Therefore, O has 2 unpaired electrons. Using this rule, S is PARAmagnetic and F is DIAmagnetic. configuration are diamagnetic. Diamagnetic Levitation. KCET 2010: Peroxide ion a) is diamagnetic b) has five completely filled antibonding molecular orbitals c) is isoelectronic with neon d) has bond order Breaking the oxygen-oxygen bond in hydrogen peroxide requires 210 kJ/mol. Diamagnetic means that its outer valence shell has NO unpaired electrons as is the case for Ca with two electrons in its 4s orbital. Diamagnetic Levitation occurs by bringing a diamagnetic material in close proximity to material that produces a magnetic field. Indicate whether boron atoms are paramagnetic or diamagnetic. d. subshells. Fe. Henceforth, we do indeed need to pay attention to question semantics and the phrase ‘regardless of its electronic configuration’. In this case, all electrons are paired and the atom is diamagnetic. Click here to buy a book, photographic periodic table poster, card deck, or 3D print based on the images you see here! Neon and argon are correctly eliminated, no questions asked. 5.7 × 10^-7 m. 6. s. 2. 5. d. 10. If the substance is placed in a magnetic field, the direction of its induced magnetism will be opposite to that of iron (a ferromagnetic material), producing a repulsive force. diamagnetic susceptibilities for organic molecules as