Ethane, ID: C74840 NIST 24031823552D 1 1.00000 0.00000 Copyright by the U.S. Sec. Commerce on behalf of U.S.A. All rights reserved. 8 7 0 0 0 1 V2000 0.0000 0.9779 0.0000 H 0 0 0 0 0 0 0 0 0 1.0294 0.9779 0.0000 C 0 0 0 0 0 0 0 0 0 1.0294 1.9559 0.0000 H 0 0 0 0 0 0 0 0 0 1.0294 0.0000 0.0000 H 0 0 0 0 0 0 0 0 0 2.0074 0.9779 0.0000 C 0 0 0 0 0 0 0 0 0 2.0074 1.9559 0.0000 H 0 0 0 0 0 0 0 0 0 2.0074 0.0000 0.0000 H 0 0 0 0 0 0 0 0 0 3.0882 0.9779 0.0000 H 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 2 3 1 0 0 0 2 4 1 0 0 0 2 5 1 0 0 0 5 6 1 0 0 0 5 7 1 0 0 0 5 8 1 0 0 0 M END