Short description: Automatic FLOW (AFLOW) database for computational materials science

Project homepage: http://aflow.org

Index Meta-Database URL: https://providers.optimade.org/index-metadbs/aflow

Number of structures: 3,530,330

Databases served by this provider

• AFLOW (aflow, default sub-database)

  http://aflow.org/API/optimade/

  The AFLOW OPTIMADE endpoint
  ValidationResults of validation Passed 46 / 60

  ❌ http://aflow.org/API/optimade/v1/structures?filter=id%20%3C%20%22aflow:00014aa704b7219d%22
  
  

  ResponseError: Unable to perform mandatory query 'id < "aflow:00014aa704b7219d"', which raised the error: AttributeError: 'str' object has no attribute 'get'

  
  ❌ http://aflow.org/API/optimade/v1/structures?filter=last_modified%20%3E=%20%222020-04-28T17:47:16Z%22
  
  

  ResponseError: Unable to perform mandatory query 'last_modified >= "2020-04-28T17:47:16Z"', which raised the error: AttributeError: 'str' object has no attribute 'get'

  
  ❌ http://aflow.org/API/optimade/v1/structures?filter=elements%20HAS%20ALL%20%22Ag%22,%22Os%22,%22Se%22
  
  

  ResponseError: Request to 'structures?filter=elements HAS ALL "Ag","Os","Se"' returned HTTP status code 504.
  Additional details from implementation:
  Could not parse response as JSON. Content type was 'text/html'.

  
  ❌ http://aflow.org/API/optimade/v1/structures?filter=elements%20HAS%20ALL%20%22Ag%22,%22Os%22,%22Se%22
  
  

  ResponseError: Unable to perform mandatory query 'elements HAS ALL "Ag","Os","Se"', which raised the error: ResponseError: Request to 'structures?filter=elements HAS ALL "Ag","Os","Se"' returned HTTP status code 504.
  Additional details from implementation:
  Could not parse response as JSON. Content type was 'text/html'.

  
  ❌ http://aflow.org/API/optimade/v1/structures?filter=chemical_formula_descriptive%20%3E=%20%22Ag1Os1Se2%22
  
  

  ResponseError: Request to 'structures?filter=chemical_formula_descriptive >= "Ag1Os1Se2"' returned HTTP status code 504.
  Additional details from implementation:
  Could not parse response as JSON. Content type was 'text/html'.

  
  ❌ http://aflow.org/API/optimade/v1/structures?filter=chemical_formula_descriptive%20%3E=%20%22Ag1Os1Se2%22
  
  

  ResponseError: Unable to perform mandatory query 'chemical_formula_descriptive >= "Ag1Os1Se2"', which raised the error: ResponseError: Request to 'structures?filter=chemical_formula_descriptive >= "Ag1Os1Se2"' returned HTTP status code 504.
  Additional details from implementation:
  Could not parse response as JSON. Content type was 'text/html'.

  
  ❌ http://aflow.org/API/optimade/v1/structures?filter=chemical_formula_reduced%20%3E=%20%22AgOsSe2%22
  
  

  ResponseError: Unable to perform mandatory query 'chemical_formula_reduced >= "AgOsSe2"', which raised the error: AttributeError: 'str' object has no attribute 'get'

  
  ❌ http://aflow.org/API/optimade/v1/structures?filter=chemical_formula_anonymous%20%3E=%20%22A2BC%22
  
  

  ResponseError: Unable to perform mandatory query 'chemical_formula_anonymous >= "A2BC"', which raised the error: AttributeError: 'str' object has no attribute 'get'

  
  ❌ http://aflow.org/API/optimade/v1/;%20testing%20queries%20for%20structures-%3Espace_group_hall
  
  

  ResponseError: Found unknown field 'space_group_hall' that did not start with provider prefix '_aflow_'

  
  ❌ http://aflow.org/API/optimade/v1/;%20testing%20queries%20for%20structures-%3Espace_group_it_number
  
  

  ResponseError: Found unknown field 'space_group_it_number' that did not start with provider prefix '_aflow_'

  
  ❌ http://aflow.org/API/optimade/v1/structures?filter=structure_features%20HAS%20ANY%20%22assemblies%22,%22disorder%22,%22implicit_atoms%22,%22site_attachments%22
  
  

  ResponseError: Unable to perform mandatory query 'structure_features HAS ANY "assemblies","disorder","implicit_atoms","site_attachments"', which raised the error: AttributeError: 'str' object has no attribute 'get'

  
  ❌ http://aflow.org/API/optimade/v1/references?filter=id%20%3E=%20%22aref:aflow_web%22
  
  

  ResponseError: Unable to perform mandatory query 'id >= "aref:aflow_web"', which raised the error: AttributeError: 'str' object has no attribute 'get'

  
  ❌ http://aflow.org/API/optimade/v1/references?filter=last_modified%20%3E=%20%222023-04-13T12:36:24Z%22
  
  

  ResponseError: Unable to perform mandatory query 'last_modified >= "2023-04-13T12:36:24Z"', which raised the error: AttributeError: 'str' object has no attribute 'get'

  
  ❌ http://aflow.org/API/optimade/v1/references?filter=_crazyprovider_field=2
  
  

  ResponseError: Failed to handle field from unknown provider; should return without affecting filter results