material-propertyAvailable
permittivity
Declares the `permittivity` material property for SCHOTT N-FK58 with release value `1.87703115078356e-11[F/m]`.
Reference contract
| Field | Value | Description |
|---|---|---|
| value | 1.87703115078356e-11[F/m] | Exact source-backed release expression or tensor. |
| model | {"evidence":{"formula":"epsilon = epsilon0*n_d^2 with epsilon0 = 8.8541878188e-12 F/m and n_d = 1.45600.","locator":"PDF page 8, Data Sheet, nd; NBS Circular 537, printed page 1, Maxwell relation footnote","method":"derived","note":"Derived for Telion's lossless, isotropic, nonmagnetic optical-glass model. This is not a static dielectric constant.","sourceIds":["schott-optical-glass-collection-2018","nbs-circular-537-maxwell-relation"]},"kind":"constant","unit":"F/m","value":"1.87703115078356e-11[F/m]"} | — |
| shape | scalar | — |
| required | true | — |
Declares the permittivity material property for SCHOTT N-FK58 with release value 1.87703115078356e-11[F/m].
The property remains tied to this material's declared sources, conditions, model assumptions, units, and shape metadata; it is not cross-spliced from another definition.