Syn-7,14-dihydro-1,6:8,13-bismethano[14]annulene-7,14-dione, ID: C104713920 NIST 24032910162D 1 1.00000 0.00000 Copyright by the U.S. Sec. Commerce on behalf of U.S.A. All rights reserved. 18 20 0 0 0 1 V2000 0.1943 1.8252 0.0000 C 0 0 0 0 0 0 0 0 0 0.9453 2.1745 0.0000 C 0 0 0 0 0 0 0 0 0 0.8231 3.3138 0.0000 C 0 0 0 0 0 0 0 0 0 0.0000 1.0142 0.0000 C 0 0 0 0 0 0 0 0 0 1.6543 1.2464 0.0000 C 0 0 0 0 0 0 0 0 0 0.5131 0.3576 0.0000 C 0 0 0 0 0 0 0 0 0 1.1780 0.5954 0.0000 C 0 0 0 0 0 0 0 0 0 1.9819 2.4330 0.0000 C 0 0 0 0 0 0 0 0 0 1.6793 3.3406 0.0000 O 0 0 0 0 0 0 0 0 0 2.6374 2.1052 0.0000 C 0 0 0 0 0 0 0 0 0 2.4357 0.8488 0.0000 C 0 0 0 0 0 0 0 0 0 2.6881 0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 3.2173 1.3489 0.0000 C 0 0 0 0 0 0 0 0 0 2.3853 2.9877 0.0000 C 0 0 0 0 0 0 0 0 0 3.8057 0.7605 0.0000 C 0 0 0 0 0 0 0 0 0 4.5295 0.9044 0.0000 C 0 0 0 0 0 0 0 0 0 4.5242 1.7397 0.0000 C 0 0 0 0 0 0 0 0 0 3.7678 2.1809 0.0000 C 0 0 0 0 0 0 0 0 0 8 9 2 0 0 0 5 3 1 1 0 0 8 10 1 0 0 0 2 3 1 1 0 0 11 5 1 0 0 0 6 4 2 0 0 0 11 12 2 0 0 0 1 2 2 0 0 0 13 11 1 0 0 0 5 7 2 0 0 0 10 14 1 1 0 0 13 14 1 1 0 0 7 6 1 0 0 0 15 13 2 0 0 0 4 1 1 0 0 0 16 15 1 0 0 0 2 8 1 0 0 0 17 16 2 0 0 0 18 17 1 0 0 0 10 18 2 0 0 0 M END