Materials Consortia's OPTIMADE list of providers

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OPTIMADE provider "Material-Property-Descriptor Database" (id: mpdd)

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General information

Short description: Material-Property-Descriptor Database (MPDD) of atomic structures. Optimized for the high-throughput deployment of material featurizers and ML models. Maintained by Phases Research Lab (phaseslab.org) at The Pennsylvania State University

Project homepage: https://www.phaseslab.com/mpdd

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

Number of structures: 0

Detailed information

(information checked on Saturday May 30, 2026 at 07:58 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

  • Material-Property-Descriptor Database (mpdd, default sub-database)

    http://mpddoptimade.phaseslab.org

    Material-Property-Descriptor Database (MPDD) of atomic structures. Optimized for the high-throughput deployment of material featurizers and ML models. Maintained by Phases Research Lab (phaseslab.org) at The Pennsylvania State University

    Properties served by this database:

    By entry type (click to expand):

    Validation

    ValidationResults of validation Passed 0 / 1
    ❌ http://mpddoptimade.phaseslab.org/v1/info

    ResponseError: Hit max retries (5) on request 'http://mpddoptimade.phaseslab.org/v1/info'.
    Errors:
    HTTPConnectionPool(host='mpddoptimade.phaseslab.org', port=80): Max retries exceeded with url: /v1/info (Caused by ConnectTimeoutError(, 'Connection to mpddoptimade.phaseslab.org timed out. (connect timeout=3.05)'))
    HTTPConnectionPool(host='mpddoptimade.phaseslab.org', port=80): Max retries exceeded with url: /v1/info (Caused by ConnectTimeoutError(, 'Connection to mpddoptimade.phaseslab.org timed out. (connect timeout=3.05)'))
    HTTPConnectionPool(host='mpddoptimade.phaseslab.org', port=80): Max retries exceeded with url: /v1/info (Caused by ConnectTimeoutError(, 'Connection to mpddoptimade.phaseslab.org timed out. (connect timeout=3.05)'))
    HTTPConnectionPool(host='mpddoptimade.phaseslab.org', port=80): Max retries exceeded with url: /v1/info (Caused by ConnectTimeoutError(, 'Connection to mpddoptimade.phaseslab.org timed out. (connect timeout=3.05)'))
    HTTPConnectionPool(host='mpddoptimade.phaseslab.org', port=80): Max retries exceeded with url: /v1/info (Caused by ConnectTimeoutError(, 'Connection to mpddoptimade.phaseslab.org timed out. (connect timeout=3.05)'))