Electronic cloud model 1S state, electronic cloud symmetry distribution, the most probability density of electrons in the vicinity of atoms, the lower chances are gradually dense; 2PZ state
The electronic cloud is symmetrical for the XY plane, which is cylindrical to the z-axis, and there is a piece in the XY plane.“Steamed bread”The electronic cloud, each electronic cloud is also getting tapped from the outer rate.The electronic clouds of 2PX and 2PY states are identical to the 2PZ shape, and only the orientation is cylindrical in the X-axis and the Y axis.