Jump to content

Holmium(III) hydroxide

From Wikipedia, the free encyclopedia

Holmium(III) hydroxide is an inorganic compound with the chemical formula Ho(OH)3.

Holmium(III) hydroxide
Holmium(III) hydroxide
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.031.814 Edit this at Wikidata
EC Number
  • 235-009-0
  • InChI=1S/Ho.3H2O/h;3*1H2/q+3;;;/p-3
    Key: LCTWRNOEZKTLGG-UHFFFAOYSA-K
  • [Ho+3].[OH-].[OH-].[OH-]
Properties
Ho(OH)3
Molar mass 215.938541
Appearance yellow solid[1]
Related compounds
Other anions
holmium oxide
Other cations
dysprosium(III) hydroxide
erbium(III) hydroxide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Chemical properties

[edit]

Holmium(III) hydroxide reacts with acids to produce holmium(III) salts:

Ho(OH)3 + 3 H+ → Ho3+ + 3 H2O

Holmium(III) hydroxide undergoes thermal decomposition to HoO(OH) at elevated temperatures. Further decomposition at higher temperatures produces Ho2O3.

References

[edit]
  1. ^ 《无机化学丛书》. 第七卷 钪 稀土元素. 易宪武 等主编. 科学出版社. P168~171. (2)氢氧化物