The permanent dipole moment of ScF
β Scribed by Benoit Simard; Michael Vasseur; Peter A. Hackett
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 431 KB
- Volume
- 176
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
β¦ Synopsis
The permanent electric dipole moment of ScF in its X 'C+ and C '2' electronic states has been determined in a pulsed molecular beam apparatus by measuring the Stark shifts on the P( I ) and R( 0) lines of the (0,O) band of the C 'Z+-X 'Et system.
Values of 1.72 (2) and 2.60( 5) D have been derived for the X 'I;+ and C 'Z+ states, respectively. These values are compared with ab initio data and rationalized in terms of the leading electronic configurations giving rise to the states.
π SIMILAR VOLUMES
Despite its antiparallel symmetry, DNA often appears to possess a permanent electric dipole moment in transient electro-optical experiments. We propose that this may be due to the asymmetric binding of charged ligands to the DNA. We have used the fluctuating dipole theory of Kirkwood and Shumaker to
## Abstract Amyloid fibrils, which are polymeric assemblies of protein molecules, have been intensively studied on a structural level, yet due to complications such as the disorder within the molecules, several aspects of their structure remain mysterious. Similarly, the kinetics of assembly are no
Using a gaussian Lobe basis set nearly cquivalcnt to the double-zeta Sl;lter type orbital basis set, the principal force constants and rhe derivatives of the electric dipole moment are nIcuIated. The force constants are found to be in scltisktory agreement with csperimentol