Such accuracy was essential to our understanding of the surface chemistry, because the results showed that the distance at the surface was 0.08 A longer than a similar bond inside a silver iodide solid.

 
  • 這樣高的精確度對于了解表面的化學(xué)性質(zhì)是很重要的。 因為這些結果表明,在表面上碘、銀原子的距離要比碘化銀固體內部的碘一銀鍵長(cháng)0.;08埃。
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