8 You will see if you get --I think the delta here is 1.78, 8 which is roughly 1.8.

我认为电负性差值应该是1。,约等于1。

麻省理工公开课 - 固态化学导论课程节选

If you look at the electronegativity difference 73 for sodium iodide, it is 1.73.

如果你看到电负性之差,对碘化钠来说，是1。

麻省理工公开课 - 固态化学导论课程节选

And the functionality goes as the square of the difference in electronegativity.

这个公式的泛函性与电负性之差,的平方成比例。

麻省理工公开课 - 固态化学导论课程节选

Cesium versus gold is the same delta electronegativity difference.

铯和金,具有相同的电负性差。

麻省理工公开课 - 固态化学导论课程节选

So there is a difference in electronegativity.

所以这他们之间有电负性差。

麻省理工公开课 - 固态化学导论课程节选