Assertion: proton's value | /r/HasProperty | correct
Facets:
value: to α
type: OTHER
Source sentences:
text: it failed to predict other spectral details such as fine structure and hyperfine structure it could only predict energy levels with any accuracy for single–electron atoms (hydrogen–like atoms) the predicted values were only correct to α 2 ≈ 10 − 5 {\displaystyle \alpha ^{2}\approx 10^{-5}}