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- INSPIRE
- CommodityCodeValue
- _1a9b4cf4-6b79-4bcc-952c-fe76f490adc8
experimental
Entry: promethium
URI: http://inspire.ec.europa.eu/codelist/CommodityCodeValue/promethium
Promethium, originally prometheum, is a chemical element with the symbol Pm and atomic number 61. All of its isotopes are radioactive; it is one of only two such elements that are followed in the periodic table by elements with stable forms, a distinction shared with technetium. - http://en.wikipedia.org/wiki/Promethium
Core metadata
| is a | Concept |
| submitted by | Sophie Chaduteau |
| accepted on | 16 Jul 2026 11:52:51.634 |
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All metadata properties
| date accepted |
16 Jul 2026 11:52:51.634
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| date submitted |
16 Jul 2026 09:08:47.034
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| definition |
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| item class |
Concept
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| label |
promethium
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| notation |
1a9b4cf4-6b79-4bcc-952c-fe76f490adc8
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| register |
commodity code value
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| status |
status experimental
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| type |
register item
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| version info |
2
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Definition
| broader |
LREE
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| definition |
Promethium, originally prometheum, is a chemical element with the symbol Pm and atomic number 61. All of its isotopes are radioactive; it is one of only two such elements that are followed in the periodic table by elements with stable forms, a distinction shared with technetium. - http://en.wikipedia.org/wiki/Promethium
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| in scheme |
Commodity Code Value
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| notation |
promethium
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| pref label |
promethium
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| type |
Concept
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