For faster navigation, this Iframe is preloading the Wikiwand page for 三茂钷.

三茂钷

维基百科,自由的百科全书

三茂钷
别名 三(环戊二烯基)钷
识别
CAS号 112341-23-8  ✓
SMILES
性质
化学式 Pm(C5H5)3
摩尔质量 340.285 g·mol⁻¹
外观 黄色至橙色固体[1]
沸点 145~260℃
(10-3~10-4mmHg,升华)
相关物质
相关化学品 环戊二烯
若非注明,所有数据均出自一般条件(25 ℃,100 kPa)下。

三茂钷金属有机化合物,化学式为Pm(C5H5)3,在干燥空气中稳定。有放射性。

三茂钷和一般过渡金属的环戊二烯配合物不同,被认为是离子型键合。[1]

制备

三茂钷可在四氢呋喃介质中,用无水氯化钷环戊二烯钠反应得到:[1]

3C5H5Na + PmCl3 → (C5H5)3Pm + 3 NaCl

化学性质

三茂钷遇水分解,生成氢氧化钷环戊二烯

参考资料

  1. ^ 1.0 1.1 1.2 《无机化学丛书》. 第七卷 钪 稀土元素. 易宪武 等主编. 科学出版社. 2.3.7 稀土元素有机化合物. P260~261. 1.π络合物
{{bottomLinkPreText}} {{bottomLinkText}}
三茂钷
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.