From NSDL Materials Digital Library Wiki
Three-dimensional, rotatable unit cell of the Diamond lattice .
Nearest Neighbor Distances
Radial Distribution Function
-  The Diamond (A4) Crystal Structure from Crystal Lattice Structures web page created by the United State Naval Research Laboratory.
-  Z-L. Zhang, A.S. Keys, T. Chen, S.C. Glotzer, Self-assembly of 'patchy' particles into diamond structures through molecular mimicry",Langmuir, 21 (25): 11547-11551 (2005)