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<!DOCTYPE html><html style='height:100%'><head><title>C1=CN=C2C(=N1)C=NC=N2</title></head><body style='height:100%'><div style='height:95%'><script src=https://chemapps.stolaf.edu/jmol/jsmol/js/JSmolMin2.js></script><script type='text/javascript' language='javascript'> Jmol.Info.j2sPath = 'https://chemapps.stolaf.edu/jmol/jsmol/j2s';Jmol.Info.allowjavascript=false;;Jmol.Info.serverURL='https://chemapps.stolaf.edu/jmol/jsmol/php/jsmol.php' jmolInitialize('https://chemapps.stolaf.edu/jmol/files', true); jmolApplet(['600','600'],"set antialiasdisplay\;load data \"mydata\"|C6H4N4|APtclcactv12142402063D 0 0.00000 0.00000| | 14 15 0 0 0 0 0 0 0 0999 V2000| -2.3065 0.7021 0.0003 C 0 0 0 0 0 0 0 0 0 0 0 0| -2.3077 -0.6952 0.0002 C 0 0 0 0 0 0 0 0 0 0 0 0| -1.1788 -1.3689 -0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0| -0.0171 -0.7098 -0.0003 C 0 0 0 0 0 0 0 0 0 0 0 0| -0.0186 0.7088 -0.0002 C 0 0 0 0 0 0 0 0 0 0 0 0| -1.1759 1.3718 0.0001 N 0 0 0 0 0 0 0 0 0 0 0 0| 1.2229 1.3754 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0| 2.3228 0.6509 0.0002 N 0 0 0 0 0 0 0 0 0 0 0 0| 2.2816 -0.6735 0.0001 C 0 0 0 0 0 0 0 0 0 0 0 0| 1.1582 -1.3500 -0.0001 N 0 0 0 0 0 0 0 0 0 0 0 0| -3.2446 1.2372 -0.0040 H 0 0 0 0 0 0 0 0 0 0 0 0| -3.2471 -1.2280 0.0008 H 0 0 0 0 0 0 0 0 0 0 0 0| 1.2713 2.4543 -0.0003 H 0 0 0 0 0 0 0 0 0 0 0 0| 3.2134 -1.2194 -0.0001 H 0 0 0 0 0 0 0 0 0 0 0 0| 1 2 2 0 0 0 0| 2 3 1 0 0 0 0| 3 4 2 0 0 0 0| 4 5 1 0 0 0 0| 5 6 2 0 0 0 0| 1 6 1 0 0 0 0| 5 7 1 0 0 0 0| 7 8 2 0 0 0 0| 8 9 1 0 0 0 0| 9 10 2 0 0 0 0| 4 10 1 0 0 0 0| 1 11 1 0 0 0 0| 2 12 1 0 0 0 0| 7 13 1 0 0 0 0| 9 14 1 0 0 0 0|M END|$$$$||end \"mydata\";",'0');</script></div></body></html>