C12H14N4 Marsh R E, Herbstein F H Acta Crystallographica B44 (1988) 77-88 More space group changes Sample: T = 153 K _database_code_amcsd 0009812 13.635 26.353 6.089 89.87 90 90 Fdd2 atom x y z N14 .2909 -.1127 .0523 N23 -.0086 -.0625 -.3105 C17 .0469 -.0157 .0043 C28 .0628 -.0540 -.1500 C39 .1465 -.0852 -.1352 C410 .2123 -.0771 .0322 C511 .1995 -.0382 .1818 C612 .1168 -.0082 .1692