Marvin 01100610022D 4 3 0 0 0 0 999 V2000 0.0000 0.0000 0.0000 O 0 3 0 0 0 0 0 0 0 0 0 0 0.0000 0.8250 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 0.7145 -0.4125 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.7145 -0.4125 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 0 3 1 1 0 0 0 0 4 1 1 0 0 0 0 M CHG 1 1 1 M END > CHEBI:29412 > oxonium > 3 > Hydronium ion; Hydronium cation; H3O(+); [OH3](+) > trihydridooxygen(1+); oxonium; oxidanium; aquahydrogen(1+) > H3O > 19.02322 > 19.01784 > 1 > [H][O+]([H])[H] > InChI=1S/H2O/h1H2/p+1 > XLYOFNOQVPJJNP-UHFFFAOYSA-O > 13968-08-6 > 141 > 13968-08-6 > 1646 > 13968-08-6 $$$$