Correction to: Scientific Reports https://doi.org/10.1038/s41598-020-72215-z, published online 28 September 2020


This Article contains a typographical error in the Methods section under subheading ‘Coupling parameters and uncertainties’, where


“After fixing the exchange couplings \((J_1,J_2^\prime ,J_2,J_\perp)\) proposed in Ref. 1, the g-tensors \(g_i\) of the two magnetic sites were obtained by fitting the results of full-spectrum exact-diagonalization calculations to the low-field magnetization data from Ref. 50,70.“


should read:


“After fixing the exchange couplings \((J_1,J_2^\prime ,J_2,J_\perp)\) proposed in Ref. 1, the g-tensors \(g_i\) of the two magnetic sites were obtained50 by fitting the results of full-spectrum exact-diagonalization calculations to the low-field magnetization data from Ref. 70.”