The image shows the unit cell of gallium arsenide, which consists of two interpenetrating face centered cubic lattices in a crystal also referred to as a zinc blende structure.
The unit cell is FCC 5-4-5 which can also be seen this in the spacefilling version shown in the Unit style model.
Indigo Instruments has maintained a substantial inventory of genuine Cochranes of Oxford (Orbit) parts for 30+ years (scroll down to see "Skeletal (Orbit/Minit) and are compatible with every molecular model kit we have sold since day 1. This level of quality may appear expensive but no parts support from other vendors costs even more.
P/N | Description | QTY |
---|---|---|
68186-30 | Wobbly bond, 30mm, each | 210 |
68189-30 | GlowBond Green, 30mm, 4 hour glow in the dark | 30 |
68245C | Atom, Orbit, N "k", tetrahedral, blue | 64 |
68248C | Atom, Orbit, S "k", tetrahedral, yellow | 72 |
68250C | Atom, Orbit "k", tetrahedral, green | 8 |