experimental
Entry: Ytterbium - showing version 4
URI: https://terra-vocabulary.org/ncl/DataTerraRepositoryFairIncubator/motsClefs/c_d549f6ed
[Wikipedia] Ytterbium is a chemical element with the symbol Yb and atomic number 70. It is the fourteenth and penultimate element in the lanthanide series, which is the basis of the relative stability of its +2 oxidation state. However, like the other lanthanides, its most common oxidation state is +3, as in its oxide, halides, and other compounds. In aqueous solution, like compounds of other late lanthanides, soluble ytterbium compounds form complexes with nine water molecules. Because of its closed-shell electron configuration, its density and melting and boiling points differ significantly from those of most other lanthanides.
Core metadata
| is a | feature of interest | Concept |
| changed on | 17 Nov 2023 08:31:48.678 |
| submitted by | Hélène Bressan |
| accepted on | 22 May 2023 15:06:36.102 |
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| date accepted |
22 May 2023 15:06:36.102
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| date submitted |
22 May 2023 13:21:09.558
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| definition |
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| description |
[Wikipedia] Ytterbium is a chemical element with the symbol Yb and atomic number 70. It is the fourteenth and penultimate element in the lanthanide series, which is the basis of the relative stability of its +2 oxidation state. However, like the other lanthanides, its most common oxidation state is +3, as in its oxide, halides, and other compounds. In aqueous solution, like compounds of other late lanthanides, soluble ytterbium compounds form complexes with nine water molecules. Because of its closed-shell electron configuration, its density and melting and boiling points differ significantly from those of most other lanthanides.
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Concept
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| modified |
17 Nov 2023 08:31:48.678
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c_d549f6ed
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mots clefs
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| status |
status experimental
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register item
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| version info |
4
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Definition
| alt label |
Yb
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| description |
[Wikipedia] Ytterbium is a chemical element with the symbol Yb and atomic number 70. It is the fourteenth and penultimate element in the lanthanide series, which is the basis of the relative stability of its +2 oxidation state. However, like the other lanthanides, its most common oxidation state is +3, as in its oxide, halides, and other compounds. In aqueous solution, like compounds of other late lanthanides, soluble ytterbium compounds form complexes with nine water molecules. Because of its closed-shell electron configuration, its density and melting and boiling points differ significantly from those of most other lanthanides.
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| exact match |
c d549f6ed
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| in scheme |
Vocabulaire des mots clefs
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| same as |
c d549f6ed
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| top concept of |
Vocabulaire des mots clefs
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feature of interest
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| was attributed to |
Pole THEIA
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