<p><b>三氫化釹</b>是一種由釹和氫構成的無機化合物，化學式為NdH<sub>3</sub>。</p>
<h2><span id=".E5.88.B6.E5.A4.87"></span><span id="制备">製備</span></h2>
<p>它可由金屬釹在氫氣氣氛中加壓加熱反應得到：</p>
<dl><dd>2 Nd + 3 H<sub>2</sub> → 2 NdH<sub>3</sub></dd></dl><h2><span id=".E6.80.A7.E8.B4.A8"></span><span id="性质">性質</span></h2>
<p>三氫化釹是六方晶系的藍色晶體，晶胞參數a=0.385 nm, c=0.688 nm。
</p><p>它可以和水反應：
</p>
<dl><dd>NdH<sub>3</sub> + 3 H<sub>2</sub>O → Nd(OH)<sub>3</sub> + 3 H<sub>2</sub>↑</dd></dl><h2><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span><span id="参考文献">參考文獻</span></h2>

<!-- 
NewPP limit report
Parsed by mw2443
Cached time: 20230504201248
Cache expiry: 1814400
Reduced expiry: false
Complications: []
CPU time usage: 0.207 seconds
Real time usage: 0.309 seconds
Preprocessor visited node count: 3528/1000000
Post‐expand include size: 78567/2097152 bytes
Template argument size: 13691/2097152 bytes
Highest expansion depth: 16/100
Expensive parser function count: 4/500
Unstrip recursion depth: 0/20
Unstrip post‐expand size: 4829/5000000 bytes
Lua time usage: 0.055/10.000 seconds
Lua memory usage: 3088170/52428800 bytes
Number of Wikibase entities loaded: 0/400
--><!--
Transclusion expansion time report (%,ms,calls,template)
100.00%  244.513      1 -total
 46.43%  113.536      1 Template:Chembox
 28.08%   68.648      1 Template:Chembox_Identifiers
 23.63%   57.771      1 Template:Reflist
 19.58%   47.885      1 Template:氢化物
 18.69%   45.708      2 Template:Книга
 17.49%   42.756      2 Template:周期表框架
 17.04%   41.675      2 Template:Cite_book
 16.30%   39.860      2 Template:Navbox
 11.35%   27.749      2 Template:周期表框架/元素表
-->
**三氫化釹**是一種由釹和氫構成的無機化合物，化學式為 NdH3。

## 製備

它可由金屬釹在氫氣氣氛中加壓加熱反應得到：

　
: 2 Nd + 3 H2 → 2 NdH3

## 性質

三氫化釹是六方晶系的藍色晶體，晶胞參數 a=0.385 nm, c=0.688 nm。

它可以和水反應：

　
: NdH3 + 3 H2O → Nd(OH)3 + 3 H2↑

## 參考文獻
13864-04-5