Cellulose II triacetate
.........................................................................................
Diffraction Diagram
Fig.1 Diffraction diagrams used for the determination of the CTA II structure:
(a)X-ray fiber diagram.
*Permission Pending for Diffraction Diagrams
Diffraction Diagram
Fig.1 Diffraction diagrams used for the determination of the CTA II structure:
(a)X-ray fiber diagram.
(b)Electron-diffraction fiber diagram.
*Permission Pending for Diffraction Diagrams
Diffraction Diagram
Fig.1 Diffraction diagrams used for the determination of the CTA II structure:
(a)X-ray fiber diagram.
(b)Electron-diffraction fiber diagram.
(c)Single-crystal electron-diffraction diagram.
*Permission Pending for Diffraction Diagrams
.........................................................................................
Cellulose II triacetate
Linkage :
beta 1-4    
Space Group :
orthorhombic P212121
Unit Cell
Dimensions (a, b, c in Å and α, β, γ in °)
(No values are displayed if no information is available or the value is
zero)
a (Å) =
24.68
- b (Å) =
11.52
- c (Å) =
10.54
- γ (°) =
90.00
Helix Type :
antiparallel pairs of parallel CTA II chains
Method(s) Used
For Structure Determination :
X-ray and electron diffraction
Link to the
Abstract :
http://pubs.acs.org/doi/abs/10.1021/ma60061a016
Reference :
Three-Dimensional Crystalline Structure of Cellulose Triacetate II
E. Roche, H. Chanzy, M. Boudeulle, R. H. Marchessault, P. Sundararajan,Macromolecules 1978, 11(1), 86-94
Download Structure
Unit cellulose-triacetate-II_expanded
polysacdb/cellulose-II-triacetate/cellulose-triacetate-II_expanded.pdb