Crystal Structure of Carbon
| Id | 1200018 |
| Chemical name | Carbon |
| Mineral name | Graphite 3R |
| a (Å) | 3.635 |
| b (Å) | 3.635 |
| c (Å) | 3.635 |
| α (°) | 39.49 |
| β (°) | 39.49 |
| γ (°) | 39.49 |
| V (Å3) | 17.5 |
| Space group | R -3 m :R |
Publication: Proceedings of the Royal Society A: Mathematical, Physical
and Engineering Sciences (1942) 181, 984 101-105