{"paper":{"title":"First-Principles Calculations of Glycine Formation on Cu(110) Surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Po-Tuan Chen","submitted_at":"2016-06-25T00:58:17Z","abstract_excerpt":"The geometrical structures of singlet or triplet NCH3 molecules adsorbing on Cu(110) surface with presence of Cu adatoms have been determined by first-principle calculation method. The two distinguishable structures match the patterns of experimental scanning tunneling microscopy (STM) image, so-called zigzag and rectangle structures. The singlet NCH3 molecules arrange as zigzag, when the triplet NCH3 molecules array as rectangle. Since NCH3 can be found in interstellar environment and its radicals are chemically active, we arise a question whether this system can be utilized to study surface "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.07859","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}