C4 H8 56.106 (E)-but-2-ene N 0 Corina N 2024-07-03 9FXX N 2025-07-11 PDBE REL HETAIN A1IG4 non-polymer C1 0 -10.614 16.090 32.591 1 N C4 A1IG4 N 1.918 -0.089 -0.000 1 N C C2 0 -11.234 16.606 33.866 1 N C3 A1IG4 N 0.501 0.422 -0.000 2 N C C3 0 -11.778 17.823 33.895 1 N C2 A1IG4 N -0.501 -0.422 0.000 3 N C C4 0 -12.398 18.342 35.172 1 N C1 A1IG4 N -1.918 0.089 0.000 4 N C H1 0 -10.220 15.077 32.758 1 N H1 A1IG4 N 2.085 -0.696 0.890 5 N H H2 0 -11.376 16.061 31.798 1 N H2 A1IG4 N 2.085 -0.696 -0.890 6 N H H3 0 -11.237 15.991 34.754 1 N H3 A1IG4 N 0.310 1.485 -0.000 7 N H H4 0 -11.776 18.437 33.007 1 N H4 A1IG4 N -0.310 -1.485 0.000 8 N H H5 0 -12.792 19.355 35.004 1 N H5 A1IG4 N -2.085 0.696 0.890 9 N H H6 0 -13.218 17.676 35.478 1 N H6 A1IG4 N -2.085 0.696 -0.890 10 N H H7 0 -11.635 18.372 35.964 1 N H7 A1IG4 N -2.609 -0.754 0.000 11 N H H8 0 -9.794 16.757 32.286 1 N H8 A1IG4 N 2.609 0.754 -0.000 12 N H N 1 N sing N 2 E doub N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N sing N 8 N sing N 9 N sing N 10 N sing N 11 N sing PDBE PDBE PDBE RCSB InChI=1S/C4H8/c1-3-4-2/h3-4H,1-2H3/b4-3+ IAQRGUVFOMOMEM-ONEGZZNKSA-N C\C=C\C CC=CC C/C=C/C CC=CC (~{E})-but-2-ene