Benear1

Kaya

Holmium, 67ho
Lambar Atomic (Z) 67
Lokaci a STP m
Mallaka 1734 k (1461 ° C, 2662 ° F)
Tafasa 2873 k (2600 ° C, 4712 ° F)
Density (kusa da RT) 8.79 g / cm3
Lokacin da ruwa (a MP) 8.34 g / cm3
Zauni da Fusion 17.0 KJ / MOL
Zafi na vaporization 251 KJ / MOL
Motar zafi 27.15 J / (Mol · k)
  • Holmium oxide

    Holmium oxide

    Holmium (iii) oxide, koHolmium oxideshi ne mai ban tsoro a hankali Hollim tushe. Yana da keɓaɓɓun sunadarai ne na wani abu mai wuya-ƙasa-ƙasa da oxygen tare da formula ho2o3. Holmium oxide yana faruwa a cikin adadi kaɗan a cikin ma'adanai a Mataimakin Monzite, Gadolable, da kuma a cikin wasu ma'adanai da ƙasa. Holmium karfe mai sauƙin oxidizes a cikin iska; Don haka kasancewar Holmium a cikin yanayi yana da ma'ana tare da na oxmium oxide. Ya dace da gilashin, Opic da Aikace-aikacen Cerarics.