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The total magnetic moment (m) of 3.14 $\\mu_B$ per formula unit (\\emph{f.u.}) is obtained at the experimental lattice constant (7.06 \\AA), which is larger than 3.06 $\\mu_B$/\\emph{f.u.} obtained at the theoretical equilibrium lattice constant (6.85 \\AA). The localized $3d$ magnetic moment is in negative diffusive sp background moment. We predict a two-step magnetic collapse under pressure: one is from 3.06 $\\mu_B$/\\emph{f.u.} to 1.26 $\\mu_B$/\\"},"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":"1407.7880","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-29T20:29:32Z","cross_cats_sorted":[],"title_canon_sha256":"a9a94fe39c62ab079f59cd89c7a0973d1001288936307364c3cb8af47e63f69f","abstract_canon_sha256":"8f59e0edee15b689c3409858b76c25b2de4d2c6afe2d6596822e0f04965e13d1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:55.422205Z","signature_b64":"pwcd+7pURwNS8Q4wkSg+yDrL7rnrAP4exjsXtlV10cxR+TjOej24JF0iFaU01+C/5ct3uc4mju+9lfHdmyGXDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5aa1e27309d8b104b99cc96e3f5feae85903444619e340744936d969840c4849","last_reissued_at":"2026-05-18T02:03:55.421415Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:55.421415Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Prediction of magnetic moment collapse in ZrFe$_2$ under hydrostatic pressure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Wanli Zhang, Wenxu Zhang","submitted_at":"2014-07-29T20:29:32Z","abstract_excerpt":"Electronic structure and magnetic properties of ZrFe$_2$ with a cubic Laves phase are investigated by calculations based on the density functional theory. 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