Electrons in s orbitals, even 4s or 5s, still spend some time right at the nucleus, and when they are there, they feel the full nuclear charge, so on average the s electrons feel a nuclear charge clos...Electrons in s orbitals, even 4s or 5s, still spend some time right at the nucleus, and when they are there, they feel the full nuclear charge, so on average the s electrons feel a nuclear charge closer to the actual nuclear charge.
This page explains how nuclei in isolation react to magnetic fields, contrasting this with the behavior of nuclei within molecules, which are affected by the magnetic fields of surrounding electrons. ...This page explains how nuclei in isolation react to magnetic fields, contrasting this with the behavior of nuclei within molecules, which are affected by the magnetic fields of surrounding electrons. This interaction leads to two phenomena: shielding, where the nucleus experiences a lower magnetic field, and deshielding, where it experiences a higher field.
Electrons in s orbitals, even 4s or 5s, still spend some time right at the nucleus, and when they are there, they feel the full nuclear charge, so on average the s electrons feel a nuclear charge clos...Electrons in s orbitals, even 4s or 5s, still spend some time right at the nucleus, and when they are there, they feel the full nuclear charge, so on average the s electrons feel a nuclear charge closer to the actual nuclear charge.