Chirality refers to the asymmetry of objects that cannot be superimposed on their mirror
image. It is a concept that exists in various scientific fields and has profound consequences …

Here, we review the history, theory, measurement technique and experimental results on
gyrotropic phenomena including optical rotation (optical activity), electrogyration, the …

Crystal structures of Ca 2 Sr (C 2 H 5 CO 2) 6 at sixteen temperatures between-160° C and
150° C have been determined accurately, using an X-ray four circle diffractometer. The …

The structure determinations of phases (II) and (III) of barium dicalcium hexakis
(propanoate){or poly [hexa-μ4-propanoato-bariumdicalcium],[BaCa2 (C3H5O2) 6] n} are …

The absolute crystal structure of the deuterated dicalcium strontium propionate (DDSP) has
been determined by the X-ray diffraction with a four-circle automatic diffractometer at three …

The complex dielectric constant ε (ω) of Ca 2 Sr (C 2 H 5 CO 2) 6 along the tetragonal c-axis
was measured at 54 different frequencies between 10 3 Hz and 10 9 Hz. In the paraelectric …

The deuterated dicalcium strontium propionate crystal (DDSP) was synthesized in order to
investigate the role of motion of propionate ions in the phase transition of the ferroelectric …

The crystal structure of Ca 2 Sr (C 2 H 5 CO 2) 6 in the ferroelectric phase was determined at-
40° C by X-ray reflection data from a monodomain crystal. The least-squares calculation was …

Brillouin scattering spectra of deuterated dicalcium strontium propionate (DDSP) have been
observed as a function of temperature near the paraelectric-ferroelectric phase transition …

At-30 degrees C the ferroelectric dicalcium strontium propionate (DSP), is tetragonal with
space group P4 1 (C 4 2) or P4 3 (C 4 4), with a= 12.452 (2) AA, c= 17.217 (4) AA, Z= 4 …