atom 4dCinema 4D Tutorials: Modeling Tools. In this 4th episode of intro to Cinema 4D Tutorials, you’ll learn how the modeling tools work. The tools that will be covered are the array, atom array,4d atomic orbitals. There are five 4d orbitals. These are labelled 4d xy, 4d xz, 4d yz, 4d x 2-y 2 and 4d z 2. The 4d z 2 name is an abbreviation for 3d (3z 2 –r