Carbon forms a variety of compounds with single, double, triple and the intermediate resonance
bonds with atoms of its own or other kinds. This paper is concerned with graphite, a very useful
material, which is a stack of electrically conducting graphene layers held together by weak van der
Waals (vdW) bonds. It crystallizes in hexagonal and rhombohedral forms, in which the hexagon
inter-planar bond distance is 0.34 nm. Here a new and simple approach accounts for this bond
length and shows the coulombic nature of the vdW bond.
Heyrovska, R. (2008) Atomic Structures of Graphene, Benzene and Methane with Bond Lengths as Sums of the Single, Double and Resonance Bond Radii of Carbon. http://arxiv.org/ftp/arxiv/papers/0804/0804.4086.pdf
[6]
Heyrovska, R. (2008) Various Carbon to Carbon Bond Lengths Inter-Related via the Golden Ratio, and their Linear Dependence on Bond Energies. arXiv:0809.1957
[7]
Heyrovska, R. (2010) Bonding Distances as Exact Sums of the Radii of the Constituent Atoms in Nanomaterials-Boron Nitride and Coronene. http://arxiv.org/ftp/arxiv/papers/1004/1004.2667.pdf
Heyrovska, R., Atchison, L. and Narayan, S. (2010) Precsie Atomic Structures of Three Novel Nanomaterials in Nanotechnology, Biomedicine and Cosmology: Graphene, Boron Nitride and Coronene. The Nanomaterials Symposium, JHU/APL Kossiakoff Center, MD. http://precedings.nature.com/documents/4357/version/1
[8]
Science News (2015) New Design Points a Path to the ‘Ultimate’ Battery. ScienceDaily.
http://www.sciencedaily.com/releases/2015/10/151029152629.htm
[9]
Heyrovska, R. (2005) The Golden Ratio, Ionic and Atomic Radii and Bond Lengths. Molecular Physics, 103, 877-882.
http://dx.doi.org/10.1080/00268970412331333591
[10]
Heyrovska, R. (2008) Direct Dependence of Covalent, van der Waals and Valence Shell Radii of Atoms on Their Bohr Radii for Elements of Groups 1A - 8A. Philippine Journal of Science, 137, 133-139.
[11]
Heyrovska, R. (2013) Atomic, Ionic and Bohr Radii Linked via the Golden Ratio for Elements Including Lanthanides and Actinides. International Journal of Sciences, 2, 63-68. http://www.ijsciences.com/pub/pdf/V2-201304-18.pdf
[12]
Alvarez, S. (2013) A Cartography of the van der Waals Territories. Dalton Transactions, 42, 8617-8636.
http://dx.doi.org/10.1039/c3dt50599e
[13]
Geim, A.K. and Grigorieva, I.V. (2013) Van der Waals Heterostructures. Nature, 499, 419-425.
http://dx.doi.org/10.1038/nature12385
Heyrovska, R. (2015) The Golden Ratio, a Key Geometrical Constant in Atomic Architecture. Proceedings of the 113th Statistical Mechanics Conference, Piscataway, 10-12 May 2015, Program of Conference, Abstract B2, 22.
https://www.researchgate.net/publication/281270357
[16]
Arrhenius, G. (2016) Personal Communication.
[17]
D’Amico, I. and Sharapov, S.G. (2013) Universal Scaling of Coulomb Drag in Graphene Layers.
http://arxiv.org/pdf/cond-mat/0410769v1.pdf
[18]
Gobre, V.V. and Tkatchenko, A. (2013) Scaling Laws for van der Waals Interactions in Nanostructured Materials. Nature Communications, 4, 2341. http://www.nature.com/ncomms/2013/130819/ncomms3341/full/ncomms3341.html#f2
