diff --git a/nomad/datamodel/dft.py b/nomad/datamodel/dft.py index 8125c893505e6b8ad5fc7798a86ec3fb2a86181b..ba96edb7895f39cd10b7e7209971c3428f509c3e 100644 --- a/nomad/datamodel/dft.py +++ b/nomad/datamodel/dft.py @@ -156,7 +156,9 @@ class DFTMetadata(MSection): xc_functional = Quantity( type=str, default='not processed', description='The libXC based xc functional classification used in the simulation.', - a_search=Search(statistic_values=list(xc_treatments.values()) + ['unavailable', 'not processed'])) + a_search=Search( + statistic_values=list(xc_treatments.values()) + ['unavailable', 'not processed'], + statistic_size=100)) system = Quantity( type=str, default='not processed',