Materials Consortia's OPTIMADE list of providers

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OPTIMADE provider "Crystallography Open Database" (id: cod)

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General information

Short description: Open-access collection of crystal structures of organic, inorganic, metal-organic compounds and minerals, excluding biopolymers

Project homepage: https://www.crystallography.net/cod

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

Number of structures: 0

Detailed information

(information checked on Tuesday December 16, 2025 at 05:40 UTC)
Index metaDB (/info)State of the /info endpoint of the index meta-database found found Index metaDB versionVersion of the index meta-database v1 Index metaDB (/links)State of the /links endpoint of the index meta-database found found

Databases served by this provider

  • Crystallography Open Database (cod, default sub-database)

    https://www.crystallography.net/cod/optimade

    Open-access collection of crystal structures of organic, inorganic, metal-organic compounds and minerals, excluding biopolymers

    Properties served by this database:

    By entry type (click to expand):

    Validation

    ValidationResults of validation Passed 0 / 1
    ❌ https://www.crystallography.net/cod/optimade/v1/info

    ResponseError: Hit max retries (5) on request 'https://www.crystallography.net/cod/optimade/v1/info'.
    Errors:
    HTTPSConnectionPool(host='www.crystallography.net', port=443): Max retries exceeded with url: /cod/optimade/v1/info (Caused by ConnectTimeoutError(, 'Connection to www.crystallography.net timed out. (connect timeout=3.05)'))
    HTTPSConnectionPool(host='www.crystallography.net', port=443): Max retries exceeded with url: /cod/optimade/v1/info (Caused by ConnectTimeoutError(, 'Connection to www.crystallography.net timed out. (connect timeout=3.05)'))
    HTTPSConnectionPool(host='www.crystallography.net', port=443): Max retries exceeded with url: /cod/optimade/v1/info (Caused by ConnectTimeoutError(, 'Connection to www.crystallography.net timed out. (connect timeout=3.05)'))
    HTTPSConnectionPool(host='www.crystallography.net', port=443): Max retries exceeded with url: /cod/optimade/v1/info (Caused by ConnectTimeoutError(, 'Connection to www.crystallography.net timed out. (connect timeout=3.05)'))
    HTTPSConnectionPool(host='www.crystallography.net', port=443): Max retries exceeded with url: /cod/optimade/v1/info (Caused by ConnectTimeoutError(, 'Connection to www.crystallography.net timed out. (connect timeout=3.05)'))