{ "contents": [ { "type": "atom", "index": 0, "x": -1.8973, "y": 0.9151 }, { "type": "atom", "index": 1, "x": -1.0723, "y": 0.9151 }, { "type": "atom", "element": "H", "index": 2, "x": -2.7223, "y": 0.9151 }, { "type": "atom", "element": "H", "index": 3, "x": -0.2473, "y": 0.9151 }, { "type": "bond", "a": 0, "b": 1, "lines": [ "solid", "solid", "solid" ] }, { "type": "bond", "a": 0, "b": 2, "lines": [ "solid" ] }, { "type": "bond", "a": 1, "b": 3, "lines": [ "solid" ] } ] }