$\mathrm{H}_2, \mathrm{He}_2^{+}, \mathrm{O}_2^{+}, \mathrm{N}_2^{2-}, \mathrm{O}_2^{2-}, \mathrm{F}_2, \mathrm{Ne}_2^{+}, \mathrm{B}_2$
\(Magnetic \ behaviour\) | \(Bond order\) | |
\(\mathrm{H}_2\) | Diamagnetic | \(1\) |
\( \mathrm{He}\) | Paramagnetic | \(0.5\) |
\( \mathrm{O}_2^{+}\) | Paramagnetic | \(2.5\) |
\( \mathrm{N}_2^{2-}\) | Paramagnetic | \(2\) |
\(\mathrm{O}_2^{2-}\) | Diamagnetic | \(1\) |
\( \mathrm{F}_2\) | Diamagnetic | \(1\) |
\( \mathrm{Ne}_2^{+}\) | Paramagnetic | \(0.5\) |
\( \mathrm{B}_2\) | Paramagnetic | \(1\) |
$(A)\, OSF_2$ $OSCl_2$ $OSBr_2$
$(B)\, SbCl_3$ $SbBr_3$ $SbI_3$
$(C)\, PI_3$ $AsI_3$ $SbI_3$