Is Geometry optimization spartan (M06-2X, 311+G**, CPCM ACETONITRILE) accurate?

I have optimized several of my diastereomers on spartan (M06-2X, 311+G**, CPCM ACETONITRILE) I managed to have all positive frequencies. However I'm getting the syn isomer as the more favorable,...

28 April 2023 4,025 2 View