The tetrahydrofuran⋯hydrogen chloride complex: Rotational spectrum and theoretical analysis

1999 ◽  
Vol 111 (14) ◽  
pp. 6363-6374 ◽  
Author(s):  
J. C. López ◽  
J. L. Alonso ◽  
F. J. Lorenzo ◽  
V. M. Rayón ◽  
J. A. Sordo
Keyword(s):  
Theoretical Analysis ◽  
Hydrogen Chloride ◽  
Chloride Complex ◽  
Rotational Spectrum

The rotational spectrum of the 3,3-dimethyloxetane⋯hydrogen chloride complex

2005 ◽  
Vol 401 (1-3) ◽  
pp. 259-265 ◽  
Author(s):  
Raquel Sánchez ◽  
Susana Blanco ◽  
Alberto Lesarri ◽  
Juan C. López ◽  
José L. Alonso
Keyword(s):  
Hydrogen Chloride ◽  
Chloride Complex ◽  
Rotational Spectrum

PHOTOINDUCED NONLINEAR OCTUPOLAR POLARIZATION: TRANSIENT AND PERMANENT REGIMES

1996 ◽  
Vol 05 (04) ◽  
pp. 653-670 ◽  
Author(s):  
CÉLINE FIORINI ◽  
JEAN-MICHEL NUNZI ◽  
FABRICE CHARRA ◽  
IFOR D.W. SAMUEL ◽  
JOSEPH ZYSS
Keyword(s):  
Theoretical Analysis ◽  
Second Harmonic ◽  
Experimental Results ◽  
Polar Field ◽  
Rotational Spectrum ◽  
Dual Frequency ◽  
One Dimensional ◽  
Ethyl Violet ◽  
Disperse Red 1 ◽  
Good Agreement

An original poling method using purely optical means and based on a dual-frequency interference process is presented. We show that the coherent superposition of two beams at fundamental and second-harmonic frequencies results in a polar field with an irreducible rotational spectrum containing both a vector and an octupolar component. This enables the method to be applied even to molecules without a permanent dipole such as octupolar molecules. After a theoretical analysis of the process, we describe different experiments aiming at light-induced noncentrosymmetry performed respectively on one-dimensional Disperse Red 1 and octupolar Ethyl Violet molecules. Macroscopic octupolar patterning of the induced order is demonstrated in both transient and permanent regimes. Experimental results show good agreement with theory.

Crystal structure of poly(ethylenimine)-hydrogen chloride complex

Polymer ◽  
1988 ◽  
Vol 29 (12) ◽  
pp. 2126-2129 ◽  
Author(s):  
Yozo Chatani ◽  
Tamotsu Irie
Keyword(s):  
Crystal Structure ◽  
Hydrogen Chloride ◽  
Chloride Complex
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