Why He2 molecule does not exist

1.	Why He2 molecule does not exist
Answer» Because it\'s bond order is 0.<br>Because according to VBT the attractive force are less then the repulsive for.so that why HE2 don\'t form<br>According to quantum theory of chemical bonding He 1s^2 has 2 electrons due to this orbitals doesn\'t overlap each other so He2 doesn\'t exist

Discussion