For a homonuclear diatomic molecule, the bonding molecular orbital is (A) of lowest energy (B) of second lowest energy (C) 7tgof lowest energy (D) of lowest energy The selection rules for the appearance of P branch in the rotational-vibrational absorption spectra of a diatomic molecule within rigid rotor- harmonic oscillator model are Its bond order is 0 and it is expected to exist. Its bonding order is 1 and it is not expected to exist. Its bond order is 3/2 and it is expected to exist. For a diatomic molecule with a bond order of 2, which of the following statements must be true? Group of answer choices. The molecule has more electrons in bonding molecular orbitals than in nonbonding molecular orbitals. The two atoms in the molecule are identical. The bond is ionic. The two atoms in the molecule are different.
Jun 02, 2015 · • In a double bond, the distance is 124 pm. • When we examine nitrogen in nature, we find that it exists as a diatomic molecule with a very strong, short bond between the two nitrogen atoms. • The bond is so strong that it is difficult to break, making N2 a relatively unreactive molecule. 30.