21 charge = 0 C 1.896646 -0.532333 2.458181 O 3.289257 -0.562314 2.330874 C 3.704098 -0.975432 1.054982 C 5.225649 -0.991134 0.963726 C 5.599930 -1.447173 -0.443548 C 5.773039 0.411457 1.214814 C 5.795071 -1.965958 1.991062 H 1.663664 -0.203888 3.471471 H 1.454348 -1.525580 2.295412 H 1.440356 0.167355 1.743414 H 3.295337 -0.295316 0.289088 H 3.310987 -1.983303 0.840722 H 5.201678 -0.767102 -1.202165 H 5.217020 -2.450313 -0.652560 H 6.686403 -1.475191 -0.559686 H 5.387337 1.120768 0.476405 H 6.864236 0.415623 1.145249 H 5.491192 0.769482 2.206349 H 5.425536 -2.980715 1.815438 H 5.513657 -1.674717 3.004346 H 6.886562 -1.991917 1.931544