Perpendicular heht of the 3d TM atom and 4d TM atom (upper

atom 4dfour-dimensional (4D) atomistic systems in the spacetime continuum. Given the initial conditions – nuclear positions and velocities at time zero – the proposed 4D-atomistic AI (4D-A2I) modelsThe given desnation corresponds to 4d subshell. In any d subshell, the total number of orbitals are 5. Therefore, the correct answer is 5.