Fig. 3: Diamond and lonsdaleite tilings.
From: High-throughput systematic topological generation of low-energy carbon allotropes

Natural tilings and tiles (t-kah [63], t-hes [64], and t-afi [65]) in the diamond (dia) and lonsdaleite (lon) nets.
From: High-throughput systematic topological generation of low-energy carbon allotropes
Natural tilings and tiles (t-kah [63], t-hes [64], and t-afi [65]) in the diamond (dia) and lonsdaleite (lon) nets.