Short description: The Open Materials Database (omdb) is a database of materials properties maintained by the developers of the High-Throughput Toolkit (httk). It enables easy access to useful materials data, in particular via programmatic interaction using this toolkit.

Project homepage: https://openmaterialsdb.se

Index Meta-Database URL: https://optimade-index.openmaterialsdb.se

Number of structures: 68,566

Databases served by this provider

• Open Materials Database (omdb) production database (omdb_production)

  http://optimade.openmaterialsdb.se

  This is the main production version of the Open Materials Database
  ValidationResults of validation Passed 31 / 32

  ❌ http://optimade.openmaterialsdb.se/v1/structures?page_limit=4&response_fields=chemical_formula_descriptive,chemical_formula_hill,last_modified,nelements,immutable_id,assemblies,nsites,species,elements,cartesian_site_positions,dimension_types,chemical_formula_reduced,elements_ratios,species_at_sites,nperiodic_dimensions,lattice_vectors,chemical_formula_anonymous,structure_features
  
  

  ValidationError: 4 validation errors for ValidatorStructureResponseMany
  data.0.id
  Input should be a valid string [type=string_type, input_value=1, input_type=int]
  For further information visit https://errors.pydantic.dev/2.7/v/string_type
  data.1.id
  Input should be a valid string [type=string_type, input_value=2, input_type=int]
  For further information visit https://errors.pydantic.dev/2.7/v/string_type
  data.2.id
  Input should be a valid string [type=string_type, input_value=3, input_type=int]
  For further information visit https://errors.pydantic.dev/2.7/v/string_type
  data.3.id
  Input should be a valid string [type=string_type, input_value=4, input_type=int]
  For further information visit https://errors.pydantic.dev/2.7/v/string_type