查看“︁氧化亚镓”︁的源代码

{{chembox
| Watchedfields = changed
| verifiedrevid = 
| Name = 氧化亚镓
| ImageFile =
| ImageName = 
| OtherNames = 氧化镓(I)
|Section1={{Chembox Identifiers
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 34990294
| StdInChI=1S/2Ga.O
| StdInChIKey = KXACIVYKDCQNQA-UHFFFAOYSA-N
| SMILES = O([Ga])[Ga]
| CASNo_Ref = {{cascite|correct|CAS}}
| CASNo = 12024-20-3
| PubChem = 16702109
| RTECS = 
  }}
|Section2={{Chembox Properties
| Formula = Ga<sub>2</sub>O
| MolarMass = 155.445 g/mol<ref name=b92/>
| Appearance = 棕色粉末<ref name=b92>{{RubberBible92nd|page=4.64}}</ref>
| Density = 4.77 g/cm<sup>3</sup><ref name=b92/>
| Solubility = 
| MeltingPt = >800 °C
| MeltingPt_notes =  (分解)
| MeltingPt_ref=<ref name=b92/>
| BoilingPt =
| SolubleOther = 
| MagSus = -34·10<sup>−6</sup> cm<sup>3</sup>/mol<ref>{{RubberBible92nd|page=4.133}}</ref>
  }}
|Section5={{Chembox Thermochemistry
| DeltaHf = −356.2 kJ/mol<ref name=b92t>{{RubberBible92nd|page=5.12}}</ref>
| Entropy = 
| DeltaGf = 
| HeatCapacity = 
}}
|Section7={{Chembox Hazards
| EUClass = 不列出
  }}
| Section8 = {{Chembox Related
|   OtherAnions=[[硫化亞鎵]]<br />[[一硒化二鎵|硒化亞鎵]]
|   OtherCations=[[一氧化二硼]]<br />[[一氧化二鋁]]<br />[[氧化亞銦]]<br />[[氧化亞鉈]]
|   OtherCpds=[[氧化鎵]]
  }}
}}

'''氧化亚镓'''，或'''氧化镓(I)'''是一种[[无机化合物]]，化学式[[镓|Ga<sub>2</sub>]][[氧|O]]。

==制备==
氧化亚镓可以由[[镓]]在真空还原[[氧化镓]]而成:<ref name="brauer" />
:<math>\mathrm{Ga_2 O_3 + 4 \ Ga \longrightarrow 3 \ Ga_2 O}</math>

==性质==
氧化亚镓是棕黑色[[反磁性]]固体，可抵抗干燥空气中的进一步氧化。它在500 °C以上开始分解, 速率则由环境决定(真空、惰性气体、空气)。<ref name="brauer">{{cite book | author =Brauer, Georg |title=Handbuch der Präparativen Anorganischen Chemie|volume= 3|year=1975|isbn=3-432-02328-6|page=857}}</ref>

==参考资料==
{{reflist}}

{{镓化合物}}
{{氧化物}}

[[Category:氧化物]]
[[Category:镓化合物]]