Slot: energy_above_hull

Distance above the convex hull of stable phases (thermodynamic stability

metric). Zero for phases on the hull; positive values indicate metastability.

URI: coremeta4cat:energy_above_hull Alias: energy_above_hull

Applicable Classes

Name	Description	Modifies Slot
ThermodynamicStability	Thermodynamic stability of a material or phase, characterised by formation energy, convex hull distance, and competing phases. Used to screen catalyst stability and predict synthesis feasibility.	no

Properties

• Range: Float

• Multivalued: True

Identifier and Mapping Information

Schema Source

• from schema: https://w3id.org/nfdi4cat/coremeta4cat

Mappings

Mapping Type	Mapped Value
self	coremeta4cat:energy_above_hull
native	coremeta4cat:energy_above_hull

LinkML Source

name: energy_above_hull
description: 'Distance above the convex hull of stable phases (thermodynamic stability

  metric). Zero for phases on the hull; positive values indicate metastability.'
from_schema: https://w3id.org/nfdi4cat/coremeta4cat
rank: 1000
slot_uri: coremeta4cat:energy_above_hull
alias: energy_above_hull
domain_of:
- ThermodynamicStability
range: float
multivalued: true
unit:
  ucum_code: eV