1 Erratum to: J. Phase Equilib. Diffus. (2017) 38:684–699 DOI 10.1007/s11669-017-0574-3

Due to a typesetting error, Eq 6 was incorrect. The correct version of the equation is presented below:

$$ \begin{aligned} G_{m}^{{\emptyset ,{\text{srf}}}} + G_{m}^{{\emptyset ,{\text{conf}}}} + G_{m}^{{\emptyset ,{\text{Ex}}}} & = y_{\text{Fe}}^{'} y_{\text{Y}}^{\prime \prime } \cdot {}^{0}G_{{{\text{Fe}}:{\text{Y}}}}^{\emptyset } + y_{\text{Fe}}^{'} y_{\text{Fe}}^{\prime \prime } \cdot {}^{0}G_{{{\text{Fe}}:{\text{Fe}}}}^{\emptyset } + y_{\text{Y}}^{'} y_{\text{Y}}^{\prime \prime } \cdot {}^{0}G_{{{\text{Y}}:{\text{Y}}}}^{\emptyset } + y_{\text{Y}}^{'} y_{\text{Fe}}^{\prime \prime } \cdot {}^{0}G_{{{\text{Y}}:{\text{Fe}}}}^{\emptyset } \\ & \quad + RT\left[ {a\left( {y_{\text{Fe}}^{'} \ln \left( {y_{\text{Fe}}^{'} } \right) + y_{\text{Y}}^{'} \ln \left( {y_{\text{Y}}^{'} } \right)} \right) + b\left( {y_{\text{Y}}^{\prime \prime } \ln \left( {y_{\text{Y}}^{\prime \prime } } \right) + y_{\text{Fe}}^{\prime \prime } \ln \left( {y_{\text{Fe}}^{\prime \prime } } \right)} \right)} \right] + G_{m}^{{\emptyset ,{\text{Ex}}}} \\ {}^{0}G_{{{\text{Fe}}:{\text{Y}}}}^{\emptyset } & = a \cdot {\text{GHSER}}_{\text{Fe}} + b \cdot {\text{GHSER}}_{\text{Y}} + \alpha + \beta \cdot T \\ {}^{0}G_{{{\text{Fe}}:{\text{Fe}}}}^{\emptyset } & = (a + b) \cdot {\text{GHSER}}_{\text{Fe}} + \gamma \\ {}^{0}G_{{{\text{Y}}:{\text{Y}}}}^{\emptyset } & = (a + b) \cdot {\text{GHSER}}_{\text{Y}} + \sigma \\ {}^{0}G_{{{\text{Y}}:{\text{Fe}}}}^{\emptyset } & = a \cdot {\text{GHSER}}_{Y} + b \cdot {\text{GHSER}}_{\text{Fe}} - \alpha - \beta \cdot T + \gamma + \sigma \\ \end{aligned} $$
(6)