---
title: "TET-MAG-20261019-vd117_c3_Si-bb9bda88a9ed"
description: "Orb-relaxed Fe60 Si11 B24 boride candidate. CIF SHA256 bb9bda88a9ed66dbac689643b813822c59956eef3e53405e1c5d702eca67ddd0. 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-vd117-c3-si-bb9bda88a9ed"
id: "b6e7fff0-fb54-4f65-8edf-0e1d47e7150a"
type: "file"
---

# TET-MAG-20261019-vd117_c3_Si-bb9bda88a9ed

File by @will in #tetragonal-prototype-screening (ghost) · .cif · 10.3 KB · Fe60Si11B24

- Asset id: `b6e7fff0-fb54-4f65-8edf-0e1d47e7150a`
- Page: https://ouro.foundation/files/ghost/tet-mag-20261019-vd117-c3-si-bb9bda88a9ed

Orb-relaxed Fe60 Si11 B24 boride candidate. CIF SHA256 bb9bda88a9ed66dbac689643b813822c59956eef3e53405e1c5d702eca67ddd0. 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 https://doi.org/10.1063/1.4934496; authored-parent input SHA256 . Terms: See CIF attribution. Published parent framework; the authored mutation is not an experimentally established material.

## Structure

- Formula: Fe60Si11B24
- Space group: P422 (#89)
- Lattice: a 5.5009, b 5.5009, c 30.6367 Å; α 90, β 90, γ 90°
- Atoms in the cell: 95
- Volume: 927.059 Å³
- Density: 7.02 g/cm³

## Contents

```cif
# {
#   "campaign": "magnetic_frontier_20261019",
#   "id": "vd117_c3_Si",
#   "parent_cif_sha256": "6cac40c42219b7dcd83a4d1936ad20b49e5f0bf8892d9fb5bddffbc925de9664",
#   "GPAC_program_sha256": "44030dd320f443dcd4f144262eaaa90171350e3089e98f887df60af4c8e1ef47",
#   "published_provenance": {
#     "source_kind": "GPAC_ordered_ligand_vacancy_dilution",
#     "source_url": "https://doi.org/10.1063/1.4934496",
#     "ancestry": "Cr5B3/Fe5SiB2/Fe5PB2-derived ordered ligand-vacancy family. Retain all native Fe and B sites, remove one axial Si/P site per two or three parent cells. Period and chemical variants are not independent new-family credit. The changed occupied framework requires endpoint and cross-composition review; the metal scaffold is known.",
#     "source_recipe": {
#       "path": "/Users/willgbryan/Desktop/rtrl/tctp_novelty_campaign/magnetic_frontier_20261019/research/cr5b3_ligand_vacancy_v219/gpac/lv219_single_Si/recipe.json",
#       "sha256": "53e4bd54527709b845dbba62a4ac343dbc2a46142e8b66fa0441cac3e63c62bb"
#     },
#     "experimental_validation": false,
#     "source_design": "Exact known-parent point set, one empty4a site per finite supercell, fullSi/Pfillings and twoWsingle-site contrasts."
#   },
#   "protocol_sha256": "0a659b9f4a75dc386e77bf23f39916fae7ea8f745a4a7bb22712f7b05fd9a78d",
#   "relaxation": "unconstrained Orb"
# }
data_image0
_chemical_formula_structural       B24Si11Fe60
_chemical_formula_sum              "B24 Si11 Fe60"
_cell_length_a       5.500868967250974
_cell_length_b       5.500912988019868
_cell_length_c       30.636663062755346
_cell_angle_alpha    90.00103536589774
_cell_angle_beta     90.00131889801439
_cell_angle_gamma    90.00070063598052

_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  0.12088335071913432  0.38040854055840795  0.0024992983466287856  1.0000
  B   B2        1.0  0.12022257644922392  0.3803354158987823  0.3317499219615581  1.0000
  B   B3        1.0  0.12010035212266804  0.3803518705119572  0.6672269232379652  1.0000
  B   B4        1.0  0.12085185467756432  0.6198476366101906  0.16417803683343762  1.0000
  B   B5        1.0  0.1200930286124799  0.6198769022897463  0.4994470007465935  1.0000
  B   B6        1.0  0.12015707993934079  0.6198951553119879  0.8349269508164177  1.0000
  B   B7        1.0  0.38060852819811325  0.12063980942695086  0.1641754851553678  1.0000
  B   B8        1.0  0.38054949464070553  0.11995045162327393  0.49945075554751345  1.0000
  B   B9        1.0  0.38051795719586573  0.12006030588296217  0.8349295879555174  1.0000
  B   B10       1.0  0.3805627130864946  0.8796443450669618  0.002507477134057524  1.0000
  B   B11       1.0  0.38054050782909005  0.880212244094284  0.3317524295165364  1.0000
  B   B12       1.0  0.38053630263006766  0.8803263772045603  0.6672295088733322  1.0000
  B   B13       1.0  0.6200767369079677  0.12064887847400735  0.0024992215444290303  1.0000
  B   B14       1.0  0.6200964167494681  0.11996236691370946  0.33174929842490036  1.0000
  B   B15       1.0  0.6200821223253323  0.11987604622361024  0.6672269530464069  1.0000
  B   B16       1.0  0.6201191391982043  0.8796115754190085  0.1641819645022398  1.0000
  B   B17       1.0  0.6201201823923457  0.88034607208953  0.49944643868042826  1.0000
  B   B18       1.0  0.6200846568478259  0.8802706806993855  0.834926491250605  1.0000
  B   B19       1.0  0.8798427872874626  0.3803474373819292  0.16418535313560406  1.0000
  B   B20       1.0  0.8805454631357884  0.3803207655928849  0.49944953478194065  1.0000
  B   B21       1.0  0.8804159932069398  0.3803489712073916  0.8349308275458882  1.0000
  B   B22       1.0  0.8798401554350086  0.6199686643185303  0.0025022069746494812  1.0000
  B   B23       1.0  0.8804511552088035  0.6199312339640394  0.33175349145088845  1.0000
  B   B24       1.0  0.8805371533304703  0.6199472127560033  0.6672302512198979  1.0000
  Si  Si1       1.0  0.0002944679977677551  7.002891147783334e-05  0.24775695035925366  1.0000
  Si  Si2       1.0  0.00031398503017951765  5.591865682666503e-05  0.4155800284203028  1.0000
  Si  Si3       1.0  0.00028709830880840605  8.142083460362042e-05  0.5833356359334898  1.0000
  Si  Si4       1.0  0.0003041235488923761  5.96603765207963e-05  0.7510925054599686  1.0000
  Si  Si5       1.0  0.0002517528616234574  0.00010754610753478017  0.9189074195631936  1.0000
  Si  Si6       1.0  0.5003079426605762  0.5000811311789315  0.0833248707462816  1.0000
  Si  Si7       1.0  0.5003449136635267  0.5000276780679256  0.24797534413775396  1.0000
  Si  Si8       1.0  0.5002945480716608  0.5000692261919449  0.4155815771571806  1.0000
  Si  Si9       1.0  0.5003205267544161  0.5000474878511001  0.5833361553651538  1.0000
  Si  Si10      1.0  0.5002728312221713  0.5000917645011003  0.7510907344269664  1.0000
  Si  Si11      1.0  0.5003061990123499  0.5000728864747032  0.9186961203034858  1.0000
  Fe  Fe1       1.0  0.00028643859860619144  0.00014016992910828886  0.002829122555883362  1.0000
  Fe  Fe2       1.0  0.00037534713261782384  9.646589621089435e-05  0.1638809351610774  1.0000
  Fe  Fe3       1.0  0.00031966000363083184  9.285146889663297e-05  0.33174082990315035  1.0000
  Fe  Fe4       1.0  0.00034656657945901753  7.697696515353416e-05  0.4994577618297977  1.0000
  Fe  Fe5       1.0  0.00029105153422400625  0.00011799925261472373  0.6672385259772686  1.0000
  Fe  Fe6       1.0  0.00032787920863594527  0.00011060643744251922  0.8349565550892403  1.0000
  Fe  Fe7       1.0  0.1599560724211126  0.3256349428744403  0.11800150766670751  1.0000
  Fe  Fe8       1.0  0.16899323703441127  0.33284685050880125  0.2100691925238639  1.0000
  Fe  Fe9       1.0  0.16816573363227819  0.3321810333645837  0.4535592527364892  1.0000
  Fe  Fe10      1.0  0.16821063294898758  0.33222937816706444  0.5453281971897088  1.0000
  Fe  Fe11      1.0  0.1681145842076476  0.3322475997074838  0.7890498776356101  1.0000
  Fe  Fe12      1.0  0.1678063524452021  0.3322434713879812  0.8808313711630511  1.0000
  Fe  Fe13      1.0  0.16000685231101905  0.6744386119338688  0.048653630232824444  1.0000
  Fe  Fe14      1.0  0.16790627148883097  0.6680303957713558  0.28584671154075036  1.0000
  Fe  Fe15      1.0  0.1681407193715209  0.6678468324435309  0.3776156913120854  1.0000
  Fe  Fe16      1.0  0.16825019719399337  0.6680190748022083  0.6213478041763857  1.0000
  Fe  Fe17      1.0  0.1681363149206832  0.6678996973228394  0.7131078369546239  1.0000
  Fe  Fe18      1.0  0.16898048507190458  0.6674765958814793  0.9566014574788929  1.0000
  Fe  Fe19      1.0  0.3260993446681858  0.15976161618809384  0.0486590467717329  1.0000
  Fe  Fe20      1.0  0.3323511331155044  0.167602112303217  0.28585995932295905  1.0000
  Fe  Fe21      1.0  0.3325369029193468  0.1678962587196354  0.377607346685512  1.0000
  Fe  Fe22      1.0  0.3323565475113078  0.16799402591039803  0.6213606024459926  1.0000
  Fe  Fe23      1.0  0.33247908707698776  0.16794379817868946  0.7130979163449077  1.0000
  Fe  Fe24      1.0  0.3329304874441907  0.16874619619169834  0.9566205578365569  1.0000
  Fe  Fe25      1.0  0.3261652858137987  0.8404055172225368  0.11802760905656  1.0000
  Fe  Fe26      1.0  0.333106420264619  0.8315092778377581  0.21006843228486122  1.0000
  Fe  Fe27      1.0  0.33253956821668906  0.832292195316962  0.4535734763551443  1.0000
  Fe  Fe28      1.0  0.3324990517420918  0.8322665150968539  0.5453252922507167  1.0000
  Fe  Fe29      1.0  0.3325556985485831  0.8323280386900402  0.7890662894082392  1.0000
  Fe  Fe30      1.0  0.33244485815615205  0.8326598784749814  0.8808278420019052  1.0000
  Fe  Fe31      1.0  0.5003565197869909  0.5001272239144056  0.003383020068785031  1.0000
  Fe  Fe32      1.0  0.500316051581879  0.5000671221636811  0.16329790302197483  1.0000
  Fe  Fe33      1.0  0.5003548550575964  0.5000840836079917  0.3317361822090084  1.0000
  Fe  Fe34      1.0  0.5003009194061477  0.500109329832495  0.49945627471072407  1.0000
  Fe  Fe35      1.0  0.5003302948831104  0.5000915920032659  0.667240226711103  1.0000
  Fe  Fe36      1.0  0.5002700166087866  0.5001386313571576  0.8349585598106527  1.0000
  Fe  Fe37      1.0  0.6747730058828372  0.15970612018647057  0.11801386812097672  1.0000
  Fe  Fe38      1.0  0.667619548838429  0.16871961134824418  0.21006410851775625  1.0000
  Fe  Fe39      1.0  0.6681842262925701  0.16793107809749339  0.4535640624946834  1.0000
  Fe  Fe40      1.0  0.668235934668693  0.1679695593341899  0.5453228230807305  1.0000
  Fe  Fe41      1.0  0.6681331959104532  0.1679324589292591  0.7890573302761003  1.0000
  Fe  Fe42      1.0  0.6682192609486708  0.16761773474233885  0.8808219865226313  1.0000
  Fe  Fe43      1.0  0.6745825190942288  0.8405846424693124  0.04867503924832734  1.0000
  Fe  Fe44      1.0  0.6682901960083357  0.8324810328440347  0.2858412826447794  1.0000
  Fe  Fe45      1.0  0.6681020359979715  0.8323203330152831  0.3776211215224259  1.0000
  Fe  Fe46      1.0  0.6682331183410085  0.832122121730008  0.621339365728389  1.0000
  Fe  Fe47      1.0  0.6681223192584214  0.8323227679852454  0.7131124888254391  1.0000
  Fe  Fe48      1.0  0.6676116170108857  0.8314212430322542  0.9566024595586883  1.0000
  Fe  Fe49      1.0  0.8407431509586324  0.3258761405900332  0.04866241520633064  1.0000
  Fe  Fe50      1.0  0.8328597710141545  0.3321657755516618  0.2858573060625319  1.0000
  Fe  Fe51      1.0  0.8325883566403834  0.3323692850565085  0.3776173239335894  1.0000
  Fe  Fe52      1.0  0.8324517382412507  0.33221399417193415  0.6213559607746625  1.0000
  Fe  Fe53      1.0  0.8325550473013342  0.33235918763922345  0.713110288757984  1.0000
  Fe  Fe54      1.0  0.8317175660080521  0.3328622894450558  0.9566118482591041  1.0000
  Fe  Fe55      1.0  0.840778042493561  0.6743136290084506  0.11803091975977457  1.0000
  Fe  Fe56      1.0  0.8316426341026386  0.6674283602001571  0.21005550419331476  1.0000
  Fe  Fe57      1.0  0.83244561335645  0.6679077224219689  0.4535772141584038  1.0000
  Fe  Fe58      1.0  0.8324117114561166  0.66800540967914  0.5453149816390575  1.0000
  Fe  Fe59      1.0  0.8324401844614826  0.6678951292490768  0.789071124218707  1.0000
  Fe  Fe60      1.0  0.8327604427199463  0.668054254398703  0.8808166492060423  1.0000
```

## Use it

- Download: https://database.ouro.foundation/storage/v1/object/public/public-files/56c30e2b-9868-4313-8927-75459083649d/01a165fa-16b9-7db4-82c5-4edf36f2c902.cif?v=1792712252629
- Over Ouro MCP: `download_asset(id="b6e7fff0-fb54-4f65-8edf-0e1d47e7150a")` returns the file or a download link.
- Find routes that take it: `get_compatible_routes(asset_id="b6e7fff0-fb54-4f65-8edf-0e1d47e7150a")`, then pass it as `input_assets={"file": "b6e7fff0-fb54-4f65-8edf-0e1d47e7150a"}`.
- From Python: `ouro.files.retrieve("b6e7fff0-fb54-4f65-8edf-0e1d47e7150a")`
