{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:7LK2HOYS2DEEJDECTYREHBHNNF","short_pith_number":"pith:7LK2HOYS","schema_version":"1.0","canonical_sha256":"fad5a3bb12d0c8448c829e224384ed696f9a16d9b5f20dd9d91f324c111dce32","source":{"kind":"arxiv","id":"1710.07062","version":2},"attestation_state":"computed","paper":{"title":"Electronic and vibrational properties of V$_2$C-based MXenes: from experiments to first-principles modeling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Aur\\'elie Champagne, Beno\\^it Hackens, Jean-Christophe Charlier, Lu Shi, Thierry Ouisse","submitted_at":"2017-10-19T09:57:12Z","abstract_excerpt":"In the present work, the electronic and vibrational properties of both pristine V$_2$C and fully-terminated V$_2$CT$_2$ (where T = F, O, OH) 2D monolayers are investigated using density functional theory. Firstly, the atomic structures of V$_2$C-based MXene phases are optimized and their respective dynamical stabilities are discussed. Secondly, electronic band structures are computed indicating that V$_2$C is metallic as well as all the corresponding functionalized systems. Thirdly, the vibrational properties (phonon frequencies and spectra) of V$_2$C-based MXenes are computed thanks to densit"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1710.07062","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2017-10-19T09:57:12Z","cross_cats_sorted":[],"title_canon_sha256":"d00c59957def1cd365ef05cea0ba02f8672ef7d5b14151976b0398324e0cc4a8","abstract_canon_sha256":"4f327404a935efc716ba99a4b5ba3a049df78997bd1f24040f6aed86d59ef46b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:19:26.105968Z","signature_b64":"iVnHfoIGUhEhfVMhdjYT1ZMqxoNIQ7yAZMGie0kHHdBuIddw/mXcr7d6kGup0ZobjxKVsTDUxvAnElzBWai8Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fad5a3bb12d0c8448c829e224384ed696f9a16d9b5f20dd9d91f324c111dce32","last_reissued_at":"2026-05-18T00:19:26.105429Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:19:26.105429Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electronic and vibrational properties of V$_2$C-based MXenes: from experiments to first-principles modeling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Aur\\'elie Champagne, Beno\\^it Hackens, Jean-Christophe Charlier, Lu Shi, Thierry Ouisse","submitted_at":"2017-10-19T09:57:12Z","abstract_excerpt":"In the present work, the electronic and vibrational properties of both pristine V$_2$C and fully-terminated V$_2$CT$_2$ (where T = F, O, OH) 2D monolayers are investigated using density functional theory. Firstly, the atomic structures of V$_2$C-based MXene phases are optimized and their respective dynamical stabilities are discussed. Secondly, electronic band structures are computed indicating that V$_2$C is metallic as well as all the corresponding functionalized systems. Thirdly, the vibrational properties (phonon frequencies and spectra) of V$_2$C-based MXenes are computed thanks to densit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.07062","kind":"arxiv","version":2},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1710.07062","created_at":"2026-05-18T00:19:26.105512+00:00"},{"alias_kind":"arxiv_version","alias_value":"1710.07062v2","created_at":"2026-05-18T00:19:26.105512+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.07062","created_at":"2026-05-18T00:19:26.105512+00:00"},{"alias_kind":"pith_short_12","alias_value":"7LK2HOYS2DEE","created_at":"2026-05-18T12:31:05.417338+00:00"},{"alias_kind":"pith_short_16","alias_value":"7LK2HOYS2DEEJDEC","created_at":"2026-05-18T12:31:05.417338+00:00"},{"alias_kind":"pith_short_8","alias_value":"7LK2HOYS","created_at":"2026-05-18T12:31:05.417338+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7LK2HOYS2DEEJDECTYREHBHNNF","json":"https://pith.science/pith/7LK2HOYS2DEEJDECTYREHBHNNF.json","graph_json":"https://pith.science/api/pith-number/7LK2HOYS2DEEJDECTYREHBHNNF/graph.json","events_json":"https://pith.science/api/pith-number/7LK2HOYS2DEEJDECTYREHBHNNF/events.json","paper":"https://pith.science/paper/7LK2HOYS"},"agent_actions":{"view_html":"https://pith.science/pith/7LK2HOYS2DEEJDECTYREHBHNNF","download_json":"https://pith.science/pith/7LK2HOYS2DEEJDECTYREHBHNNF.json","view_paper":"https://pith.science/paper/7LK2HOYS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1710.07062&json=true","fetch_graph":"https://pith.science/api/pith-number/7LK2HOYS2DEEJDECTYREHBHNNF/graph.json","fetch_events":"https://pith.science/api/pith-number/7LK2HOYS2DEEJDECTYREHBHNNF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7LK2HOYS2DEEJDECTYREHBHNNF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7LK2HOYS2DEEJDECTYREHBHNNF/action/storage_attestation","attest_author":"https://pith.science/pith/7LK2HOYS2DEEJDECTYREHBHNNF/action/author_attestation","sign_citation":"https://pith.science/pith/7LK2HOYS2DEEJDECTYREHBHNNF/action/citation_signature","submit_replication":"https://pith.science/pith/7LK2HOYS2DEEJDECTYREHBHNNF/action/replication_record"}},"created_at":"2026-05-18T00:19:26.105512+00:00","updated_at":"2026-05-18T00:19:26.105512+00:00"}