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Click symbol for equation shielded proton gyromagnetic ratio in MHz/T  Numerical value  42.576 385 43 MHz T-1  Standard uncertainty   0.000 000 17 MHz T-1   Relative standard uncertainty  4.1 x 10-9  Concise form  42.576 385 43(17) MHz T-1       Click here for correlation coefficient of this constant with other constants Source: 2022 CODATA      recommended values  Definition of uncertainty       Correlation coefficient with any other constant