[57] D. Lee, O. Bolton, B. C. Kim, J. H. Youk, S. Takayama, J. Kim, Room temperature
phosphorescence of metal-free organic materials in amorphous polymer matrices, J. Am. Chem.
Soc. 135 (16) (2013) 6325−6329.
[58] S. Hirata, K. Totani, J. Zhang, T. Yamashita, H. Kaji, S. R. Marder, T. Watanabe, C. Adachi,
Efficient persistent room temperature phosphorescence in organic amorphous materials under
ambient conditions, Adv. Funct. Mater., 23 (27) (2013) 3386–3397.
[59] R. Hirayama, “Organic compound crystal production handbook–Principles and know–how–”
Maruzen Publishing Co., Ltd., Tokyo, 2008.
[60] Crystal structures of DPhHOH (CCDC numbers 931400, 684396, 108059, 1306598), DPhMeOH
(CCDC1125889), DPhEtOH (CCDC1136437) have been reported, however, no report for
DPhPrOH, DPhc-PrOH, and DPhc-HexOH.
[61] G. R. Desiraju, T. Steiner, “The weak hydrogen bond: In stractural chemistry and biology”, Oxford
Press, New York, 1999.
[62] M. Nishio, “New edition, introduction of intermolecular forces for organic chemistry” Kodansha
Scientific, Tokyo, 2008. This content is partly in M. Nishio, M. Hirota, Y. Umezawa “The CH
Interaction: Evidence, Nature, and Consequences” Wiley-VHC, 1998.
[63] Z. Chai, C. Wang, J. Wang, F. Liu, Y. Xie, Y.-Z. Zhang, J.-R. Li, Q. Lia, Z. Li, Abnormal room
temperature phosphorescence of purely organic boron-containing compounds: the relationship
between the emissive behavior and the molecular packing, and the potential related applications,
Chem. Sci. 8 (2017) 8336–8344.
[64] O. Wallach, Zur kenntniss der terpene und der ätherischen oele, Liebigs Ann. Chem., 286 (1895)
90–118.
[65] O. Wallach, Zur kenntniss der terpene und der ätherischen oele. Ueber gebromte derivate der
carvonreihe, Liebigs Ann. Chem., 286 (1895) 119–143.
[66] C. P. Brock, W. B. Schweizer, J. D. Dunitd, On the validity of Wallach’s rule: On the density and
stability of racemic crystals compared with their chiral counterparts, J. Am. Chem. Soc. 113 (26)
(1991) 9811–9820.
[67] K. Narushima, Y. Kiyota, T. Mori, S. Hirata, M. Vacha, Suppressed triplet exciton diffusion due to
small orbital overlap as a key design factor for ultralong-lived room-temperature phosphorescence
in molecular crystals, Adv. Mater., 31 (10) (2019) 1807268.
[68] M. J. Frisch, G. W. Trucks, H. B. Schlegel, G. E. Scuseria, M. A. Robb, J. R. Cheeseman, G.
Scalmani, V. Barone, G. A. Petersson, H. Nakatsuji, X. Li, M. Caricato, A. V. Marenich, J. Bloino,
B. G. Janesko, R. Gomperts, B. Mennucci, H. P. Hratchian, J. V. Ortiz, A. F. Izmaylov, J. L.
Sonnenberg, D. Williams-Young, F. Ding, F. Lipparini, F. Egidi, J. Goings, B. Peng, A. Petrone,
T. Henderson, D. Ranasinghe, V. G. Zakrzewski, J. Gao, N. Rega, G. Zheng, W. Liang, M. Hada,
M. Ehara, K. Toyota, R. Fukuda, J. Hasegawa, M. Ishida, T. Nakajima, Y. Honda, O. Kitao, H.
Nakai, T. Vreven, K. Throssell, J. A. Montgomery, Jr., J. E. Peralta, F. Ogliaro, M. J. Bearpark, J.
J. Heyd, E. N. Brothers, K. N. Kudin, V. N. Staroverov, T. A. Keith, R. Kobayashi, J. Normand, K.