.00 | infobox |
| Caesium | 134Cs | synth | 1.00 | infobox |
| Caesium | 135Cs | trace | 1.00 | infobox |
| Caesium | 137Cs | synth | 1.00 | infobox |
| Caesium | Alternative name | cesium (US) | 1.00 | infobox |
| Caesium | Appearance | pale gold | 1.00 | infobox |
| Caesium | at T (K) | 418 | 1.00 | infobox |
| Caesium | Atomic number (Z) | 55 | 1.00 | infobox |
| Caesium | Atomic radius | empirical: 265 pm | 1.00 | infobox |
| Caesium | Block | s-block | 1.00 | infobox |
| Caesium | Boiling point | 944 K (671 °C, 1240 °F) | 1.00 | infobox |
| Caesium | Brinell hardness | 0.14 MPa | 1.00 | infobox |
| Caesium | Bulk modulus | 1.6 GPa | 1.00 | infobox |
| Caesium | CAS Number | 7440-46-2 | 1.00 | infobox |
| Caesium | Covalent radius | 244±11 pm | 1.00 | infobox |
| Caesium | Critical point | 1938 K, 9.4 MPa | 1.00 | infobox |
| Caesium | Crystal structure | body-centred cubic (bcc) (cI2) | 1.00 | infobox |
| Caesium | Density (at 20° C) | 1.886 g/cm3 | 1.00 | infobox |
| Caesium | Discovery | Gustav Kirchhoff and Robert Bunsen (1860) | 1.00 | infobox |
| Caesium | Electrical resistivity | 205 nΩ⋅m (at 20 °C) | 1.00 | infobox |
| Caesium | Electron configuration | [Xe] 6s1 | 1.00 | infobox |
| Caesium | Electronegativity | Pauling scale: 0.79 | 1.00 | infobox |
| Caesium | Electrons per shell | 2, 8, 18, 18, 8, 1 | 1.00 | infobox |
| Caesium | First isolation | Carl Setterberg (1882) | 1.00 | infobox |
| Caesium | Group | group 1: hydrogen and alkali metals | 1.00 | infobox |
| Caesium | Heat of fusion | 2.09 kJ/mol | 1.00 | infobox |
| Caesium | Heat of vaporization | 63.9 kJ/mol | 1.00 | infobox |
| Caesium | Ionization energies | 1st: 375.7 kJ/mol | 1.00 | infobox |
| Caesium | Ionization energies | 2nd: 2234.3 kJ/mol | 1.00 | infobox |
The concept neighborhoods around Caesium bring nearby vocabulary together. In this analysis, examples include Metal, Cs and Chloride. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For Caesium, one of the stronger structural bridges in this analysis connects Caesium with Characteristics. 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 Caesium to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Characters, History & Applications, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Caesium · EN edition · Analysis: TopicsToTalkAbout