Geodesic
Crystal structure and raman spectra of molecular complex [{Cd(Et$_2$dtc)}$_2$ $\cdot$ DABCO] $\cdot$ C$_{60}$ $\cdot$
Nanosistemy: fizika, himiâ, matematika, Tome 9 (2018) no. 1, pp. 33-37.

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The crystal structure of the molecular donor-acceptor complex [{Cd(Et$_2$dtc)}$_2$ $\cdot$ DABCO] $\cdot$ C$_{60}$ $\cdot$ (DABCO)$_2$ (where dtc is dithiocarbamate, DABCO is diazabicyclooctane) was studied by X-ray diffraction (XRD) at high pressure using the diamond anvil cell (DAC) technique. The pressure dependence of lattice parameters is smooth and monotonous, the bulk modulus and its derivative $B_0$ = 7.94 GPa and $B'$ = 9.65 are close to those of pristine C$_{60}$. Raman spectra of the complex measured at $\lambda_{exc}$ = 532 nm showed a peculiarity in the pressure dependence of A$_g$(1), A$_g$(2), H$_g$(1) and H$_g$(7) modes of the C$_{60}$ molecule near 2 GPa. This peculiarity relates to pressure-assisted photopolymerization in the fullerene layers which is suppressed in Raman measurements at $\lambda_{exc}$ = 785 nm showing smooth pressure behavior of phonon modes.
Keywords: high pressure, fullerene complexes, crystal structure, photopolymerization. 
@article{NANO_2018_9_1_a5,
     author = {A. V. Kuzmin and D. V. Konarev and S. S. Khasanov and K. P. Meletov},
     title = {Crystal structure and raman spectra of molecular complex  {[{Cd(Et}$_2$dtc)}$_2$ $\cdot$ {DABCO]} $\cdot$ {C}$_{60}$ $\cdot$},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {33--37},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NANO_2018_9_1_a5/}
}
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A. V. Kuzmin; D. V. Konarev; S. S. Khasanov; K. P. Meletov. Crystal structure and raman spectra of molecular complex  [{Cd(Et$_2$dtc)}$_2$ $\cdot$ DABCO] $\cdot$ C$_{60}$ $\cdot$. Nanosistemy: fizika, himiâ, matematika, Tome 9 (2018) no. 1, pp. 33-37. http://geodesic.mathdoc.fr/item/NANO_2018_9_1_a5/