Ah, I suppose that is confusing. So all of these inverters are used to connect a load to a resonator, the negative capacitances are absorbed by the C in LC resonator, which is always large enough to accommodate. So a -1 pF would be absorbed by a resonant 5.0 pF resulting in a 4.0 pF parallel capacitor for the shunt resonator case. I'm having issues though placing a 4.0 pF capacitance instead of 4.1 pF, for example, and this detunes my system hurting performance.
Any help in designing high precision RF circuits would be hugely appreciated.