FoSpy

A framework for opening, editing, and saving Files of Synthesis (*.fos)

Main Github
GUI Proof of Concept
- FOS syntax for the GUI alpha is an earlier iteration and may no longer be in use.

A Simple FOS File

fos_id: TE001
fos_type: synthesis
// This comment will stay attached to the description when saving
// (Until comments are cleared)
description: My First Synthesis
group_id: kovnir-0000-0003-1152-1912
project_id: travis5672/clathrates/Ba2-TM5-Sb6

[Experimenters]
name: Travis Errthum
affiliation: Kovnir Group - Iowa State University
orcid: 0009-0006-1937-5672

// Single brackets on a header mean there is only one group
[Reaction]
nominal_formula: Ba2Zn5Sb6
nominal_amount: 250.0
nominal_amount_unit: milligram

[Products]
name: Barium Zinc Antimonide (2-5-6)
formula: Ba2Zn5Sb6
expected: True
obtained: True
expected_amount: 250.0
expected_amount_unit: milligram
obtained_amount: 200.0
obtained_amount_unit: milligram
observations: Black Powder
characterizations: PXRD, EDS, Eyeballs
structure_comments: Unique clathrate with novel polyhedra. Space group Pnma

// Double brackets on a header mean there are multiple similar groups
[Materials]
name: Barium
type: reagent
formula: Ba
supplier: Thermofisher
cas: 7440-39-3
form: lump
purity: 0.999
env: Ar (g)
// The comment below will be correctly re-calculated using a calc_routine
amount: 2.0
amount_unit: mol ratio
// Similar to headers, single brackets mean there is only one group,
// in this case for treatments of Barium
treatments: [
    type: cutting
    repeats: 1
    observations: smaller pieces improve homogenization
]

// This is a comment on the treatments block
[Treatments]

[[Cifs]]
file_name: attached.cif
path: projects/my_cifs

file_name: Ba2Zn5Sb6_ICSD.cif
embedded: {{{
['Embedded CIF Test Goes Here\n']
#################### END FOS EMBED }}}

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fospy-0.2.4.tar.gz (522.5 kB view details)

Uploaded Jul 18, 2026 Source

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Uploaded Jul 18, 2026 Python 3

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Upload date: Jul 18, 2026
Size: 522.5 kB
Tags: Source
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Uploaded via: twine/6.1.0 CPython/3.13.12

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Provenance

The following attestation bundles were made for fospy-0.2.4.tar.gz:

Publisher: version-tag.yml on errthumt/FoSpy

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

Statement:
- Statement type: https://in-toto.io/Statement/v1
- Predicate type: https://docs.pypi.org/attestations/publish/v1
- Subject name: fospy-0.2.4.tar.gz
- Subject digest: 545c91ff207af6cce16003b9d52a296679e99ba2078e93cb9c4fd5c624da6d5a
- Sigstore transparency entry: 2194857815
- Sigstore integration time: Jul 18, 2026
Source repository:
- Permalink: errthumt/FoSpy@30902b7b59e0434648408425073add74f287848e
- Branch / Tag: refs/tags/v0.2.4
- Owner: https://github.com/errthumt
- Access: public
Publication detail:
- Token Issuer: https://token.actions.githubusercontent.com
- Runner Environment: github-hosted
- Publication workflow: version-tag.yml@30902b7b59e0434648408425073add74f287848e
- Trigger Event: release