Fullerenes under high pressures

B Sundqvist - Advances in physics, 1999 - Taylor & Francis
This paper reviews the properties and phases of fullerenes and their derivatives and
compounds under high pressures. For obvious reasons most of the paper deals with C60 …

High-pressure polymerized phases of C60

VD Blank, SG Buga, GA Dubitsky, NR Serebryanaya… - Carbon, 1998 - Elsevier
Data from recent experimental studies of C60 under high pressures are collected and
analyzed, concentrating on the polymerized states where covalent intermolecular bonds …

Long-range ordered porous carbons produced from C60

F Pan, K Ni, T Xu, H Chen, Y Wang, K Gong, C Liu, X Li… - Nature, 2023 - nature.com
Carbon structures with covalent bonds connecting C60 molecules have been reported,–, but
their production methods typically result in very small amounts of sample, which restrict the …

[LIBRO][B] Lecture notes on fullerene chemistry: a handbook for chemists

R Taylor - 1999 - books.google.com
The fullerenes, hailed as one of the discoveries of the century, have created whole new
fields of organic/organometallic chemistry and of physics. Together with the related …

Evidence for Distinct Polymer Chain Orientations in and

P Launois, R Moret, J Hone, A Zettl - Physical review letters, 1998 - APS
The KC 60 and RbC 60 polymer phases exhibit contrasting electronic properties while
powder diffraction studies have revealed no definite structural difference. We have …

Structures and stabilities of C60-rings

Y Li, Y Huang, S Du, R Liu - Chemical physics letters, 2001 - Elsevier
A method to construct various C60-rings is given. 36 C60-rings with D nh and C nv
symmetries have been investigated using self-consistent-field molecular orbital method …

C60 Dimers:  A Route to Endohedral Fullerene Compounds?

S Patchkovskii, W Thiel - Journal of the American Chemical …, 1998 - ACS Publications
An autocatalytic mechanism for helium incorporation into buckminsterfullerene has been
examined by MNDO, density functional theory (DFT), and ab initio calculations. The …

Is NMR the tool to characterize the structure of C20 isomers?

AH Romero, D Sebastiani, R Ramı́rez, M Kiwi - Chemical physics letters, 2002 - Elsevier
We investigate the feasibility of using nuclear magnetic resonance (NMR) chemical shift
calculations as a tool to provide structural information for C20 fullerene type molecules …

High-resolution 13C NMR studies of the tetragonal two-dimensional polymerized C60 phase

A Rezzouk, Y Errammach, F Rachdi, V Agafonov… - Physica E: Low …, 2000 - Elsevier
We present NMR data of tetragonal (tet-2D) two-dimensional polymerized C60 obtained
under high pressure. By using 13C MAS NMR, we were able to identify two resonances, a …

Polymer chain orientations in KC60 and RbC60: structural analysis and relation with electronic properties

P Launois, R Moret, E Llusca, J Hone, A Zettl - Synthetic metals, 1999 - Elsevier
First single crystal X-ray diffraction studies of polymerized KC60 and RbC60 are presented.
While powder diffraction studies showed no definite structural differences, the single crystal …