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1.2 钪的热力学性质
1.2.1 钪的热力学常数
钪及化合物的热力学数据包括比热容、熵、焓和吉布斯自由能等,列于表1.4~表1.10中。
表1.4 钪的热力学常数(固态钪和液态钪)
![](https://epubservercos.yuewen.com/47D34B/14262443705027406/epubprivate/OEBPS/Images/img00014001.jpg?sign=1739331862-jOEZi0EtJPnXEF1C2HVEbI9qu5W0AgLM-0-464bf102e4fb9850f246bf5434a88d24)
表1.5 Sc的热力学常数(不同温度)
![](https://epubservercos.yuewen.com/47D34B/14262443705027406/epubprivate/OEBPS/Images/img00014002.jpg?sign=1739331862-5EQpDCCubqBOXm2KS1NydNjJoD6fmx8t-0-967a1ad10b4d9291b0fb6ac526e2b91a)
表1.6 ScF3的热力学数据
![](https://epubservercos.yuewen.com/47D34B/14262443705027406/epubprivate/OEBPS/Images/img00014003.jpg?sign=1739331862-8DlBjfrUwjD4WfvV0nFTLhxSlSHzcK5P-0-9a8e7072f890263e2bcfa6d0afda6f51)
表1.7 ScCl3的热力学数据
![](https://epubservercos.yuewen.com/47D34B/14262443705027406/epubprivate/OEBPS/Images/img00015001.jpg?sign=1739331862-4vuqQ45MonofQH3Em5FZKBVKQVMkzOE9-0-523b9ca0141535da7b1c0614c181841d)
表1.8 ScBr3的热力学数据
![](https://epubservercos.yuewen.com/47D34B/14262443705027406/epubprivate/OEBPS/Images/img00015002.jpg?sign=1739331862-D4ftRtndZ1RhqIlmc2BhxHpgyoEB13U8-0-add312e2806045c41429c262807e7394)
表1.9 Sc2O3的热力学数据
![](https://epubservercos.yuewen.com/47D34B/14262443705027406/epubprivate/OEBPS/Images/img00015003.jpg?sign=1739331862-QgpfXco2D0hoxRlsdSp4GfuPb0rn2Opd-0-d096f96b1f7c3529d6b3011306fcfec8)
表1.10 ScN的热力学数据
![](https://epubservercos.yuewen.com/47D34B/14262443705027406/epubprivate/OEBPS/Images/img00015004.jpg?sign=1739331862-E7blPc1OJKQgdQRrH9eMV3IpcGoNhnzH-0-56b01ae1bdda15cd632949e8daddeeb7)
1.2.2 钪的
关系式
相关反应的关系式见表1.11。
表1.11 相关反应的关系式
![](https://epubservercos.yuewen.com/47D34B/14262443705027406/epubprivate/OEBPS/Images/img00016004.jpg?sign=1739331862-T4abox7gCYU7TXfw3rrNpZUpF8btwrE1-0-4ee8eee8fe283a1a6732aa51fd72e7f4)
1.2.3 钪的标准电极电势
钪的标准电极电势见表1.12。
表1.12 钪的标准电极电势
![](https://epubservercos.yuewen.com/47D34B/14262443705027406/epubprivate/OEBPS/Images/img00016006.jpg?sign=1739331862-hg15zMMSHmzWbu099tcV3cTupEtg6ISW-0-cc48231f88a454e7caef379d9f5786e3)