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Within the local spin density approximation (LSDA), our calculations show that this system is an exactly compensated half-metal (CHM). The local spin moments of Cr 2.04, and antialigned Ni -1.41 and three oxygens -0.63 (in the units of $\\mu_B$), indicate high spin S=3/2 Cr$^{3+}$ and S=3/2 (NiO$_3$)$^{3-}$ units. Considering reasonable values of the on-site Coulomb repulsion U on both Ni and Cr ions with LDA+U approach, this system becomes "},"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":"1105.0146","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-05-01T06:15:41Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"f86aa236443090673b0ebe87110291d6bf8d5054705167d0e7a95d91a59a1656","abstract_canon_sha256":"f9a04ad3631cabff390803f6964daa0bb7fbb303a366a4a8cce8789457d9404e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:22:40.995970Z","signature_b64":"tzhnSXYE1ryZzHV3QWn2fqyCxoQs9+HGYOB7lA+h2PN9vAw1iv8rUNNyhhJJXmYWmMEklUlVx7EdJreymdW6Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a2818b1305dfa30246e7b5a9581033540cd74dc5e9a9de11519698f1685e39f","last_reissued_at":"2026-05-18T04:22:40.995562Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:22:40.995562Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Compensated Half-metallicity in the Trigonally Distorted Perovskite-type NiCrO$_3$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"K.-W. 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