过渡金属的金属半径

第 3–12 族三个过渡系金属的 12 配位金属半径:第 5、6 周期的同族元素几乎一样大(镧系收缩)。

30 行
Sc\ce{Sc}43164
Ti\ce{Ti}44147
V\ce{V}45135
Cr\ce{Cr}46129
Mn\ce{Mn}47137
Fe\ce{Fe}48126
Co\ce{Co}49125
Ni\ce{Ni}410125
Cu\ce{Cu}411128
Zn\ce{Zn}412137
Y\ce{Y}53182
Zr\ce{Zr}54160
Nb\ce{Nb}55147
Mo\ce{Mo}56140
Tc\ce{Tc}57135
Ru\ce{Ru}58134
Rh\ce{Rh}59134
Pd\ce{Pd}510137
Ag\ce{Ag}511144
Cd\ce{Cd}512152
La\ce{La}63188
Hf\ce{Hf}64159
Ta\ce{Ta}65147
W\ce{W}66141
Re\ce{Re}67137
Os\ce{Os}68135
Ir\ce{Ir}69136
Pt\ce{Pt}610139
Au\ce{Au}611144
Hg\ce{Hg}612155

第 6 周期第 3 族位置用镧。结构特殊的金属(如锰、汞)换算到 12 配位后仍不完全可比。

数据来源

  1. A. F. Wells, Structural Inorganic Chemistry, 5th ed., Clarendon Press (1984) (metallic radii for 12-coordination).
  2. C. E. Housecroft, A. G. Sharpe, Inorganic Chemistry, 5th ed., Pearson (2018), Appendix 6.

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