Keywords: 3,3'-Diaminobenzidine molecule twisted spacefill.png Space-filling model of the 3 3'-diaminobenzidine molecule a precursor to polybenzimidazole fiber This image shows the twisted conformation Loosely based on the crystal structure of 4 4'-biphenol with 1 4-diazabicyclo 2 2 2 octane C H N 2016-03-27 own Crystallographic data from G Ferguson C Glidewell R M Gregson P R Meehan and I L J Patterson 1998 Formation of One-Dimensional Chains Two-Dimensional Bilayers and a Three-Dimensional Diamondoid Architecture in Hydrogen-Bonded Adducts of 4 4'-Biphenol with 1 4-Diazabicyclo2 2 2octane and 1 2-Diaminoethane http //scripts iucr org/cgi-bin/paper S0108768197010148 Acta Cryst B54 151-161 DOI 10 1107/S0108768197010148 DS Visualizer Jynto more from this user Twisted conformation ball-and-stick version Planar conformation ball-and-stick version Planar conformation space-filling version cc-zero Images by Jynto Biphenyls Diaminobenzenes Space-filling models |