1,3,5-Hexatriyne, ID: C3161997 NIST 24032810392D 1 1.00000 0.00000 Copyright by the U.S. Sec. Commerce on behalf of U.S.A. All rights reserved. 6 5 0 0 0 1 V2000 0.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 1.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 2.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 3.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 4.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 5.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 1 2 3 0 0 0 2 3 1 0 0 0 3 4 3 0 0 0 4 5 1 0 0 0 5 6 3 0 0 0 M END