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ASSOCIATED CONTENT
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Supporting Information. The molecular structure of F-C60,
the parallel UV/Vis and MS characterizations for N@C60-2-
CuPc and N@C60-1-ZnPc, the linewidth comparison of solu-
tion EPR spectra, the simulation for frozen N@C60-1-ZnPc
toluene solution, the simulation for the multi-spin dyads
before the aggregation discussion, the experimental evidence
of the aggregation and antiferromagnetism, the synthesis and
characterization for the phthalocyanine aldehyde precursors
are all reported in the supporting information document.
This material is available free of charge via the Internet at
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AUTHOR INFORMATION
Corresponding Author
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*kyriakos.porfyrakis@materials.ox.ac.uk
*imahori@scl.kyoto-u.ac.jp
Author Contributions
# These authors contributed equally to the experiment.
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Notes
The authors declare no competing financial interest.
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Funding Sources
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This work was supported by EPSRC (EP/K030108/1), a Grant-
in-Aid (25620148 to H.I.) and the WPI Initiative of MEXT,
Japan.
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ACKNOWLEDGMENTS
We thank Yuta Takano, Panagiotis Dallas, Yo Shimizu, and
Gregory Rogers for helpful discussions, and Christina
Foldbjerg for technical support. We acknowledge CAESR and
Dr William Myers for the instrument support during the EPR
measurements. S. Z. thanks the National University of De-
fense Technology and Prof. Haifeng Cheng for the student-
ship and support. M. Y. is grateful for a JSPS Fellowship for
Young Scientists.
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