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. Author manuscript; available in PMC: 2014 Sep 16.
Published in final edited form as: Inorg Chem. 2013 Sep 5;52(18):10.1021/ic401563f. doi: 10.1021/ic401563f

Figure 2.

Figure 2

Three ways of binding of ZrIV(Pc) on a small region of GO are representative of the several possible binding modes The ZrIV(TPP) bind similarly. 3-dimensional renderings are approximated from MM2 calculations (top, left to right) for internal diol, side carboxylates, and side diols; grey=C, blue=N, red=O, dark grey=ZrIV, H left out for clarity.