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Einsteinium

Einsteinium is a synthetic chemical element; it has symbol Es and atomic number 99 and is a member of the actinide series and the seventh transuranium element.

[EN, English, English]

Characters, History & Applications

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Key facts & relationships

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

252Es
synth
253Es
synth
254Es
synth
255Es
synth
Appearance
silvery; glows blue in the dark
Atomic number (Z)
99

Topics to explore

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Overview

History

Characteristics

Synthesis and extraction

Chemical compounds

Applications

Safety

Bibliography

  • ISBN ISBN (identifier)
  • Doi Doi (identifier)

Advanced semantic analysis

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Map overview Semantic statistics

Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.

Einsteinium

Nodes128
Edges127
Triples191
Avg. degree1.98
Density0.015625
Components1

How this topic connects Entity context

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Einsteinium

Top relations

related to Bibliography · 39
Einsteinium → Actinide, Alan, Anniversary, Archived, Arnold, Berlin, Butterworth, Chemistry, Dordrecht, Earnshaw, Edelstein, Elements, Fuger, Greenwood, Gruyter, Haire, Heinemann, Holleman, In Morss, Inorganic Chemistry
related to Synthesis and extraction · 16
Einsteinium → Atomic Reactors, Dimitrovgrad, HFIR, High Flux Isotope Reactor, In, Larger, NIIAR, Oak Ridge National Laboratory, ORNL, Research Institute, Russia, SM-2, Subsequent, Tennessee, The, These
related to history · 14
Einsteinium → Albert Ghiorso, Argonne, At, Berkeley, California, December, Enewetak Atoll, Initial, Ivy Mike, Los Alamos National Laboratories, November, Pacific Ocean, The, University
related to Organoeinsteinium compounds · 12
Einsteinium → Einsteinium's, Es3, Experiments, Gd3, III, It, Luminescence, Similar, The, This, UV-excited, When
related to Separation · 11
Einsteinium → Dowex-50, HCl, HIB, However, In, It, Separation, Such, The, These, Trivalent
related to Halides · 10
Einsteinium → An, CfF3, ClF3, Es, Es3, EsF3, F2, III, The, The EsF3
related to Oxides · 8
Einsteinium → Es2O3, Es3, III, Interconversions, It, O2, The, Two
related to Natural occurrence · 7
Einsteinium → Due, Earth, Earth's, Oklo, Synthesis, The, Therefore
related to Physical · 7
Einsteinium → Einsteinium's, Fm3m, GPa, However, In, Its, Unlike
related to External links · 6
Einsteinium → Age-related, Nottingham, Proceedings, The Periodic Table, University, Videos

Important terminology Word statistics

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Important terminology

elements half-life isotopes produced 253es nuclear fermium element isotope neutrons californium new first actinides metal ions days 254es decay 20

Entity relationships Subject–Predicate–Object triples

Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.
SubjectPredicateObjectConfidenceSrc
Einsteinium252Essynth1.00infobox
Einsteinium253Essynth1.00infobox
Einsteinium254Essynth1.00infobox
Einsteinium255Essynth1.00infobox
EinsteiniumAppearancesilvery; glows blue in the dark1.00infobox
EinsteiniumAtomic number (Z)991.00infobox
EinsteiniumBlockf-block1.00infobox
EinsteiniumBoiling point1269 K ​(996 °C, ​1825 °F) (estimated)1.00infobox
EinsteiniumCAS Number7429-92-71.00infobox
EinsteiniumCrystal structure​face-centered cubic (fcc)1.00infobox
EinsteiniumDensity (near r.t.)8.84 g/cm31.00infobox
EinsteiniumDiscoveryLawrence Berkeley National Laboratory (1952)1.00infobox
EinsteiniumElectron configuration[Rn] 5f11 7s21.00infobox
EinsteiniumElectronegativityPauling scale: 1.31.00infobox
EinsteiniumElectrons per shell2, 8, 18, 32, 29, 8, 21.00infobox
EinsteiniumGroupf-block groups (no number)1.00infobox
EinsteiniumIonization energies1st: 619 kJ/mol1.00infobox
EinsteiniumMagnetic orderingparamagnetic1.00infobox
EinsteiniumMain 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
EinsteiniumMelting point1133 K ​(860 °C, ​1580 °F)1.00infobox
EinsteiniumNamingafter Albert Einstein1.00infobox
EinsteiniumNatural occurrencesynthetic1.00infobox
EinsteiniumOxidation statescommon: +3 +2, +41.00infobox
EinsteiniumPeriodperiod 71.00infobox
EinsteiniumPhase .mw-parser-output .nobold{font-weight:normal}at STPsolid1.00infobox
EinsteiniumPronunciation/aɪnˈstaɪniəm/ ⓘ ​(eyen-STY-nee-əm)1.00infobox
Einsteiniumis asynthetic chemical element0.90text
Einsteiniumis asoft0.90text
Einsteiniumis aelement with the highest atomic number which has been observed in macroscopic quantities in its pure form as einsteinium-253.Like all synthetic transuranium elements0.90text
Einsteiniumis asoft metal0.90text

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