--- title: "TET-MAG-20261019-oj632_ABB_Si-0c038b115f2a" description: "Orb-relaxed Fe84 Si12 B40 boride candidate. CIF SHA256 0c038b115f2a049351ed3a9ad88923d0f9d81d8f67d0bfcedd65030c7d5b7ccf. Unconstrained variable-cell ML relaxation; no DFT. Ouro same-formula novelty, hull stability and magnetic performance remain under review; cross-composition framework novelty is s" url: "https://ouro.foundation/files/ghost/tet-mag-20261019-oj632-abb-si-0c038b115f2a" id: "a681dd4b-4e0f-45ac-8af1-8a8a83c009c0" type: "file" --- # TET-MAG-20261019-oj632_ABB_Si-0c038b115f2a File by @will in #tetragonal-prototype-screening (ghost) · .cif · 13.9 KB · Fe21Si3B10 - Asset id: `a681dd4b-4e0f-45ac-8af1-8a8a83c009c0` - Page: https://ouro.foundation/files/ghost/tet-mag-20261019-oj632-abb-si-0c038b115f2a Orb-relaxed Fe84 Si12 B40 boride candidate. CIF SHA256 0c038b115f2a049351ed3a9ad88923d0f9d81d8f67d0bfcedd65030c7d5b7ccf. Unconstrained variable-cell ML relaxation; no DFT. Ouro same-formula novelty, hull stability and magnetic performance remain under review; cross-composition framework novelty is separate. Derived from published source: . Known scaffold reference ; authored-parent input SHA256 . Terms: See CIF attribution. Published parent framework; the authored mutation is not an experimentally established material. ## Structure - Formula: Fe21Si3B10 - Space group: I4/mcm (#140) - Lattice: a 5.5021, b 5.5019, c 42.2808 Å; α 90, β 90, γ 90° - Atoms in the cell: 136 - Volume: 1279.914 ų - Density: 7.084 g/cm³ ## Contents ```cif # { # "campaign": "magnetic_frontier_20261019", # "id": "oj632_ABB_Si", # "parent_cif_sha256": "74e66cdaec56b258ec3419e27858d0d628076c1a1ddd08a9d6165a446500f2a6", # "GPAC_program_sha256": "5542bb009d1146d0eab37c54d22b6ce9f37891f304ab9038173533473567593f", # "published_provenance": { # "source_kind": "GPAC_ODD_PERIOD_JUNCTION_HYPOTHESIS", # "sources": [ # { # "path": "/Users/willgbryan/Desktop/rtrl/tctp_novelty_campaign/external/aflow_protos/A3B5_tI32_140_ah_cl-001.cif", # "sha256": "74e66cdaec56b258ec3419e27858d0d628076c1a1ddd08a9d6165a446500f2a6" # }, # { # "path": "/Users/willgbryan/Desktop/rtrl/tctp_novelty_campaign/magnetic_frontier_20261019/research/literature_sources_v6/source_cifs/V8SiB4_Yang2022.cif", # "sha256": "96e813d55a9d9bb164c9df3a615ff7c87fc187d0438d42d5f324b8838486c09a" # } # ], # "ancestry": "Related M5XB2/M8XB4 junction series using known Cr5B3 and V8SiB4 blocks. Odd three-block motifs close through a half-basal translation; the tetragonal conventional cell contains two motifs and must reduce to one 58- or 68-site occupied primitive. Every adjacent interface retains the centered registry. These are proposed distinct occupied periods within the existing M5/M8 lineage, not new parent families. No inherited stability or magnetism.", # "experimental_validation": false, # "source_properties_transferred": false # }, # "protocol_sha256": "0a659b9f4a75dc386e77bf23f39916fae7ea8f745a4a7bb22712f7b05fd9a78d", # "relaxation": "unconstrained Orb" # } data_image0 _chemical_formula_structural B40Si12Fe84 _chemical_formula_sum "B40 Si12 Fe84" _cell_length_a 5.502086244112105 _cell_length_b 5.501871015672499 _cell_length_c 42.28076912599363 _cell_angle_alpha 89.99879840637148 _cell_angle_beta 90.00098177656429 _cell_angle_gamma 89.99930178589514 _space_group_name_H-M_alt "P 1" _space_group_IT_number 1 loop_ _space_group_symop_operation_xyz 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy B B1 1.0 0.11935750914315525 0.38051645950789076 0.18326202030813402 1.0000 B B2 1.0 0.11933124180096705 0.38055995715387186 0.2518749226225 1.0000 B B3 1.0 0.11929615771194994 0.3805895243709939 0.8724873674775729 1.0000 B B4 1.0 0.11937103536979024 0.380547920849885 0.9411004635768462 1.0000 B B5 1.0 0.11927969087374542 0.6193221205158085 0.3724790614918711 1.0000 B B6 1.0 0.11932961871741334 0.6193914218398394 0.44110734097726106 1.0000 B B7 1.0 0.11933763378903003 0.6193365143845319 0.6832535863478058 1.0000 B B8 1.0 0.11928077461944547 0.6193281792609531 0.7518820618143622 1.0000 B B9 1.0 0.11973401465698243 0.3801370736309273 0.5621826478362206 1.0000 B B10 1.0 0.1197095370237544 0.6197234548684284 0.06218336781314786 1.0000 B B11 1.0 0.38012473865489044 0.11979550690515049 0.062186448621424716 1.0000 B B12 1.0 0.380111903782003 0.8801252017979804 0.5621850870103245 1.0000 B B13 1.0 0.38054959329857524 0.11939174825432886 0.3724875435100176 1.0000 B B14 1.0 0.38048046807220764 0.11945075701533206 0.44110229199106965 1.0000 B B15 1.0 0.3805167991129432 0.11940860217034942 0.683262009911042 1.0000 B B16 1.0 0.3805245712367295 0.11937323165514876 0.7518771075089554 1.0000 B B17 1.0 0.3805235607279377 0.8804983381759313 0.1832645790971865 1.0000 B B18 1.0 0.38050990268697826 0.8805368010522096 0.2518791313838429 1.0000 B B19 1.0 0.3805491248352663 0.880568987756572 0.8724895904740625 1.0000 B B20 1.0 0.38046197005603444 0.8805193640080935 0.9411045740195874 1.0000 B B21 1.0 0.6193372896028465 0.11933138599849363 0.18325377631027762 1.0000 B B22 1.0 0.6192836824042713 0.11932569109492547 0.25188205337193104 1.0000 B B23 1.0 0.6192751467801859 0.11931752733852971 0.8724794897675413 1.0000 B B24 1.0 0.619324932702781 0.11939544730087105 0.9411080290313416 1.0000 B B25 1.0 0.6193038717434778 0.8805865165398985 0.372487192563552 1.0000 B B26 1.0 0.6193727701109106 0.8805523605949183 0.4411000574085569 1.0000 B B27 1.0 0.6193557983880245 0.8805210677474112 0.6832619978690879 1.0000 B B28 1.0 0.6193301656160163 0.8805664161557659 0.7518751906822048 1.0000 B B29 1.0 0.6197065604508735 0.11972355537933671 0.5621830374179714 1.0000 B B30 1.0 0.6197393040246234 0.8801423080457454 0.062183239444526264 1.0000 B B31 1.0 0.8801117058663055 0.38012226111155173 0.06218568701135872 1.0000 B B32 1.0 0.8801174496422403 0.6197918958382078 0.5621861722105742 1.0000 B B33 1.0 0.8805471524926952 0.3805730459289562 0.3724892914402043 1.0000 B B34 1.0 0.8804694417073708 0.38051821598008234 0.44110431060013816 1.0000 B B35 1.0 0.8805182971783793 0.3804976663609176 0.683264714326165 1.0000 B B36 1.0 0.880508367960331 0.3805356343089614 0.7518790975291259 1.0000 B B37 1.0 0.8805137516992245 0.6194090023004951 0.18326239066133876 1.0000 B B38 1.0 0.8805217217627277 0.619375661775038 0.25187676199046455 1.0000 B B39 1.0 0.8805474282934312 0.6193835797387214 0.8724880368812535 1.0000 B B40 1.0 0.880477501447277 0.6194475545571942 0.9411029098093697 1.0000 Si Si1 1.0 0.9999289278755721 0.999891990290242 0.001392791676267154 1.0000 Si Si2 1.0 0.9998912398988449 0.9998885176299807 0.12297094625420162 1.0000 Si Si3 1.0 0.9999391419793867 0.9998701888871289 0.3121821034083489 1.0000 Si Si4 1.0 0.9999015001010838 0.9999113806254261 0.5013938960815129 1.0000 Si Si5 1.0 0.9999305842550791 0.9998351115012862 0.622972439450399 1.0000 Si Si6 1.0 0.9998973820501275 0.9998859123746087 0.8121799158870828 1.0000 Si Si7 1.0 0.4999044468447439 0.49990101214209115 0.0013937323381712726 1.0000 Si Si8 1.0 0.4999267093633525 0.4998504179073952 0.12297219989643161 1.0000 Si Si9 1.0 0.499897682392891 0.49988696554334106 0.3121821906574042 1.0000 Si Si10 1.0 0.4999333342218346 0.4999148931682753 0.5013922894990153 1.0000 Si Si11 1.0 0.4998788617679466 0.499876018046621 0.6229705921659416 1.0000 Si Si12 1.0 0.49992652361066925 0.49986882465073135 0.8121846307821489 1.0000 Fe Fe1 1.0 0.9999459181919246 0.999912732985678 0.062193398224269544 1.0000 Fe Fe2 1.0 0.999905119726773 0.9999148536593656 0.1839843901453122 1.0000 Fe Fe3 1.0 0.9998905469688707 0.9999211637101538 0.2511350497059981 1.0000 Fe Fe4 1.0 0.9999304910335206 0.9999145454364431 0.37323727449840444 1.0000 Fe Fe5 1.0 0.9998997937087967 0.9999413574399303 0.44038587875634677 1.0000 Fe Fe6 1.0 0.9998983960609975 0.9999426567288002 0.5621894549686292 1.0000 Fe Fe7 1.0 0.9999367379847417 0.9998825039237177 0.6839869847865198 1.0000 Fe Fe8 1.0 0.9999026453409087 0.9998957774882902 0.7511366230832365 1.0000 Fe Fe9 1.0 0.9998946718047232 0.9999344957535619 0.8732354895256771 1.0000 Fe Fe10 1.0 0.9998848188515428 0.9999382872227498 0.9403860520581653 1.0000 Fe Fe11 1.0 0.16793526177335044 0.3318776090483701 0.0289735540118169 1.0000 Fe Fe12 1.0 0.16788382652458125 0.33197392356482974 0.09539294442375314 1.0000 Fe Fe13 1.0 0.16794561147288933 0.6679227961407733 0.5289777578075517 1.0000 Fe Fe14 1.0 0.16790842444095025 0.6678517872766608 0.5953876803340576 1.0000 Fe Fe15 1.0 0.1701580212122153 0.32960583096700147 0.3400381312248811 1.0000 Fe Fe16 1.0 0.16987626761538596 0.3300299225174398 0.4736117696776113 1.0000 Fe Fe17 1.0 0.16988912331441652 0.3298617798621569 0.6507490024516667 1.0000 Fe Fe18 1.0 0.1701462489657435 0.3297193444701497 0.7843246348052574 1.0000 Fe Fe19 1.0 0.16991464184320157 0.6698411194597987 0.15075261587887323 1.0000 Fe Fe20 1.0 0.17015604026741046 0.6701161933402723 0.2843211631352712 1.0000 Fe Fe21 1.0 0.17018311711901515 0.6701316629315612 0.8400422044978906 1.0000 Fe Fe22 1.0 0.16987450427026665 0.6698741549442302 0.9736105372484412 1.0000 Fe Fe23 1.0 0.16914849843401028 0.33066752364237967 0.40681695769799747 1.0000 Fe Fe24 1.0 0.16915629236039598 0.3306430269456676 0.7175610031618781 1.0000 Fe Fe25 1.0 0.16911855787795688 0.6690681592593217 0.21755767223060526 1.0000 Fe Fe26 1.0 0.16910824791655277 0.6690995731923912 0.9068131808787292 1.0000 Fe Fe27 1.0 0.3307706384973462 0.1690064964776121 0.21755886719400058 1.0000 Fe Fe28 1.0 0.3307601756602829 0.16903450068955309 0.9068146453296775 1.0000 Fe Fe29 1.0 0.33070286298698465 0.8307137560841185 0.4068190856663394 1.0000 Fe Fe30 1.0 0.33070864541085676 0.830685643804463 0.7175637094530787 1.0000 Fe Fe31 1.0 0.3299012691652345 0.16982954282420612 0.15076232243350648 1.0000 Fe Fe32 1.0 0.32964667866599734 0.17019993898280536 0.2843150250448703 1.0000 Fe Fe33 1.0 0.3296140910554533 0.17015250882860522 0.8400500050387807 1.0000 Fe Fe34 1.0 0.32993326629988406 0.16994744866597772 0.9736028521882201 1.0000 Fe Fe35 1.0 0.32973379227862554 0.8297001408002311 0.34004878917919407 1.0000 Fe Fe36 1.0 0.3300303736069635 0.8300562809147243 0.4736051756492945 1.0000 Fe Fe37 1.0 0.3300254532123859 0.8299607302033719 0.6507605437767026 1.0000 Fe Fe38 1.0 0.3297234141656081 0.8297516306775583 0.7843179008378983 1.0000 Fe Fe39 1.0 0.3318737969019735 0.1679069172448069 0.5289856427125476 1.0000 Fe Fe40 1.0 0.331922833041022 0.1678985680237924 0.5953816787228136 1.0000 Fe Fe41 1.0 0.331972921585225 0.8319617935115818 0.02898297591686868 1.0000 Fe Fe42 1.0 0.33200958627713556 0.8319939302187301 0.09539206920364214 1.0000 Fe Fe43 1.0 0.4999005959450095 0.4999342913767299 0.06219009016272496 1.0000 Fe Fe44 1.0 0.49993677427355904 0.4998940236746033 0.1839871846326131 1.0000 Fe Fe45 1.0 0.49990641558829985 0.4999014216095333 0.2511356303089231 1.0000 Fe Fe46 1.0 0.49990256153726403 0.49993776578611304 0.37323405851945923 1.0000 Fe Fe47 1.0 0.499883589827877 0.4999447332367638 0.44038570088766177 1.0000 Fe Fe48 1.0 0.49995043983388715 0.49991322196835264 0.5621931728463726 1.0000 Fe Fe49 1.0 0.4999008684815223 0.49990622626751474 0.6839843980934639 1.0000 Fe Fe50 1.0 0.4998871959123369 0.49991723984124053 0.7511343898037042 1.0000 Fe Fe51 1.0 0.49992888820229126 0.4999183046612578 0.8732368011878011 1.0000 Fe Fe52 1.0 0.4999020701672268 0.4999269714889146 0.9403866383320016 1.0000 Fe Fe53 1.0 0.6679429715381572 0.1679230544233598 0.02897868237498312 1.0000 Fe Fe54 1.0 0.6679110629239782 0.16784929711182311 0.09538673022896668 1.0000 Fe Fe55 1.0 0.6679313030306369 0.8318725451958525 0.5289729513594474 1.0000 Fe Fe56 1.0 0.6678811908159 0.831977859946018 0.5953923677200484 1.0000 Fe Fe57 1.0 0.6701777109750658 0.1701454422139686 0.34004159245303467 1.0000 Fe Fe58 1.0 0.6698813000559277 0.16987124267833778 0.4736095169742063 1.0000 Fe Fe59 1.0 0.6699060856404704 0.16984390970496993 0.650752986597345 1.0000 Fe Fe60 1.0 0.670159593258428 0.17010709030615687 0.784320790083105 1.0000 Fe Fe61 1.0 0.6698793186676154 0.8298584999542947 0.15074967999858674 1.0000 Fe Fe62 1.0 0.6701513931990477 0.8297255329290291 0.2843240434083175 1.0000 Fe Fe63 1.0 0.6701455471823449 0.8295985621786588 0.8400392925345586 1.0000 Fe Fe64 1.0 0.6698819817259599 0.8300293932555622 0.973612948743656 1.0000 Fe Fe65 1.0 0.6691137314632404 0.16910327425870847 0.4068128103137536 1.0000 Fe Fe66 1.0 0.6691140401318749 0.16906915052562413 0.717557742450312 1.0000 Fe Fe67 1.0 0.6691536065194618 0.830641632995539 0.2175608169056317 1.0000 Fe Fe68 1.0 0.6691457330253764 0.8306679114069062 0.9068166521589159 1.0000 Fe Fe69 1.0 0.8307117275734367 0.33068455046626205 0.21756367814224106 1.0000 Fe Fe70 1.0 0.8306992237910545 0.3307105293652481 0.9068196459228508 1.0000 Fe Fe71 1.0 0.8307621764855123 0.6690363246416846 0.4068136260987136 1.0000 Fe Fe72 1.0 0.8307727343533471 0.6690073714842549 0.7175589636267978 1.0000 Fe Fe73 1.0 0.8300359044387401 0.3299565255667395 0.15076090033897022 1.0000 Fe Fe74 1.0 0.8297317022929424 0.32974544934192296 0.2843177426788749 1.0000 Fe Fe75 1.0 0.8297287695632426 0.32970560976450874 0.8400497375248623 1.0000 Fe Fe76 1.0 0.8300190086418643 0.3300608567427638 0.973605352165037 1.0000 Fe Fe77 1.0 0.8296099231732711 0.6701470022861006 0.3400499345788837 1.0000 Fe Fe78 1.0 0.8299272062294768 0.6699417309543964 0.4736028071946063 1.0000 Fe Fe79 1.0 0.8299083792415043 0.6698392594801441 0.6507621186212732 1.0000 Fe Fe80 1.0 0.8296553388421958 0.6702069749308348 0.7843148767693768 1.0000 Fe Fe81 1.0 0.8319757873994945 0.33195733899126084 0.5289828546048132 1.0000 Fe Fe82 1.0 0.8320042860536694 0.33199743394595294 0.5953906678526286 1.0000 Fe Fe83 1.0 0.831880656937665 0.6679138748784258 0.0289854740659577 1.0000 Fe Fe84 1.0 0.8319230008908531 0.667893477609045 0.09538195340968508 1.0000 ``` ## Use it - Download: https://database.ouro.foundation/storage/v1/object/public/public-files/56c30e2b-9868-4313-8927-75459083649d/01a18a85-14f9-7993-b53f-a4104d32f259.cif?v=1793325340778 - Over Ouro MCP: `download_asset(id="a681dd4b-4e0f-45ac-8af1-8a8a83c009c0")` returns the file or a download link. - Find routes that take it: `get_compatible_routes(asset_id="a681dd4b-4e0f-45ac-8af1-8a8a83c009c0")`, then pass it as `input_assets={"file": "a681dd4b-4e0f-45ac-8af1-8a8a83c009c0"}`. - From Python: `ouro.files.retrieve("a681dd4b-4e0f-45ac-8af1-8a8a83c009c0")`