File:Nanotube strip +01 000.pdf
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Captions
Captions
Unrolled degenerate carbon nanotube of the (1,0) "zigzag" type
Summary
[edit]| Description |
English: Diagram of a hypothetical carbon nanotube conceptually cut lengthwise and unrolled on the plane, overaid on the hexagonal graphene lattice. The point A1 represents an atom A of the nanotube that was right on the cut (the dashed line through A1). The transversal blue arrow corresponds to a circumference of the nanotube, and shows the gap A2 on the opposite edge of the strip where the atom A was before the cut. The parameter d is the approximate diameter of the rolled-up nanotube, and \alpha is the angle from u to w (the "chiral angle").
The vector w = A2-A1 is n*u + m*v where (n.m) = (1,0). This molecule formally would be the narrowest "zigzag" nanotube. However, the strip is too narrow to be rolled up into a tube with a hollow space inside. The result of doing so would be a simple chain of carbon atoms; which is a real molecule (carbyne), but not really a tube. The computed diameter d is meaningless in this case. |
| Date | |
| Source | Own work |
| Author | Jorge Stolfi |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:40, 15 May 2019 |  | 710 × 710 (24 KB) | Jorge Stolfi (talk | contribs) | Minor tweaks. |
| 03:23, 7 May 2019 |  | 710 × 710 (24 KB) | Jorge Stolfi (talk | contribs) | User created page with UploadWizard |
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