  We present a coarse-graining strategy that we test for aqueous mixtures. The
method uses pair-wise cumulative coordination as a target function within an
iterative Boltzmann inversion (IBI) like protocol. We name this method
coordination iterative Boltzmann inversion ($\mathcal {C}-$IBI). While the
underlying coarse-grained model is still structure based and, thus, preserves
pair-wise solution structure, our method also reproduces solvation
thermodynamics of binary and/or ternary mixtures. Additionally, we observe much
faster convergence within $\mathcal {C}-$IBI compared to IBI. To validate the
robustness, we apply $\mathcal {C}-$IBI to study test cases of solvation
thermodynamics of aqueous urea and a triglycine solvation in aqueous urea.
