查看“︁硼氢化铪”︁的源代码

{{chembox
| verifiedrevid = 
| Name = 硼氢化铪
| ImageFile = 
| ImageFile2 = Hafnium-borohydride-3D-balls-A.png
| IUPACName = Hafnium(IV) borohydride
| OtherNames = 
| Section1 = {{Chembox Identifiers
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
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| CASNo = 37274-93-4
|    CASNo_Ref = {{cascite|correct|CAS}}
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| Section2 = {{Chembox Properties
| Formula = Hf(BH<sub>4</sub>)<sub>4</sub>
| MolarMass = 237.86
| Appearance = 易挥发的白色固体
| Density = 
| MeltingPt = 29℃<ref name=bh5>《硼氢化合物》.郑学家 主编.化学工业出版社. ISBN 978-7-122-11506-5.第五章 其他硼氢化物</ref> 
| BoilingPt = 118℃<ref name=bh5 /> 
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| Section3 = {{Chembox Thermochemistry
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| Section4 = {{Chembox Structure
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| Section5 = {{Chembox Hazards
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| Section8 = {{Chembox Related
| OtherAnions = [[二氧化铪]]
| OtherCations = [[硼氢化钛]]、[[硼氢化锆]]
| OtherCpds = [[乙硼烷]] 
}}
}}  
'''硼氢化铪'''是一种[[无机化合物]]，分子式为Hf(BH<sub>4</sub>)<sub>4</sub>，是一种低熔点的易挥发的固体。
==物理性质==

硼氢化铪有低[[熔点]]和低[[沸点]]，[[熔化热]]为3.4kcal/mol，是易挥发的白色单晶结构的固体，室温下在真空易升华。
==化学性质==
硼氢化铪在350℃以下和[[氨气]]反应可以得到二硼化铪（HfB<sub>2</sub>）。<ref name=hf>{{cite journal|title=Low Temperature Chemical Vapor Deposition of Hafnium Nitride−Boron Nitride Nanocomposite Films|author=Navneet Kumar, Wontae Noh, Scott R. Daly, Gregory S. Girolami 和 John R. Abelson|journal=Chem. Mater.|publisher=American Chemical Society|location=|volume=21|issue=23|pages=5601-5606|DOI=10.1021/cm901774v|date=2009年11月2日}} </ref>

==制备==

硼氢化铪可以通过下法制备：

:<chem>4LiBH4 +HfCl4-> Hf(BH4)4 + 4LiCl</chem>
==参考资料==
{{reflist}}{{硼氫化物}}{{铪化合物}}

[[Category:铪化合物]]
[[Category:硼氢化物|Hf]]
[[Category:缺少物质图片的化学品条目]]