thulium
chemical element with symbol Tm and atomic number 69
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thulium
Summary
thulium is a chemical element[1]. thulium draws 32 Wikipedia views per month (chemical_element category, ranking #113 of 144).[2]
Key Facts
- thulium is credited with the discovery of Per Teodor Cleve[3].
- thulium's instance of is recorded as chemical element[4].
- Thule is named after thulium[5].
- Scandinavia is named after thulium[6].
- thulium's canonical SMILES is recorded as [Tm][7].
- thulium's element symbol is recorded as Tm[8].
- thulium's chemical formula is recorded as Tm[9].
- thulium is a type of lanthanide[10].
- thulium is a type of f-block[11].
- thulium is part of lanthanide[12].
- thulium is part of period 6[13].
- thulium's Commons category is recorded as Thulium[14].
- thulium's Unicode character is recorded as 銩[15].
- thulium's crystal system is recorded as hexagonal crystal system[16].
- thulium's time of discovery or invention is recorded as 1879[17].
- thulium's point group is recorded as dihexagonal-dipyramidal[18].
- thulium's space group is recorded as space group P6₃/mmc[19].
- thulium's IPA transcription is recorded as ˈθjuːliəm[20].
- thulium's topic's main category is recorded as Category:Thulium[21].
- thulium's Commons gallery is recorded as Thulium[22].
- thulium's atomic number is recorded as {'amount': '+69'}[23].
- thulium's electronegativity is recorded as {'amount': '+1'}[24].
- thulium's oxidation state is recorded as {'amount': '+0'}[25].
- thulium's oxidation state is recorded as {'amount': '+1'}[26].
- thulium's oxidation state is recorded as {'amount': '+2'}[27].
Body
Definition and Type
thulium's instance of is recorded as chemical element[4]. Recorded subclass of include lanthanide[10] and f-block[11].
Origins
Things named after include Thule[5], a phantom island[28] and Scandinavia[6], a region[29], in Denmark[30].
Use and Application
Part of include lanthanide[12] and period 6[13], a period[31].
Why It Matters
thulium draws 32 Wikipedia views per month (chemical_element category, ranking #113 of 144).[2] thulium has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[32] thulium is known by 56 alternative names across languages and contexts.[33]