And let's figure out whether those elements are para- or diamagnetic… The bond order of one suggests that the fluorine molecule is stable. T N k T A A eff ' 2 ' 2.84 3 χ β χ µ = = B.M. Question: Use Molecular Orbital Theory To Determine Whether He2 Or He2+ Is More Stable. These properties can be explained by the molecular orbital diagram of BN". The units are in B.M. Click hereto get an answer to your question ️ Among H2 , He2^+ , Li2 , Be2 , B2 , C2 , N2 , O2^- , and F2 , the number of diamagnetic species is (Atomic numbers: H = 1 , … The gases N2 and H2 are weakly diamagnetic with susceptibilities -0.0005 x 10-5 for N2 and -0.00021 x 10-5 for H2. Click hereto get an answer to your question ️ Among the following molecules/ions, C^2 - 2, N^2 - 2, O^2 - 2, O2 which one is diamagnetic and has the shortest bond length? It's O2 that has two unpaired electrons (in the [tex]\pi^*_x[/tex] and [tex]\pi^*_y[/tex] molecular orbitals), and is thus paramagnetic. The two unpaired electrons show that O 2 is paramagnetic. When we go back over to "N"_2, since "N" has one less electron than "O" in its atomic orbitals, "N"_2 has two less electrons than "O"_2 in its molecular orbitals. "O"_2 is paramagnetic, with one electron each in its pi_(2p_x)^"*" and pi_(2p_y)^"*" antibonding molecular orbitals. (Bohr Magnetons), which is a unit of magnetic moment and equal to eh /4 πmc = 9.27 ×10-21 erg/gauss. Active 6 years ago. The gases N 2 and H 2 are weakly diamagnetic with susceptibilities -0.0005 x 10-5 for N 2 and -0.00021 x 10-5 for H 2. Because all of the electrons are paired, F 2 is diamagnetic… Which, (for the benefit of the original poster), means it's even less magnetic than that - about as un-magnetic as a substance can get. A molecule will be paramagnetic (attracted into a magnetic field) if is has one or more unpaired electrons. 4. Use MO theory: A) H2: 2e- : σs(2e-) no unpaired electrons, diamagnetic Stat tuned with BYJU’S to learn more about magnetism and diamagnetism with the help of interactive video lessons. How can BN be paramagnetic? Is He_2+ Paramagnetic Of Diamagnetic? So let's look at a shortened version of the periodic table. paramagnetic ion. tall. Bond Order = 1/2(10 - 8) = 1. Classify these diatomic molecules as diamagnetic or paramagnetic: O2, B2, F2, C2, N2 Source(s): classify diatomic molecules diamagnetic paramagnetic: https://biturl.im/5AbXk F 2 has a bond order of 1. And we can figure out if atoms or ions are paramagnetic or diamagnetic by writing electron configurations. The diamagnetic corrections Since each atom has one electron, there are two electrons in H₂. Draw The Molecular Orbital Diagram For Each And Explain Your Answer. Water has no unpaired electrons and is thus diamagnetic. And let's look at some elements. Viewed 9k times 2 $\begingroup$ I read something recently that said "BN has been observed in the gas phase, is paramagnetic, and has a vibrational frequency lower than N2. Draw block diagram structures for all possible products of the partial hydrogenation, with two molecules of H2,... General, Organic, and Biological Chemistry The following six questions concern Rebecca, who is 36 years old, weighs 182 lb, and is 5 ft 4 in. Paramagnetic and diamagnetic. Recall that paramagnetic means it contains at least one unpaired electron and diamagnetic is the lack thereof. Hydrogen, except at quite high temperatures, is diatomic: it consists of H₂ molecules. The molecular orbital diagram for a diatomic fluorine molecule, F 2, is. Ask Question Asked 6 years ago. The χa is the atomic susceptibility corrected for the diamagnetic components of the ligands and associated ions. 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