API Version: 1.0
Library Version: 0.27.0
Generated by gi-docgen 2026.1
gdouble ncm_c_Ry ( void )
Using CODATA values, see [description][NcmC.description].
Type: gdouble
gdouble
The Rydberg unity of energy $\mathrm{Ry} = hc\mathrm{R}_\infty = 2.1798723611030 \times 10^{-18} \,\left[\mathrm{J}\right]$.