malalo1

Nā huahana

Holmium, 67Ho
Helu ʻAtoma (Z) 67
Hana ma STP paa
Lae hehee 1734 K (1461 °C, 2662 °F)
Lae paila 2873 K (2600 °C, 4712 °F)
ʻO ka mānoanoa (kokoke rt) 8.79 g/cm3
ka wai (ma mp) 8.34 g/cm3
Ka wela o ka hui ʻana 17.0 kJ/mol
Ka wela o ka mahu 251 kJ/mol
Ka hiki wela molar 27.15 J/(mol·K)
  • Holmium Oxide

    Holmium Oxide

    Holmium(III) oxide, a i ʻoleholmium oxideHe kumu holmium paʻa ʻole hiki ke hoʻoheheʻe ʻia. He pūhui kemika ia o ka mea holmium a me ka oxygen me ke kumu hoʻohālike Ho2O3. Loaʻa ka holmium oxide i nā mea liʻiliʻi i loko o nā minerala monazite, gadolinite, a me nā minerale honua ʻē aʻe. Holmium metala maʻalahi oxidizes i ka ea; no laila ua like ka noho ʻana o ka holmium ma ke ʻano me ka holmium oxide. He kūpono ia no nā aniani, optic a me nā noi seramika.