The scattering factor of C60 molecule have been calculated according toX-ray diffraction theory. By comparing it with the atomic scattering factor of carbon,it is found that the scattering factor of C60 molecule is a ...The scattering factor of C60 molecule have been calculated according toX-ray diffraction theory. By comparing it with the atomic scattering factor of carbon,it is found that the scattering factor of C60 molecule is a sine-oscillating attenuate finction of sinθ/λ depending on the direction of the incident beam, which is attenuatedmore quickly than that of single carbon atom. However, there is nO evident differencefor the different directions when 0.00≤sinθ/λ≤0.15.展开更多
Since the stable C<sub>60</sub> and C<sub>70</sub> carbon clusters with macroscopic quantity were prepared and separated successfully in laboratory, the studies of the new molecule have aroused...Since the stable C<sub>60</sub> and C<sub>70</sub> carbon clusters with macroscopic quantity were prepared and separated successfully in laboratory, the studies of the new molecule have aroused great attention. Investigation has been conducted on such elementary carbon polyhedrons from various angles and some achievements have been obtained. As far as the structure of the C<sub>60</sub> molecules is concerned, H. W. Kroto et al. proposed that it is of a thirty-展开更多
文摘The scattering factor of C60 molecule have been calculated according toX-ray diffraction theory. By comparing it with the atomic scattering factor of carbon,it is found that the scattering factor of C60 molecule is a sine-oscillating attenuate finction of sinθ/λ depending on the direction of the incident beam, which is attenuatedmore quickly than that of single carbon atom. However, there is nO evident differencefor the different directions when 0.00≤sinθ/λ≤0.15.
基金Project supported by the National Natural Science Foundation of China.
文摘Since the stable C<sub>60</sub> and C<sub>70</sub> carbon clusters with macroscopic quantity were prepared and separated successfully in laboratory, the studies of the new molecule have aroused great attention. Investigation has been conducted on such elementary carbon polyhedrons from various angles and some achievements have been obtained. As far as the structure of the C<sub>60</sub> molecules is concerned, H. W. Kroto et al. proposed that it is of a thirty-
