Organometallic Oligomer Resolved by Radial Distribution Function of X-ray Diffraction Analysis

2010 ◽  
Vol 114 (7) ◽  
pp. 2359-2364 ◽  
Author(s):  
Roberto Matassa ◽  
Marilena Carbone ◽  
Ilaria Fratoddi ◽  
Ruggero Caminiti
Keyword(s):  
Distribution Function ◽  
Diffraction Analysis ◽  
Radial Distribution Function ◽  
Radial Distribution ◽  
X Ray Diffraction ◽  
X Ray

X-ray diffraction curves for a system of parallel cylinders with liquid-like order: A model for the diffraction of crazed polymers

1981 ◽  
Vol 14 (6) ◽  
pp. 417-420 ◽  
Author(s):  
E. Paredes ◽  
P. Colonomos
Keyword(s):  
Monte Carlo ◽  
Distribution Function ◽  
Radial Distribution Function ◽  
Internal Structure ◽  
Two Dimensional ◽  
X Ray Diffraction ◽  
Monte Carlo Data ◽  
X Ray ◽  
Fibril Diameter ◽  
Good Agreement

As a model for the internal structure of polymer crazes, a system of parallel cylinders with liquid-like order is proposed. X-ray diffraction curves were calculated for such a system with Monte Carlo data for the radial distribution function of the two-dimensional hard-disk fluid at different packing densities. A comparison is made between the present calculations and experimental results of crazed polycarbonate showing a very good agreement. A way of evaluating the average craze fibril diameter with the calculations is also discussed.

Sign in / Sign up

Export Citation Format

Share Document