Atomic Orbital Set. MolyorbitaI™ 14 model collection set, containing sufficient parts to make 14 easy to self-assemble atomic orbitals, as shown in the picture. Pink and purple coloured pear shaped lobes represent the two wave phases, positive and negative of the and atomic orbitals. The atomic nuclei are represented by opaque white spheres. Each model comes with its own individual colourless transparent base for display purposes. Approximate model heights including base are: s-orbital 5cm, p-orbital 9cm, d-orbital 8cm.Contents: Is, unhybridised 1, 2s, unhybridised x1, 2p, unhybridised x3, 3d, unhybridised x5, model of 2s plus three 2p orbitals, unhybridised x1, sp, sp2, sp3, hybridised x3.