Optical rotatory dispersion (ORD), circular dichroism (CD), absorption and spontaneous birefringence (Δns) in the langbeinite K2Co2(SO4)3

Brezina, Bohuslav; Rivera, Jean-Pierre; Schmid, Hans

doi:10.1080/00150198408015362

Scientific article

English

Optical rotatory dispersion (ORD), circular dichroism (CD), absorption and spontaneous birefringence (Δns) in the langbeinite K2Co2(SO4)3

ContributorsBrezina, Bohuslav; Rivera, Jean-Pierre; Schmid, Hans

Published inFerroelectrics, vol. 55, no. 1, p. 177-180

Publication date1984

Abstract

The ORD, CD, and absorption spectra of K2Co2(SO4)3 were measured in the cubic phase (P213) at 430-700 nm. In the orthorhombic phase (≤ Tt = 125 K), Δns of 1 of the 3 indicatrix sections was measured down to 5 K. On a 2nd principal section, ORD is visually observable down to 4 K. [on SciFinder(R)]

Keywords

Birefringence
Circular dichroism
Optical rotatory dispersion
Ultraviolet and visible spectra (of cobalt potassium sulfate)
ORD CD potassium cobalt sulfate

Affiliation entities

Faculté des sciences / Section de chimie et biochimie / Département de chimie minérale, analytique et appliquée

Funding

Autre - - Collaboration Acadénie des Sciences, Prague

Citation (ISO format)

BREZINA, Bohuslav, RIVERA, Jean-Pierre, SCHMID, Hans. Optical rotatory dispersion (ORD), circular dichroism (CD), absorption and spontaneous birefringence (Δns) in the langbeinite K2Co2(SO4)3. In: Ferroelectrics, 1984, vol. 55, n° 1, p. 177–180. doi: 10.1080/00150198408015362

Article (Accepted version)

Identifiers

PID : unige:30823
DOI : 10.1080/00150198408015362

Journal ISSN0015-0193

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Optical rotatory dispersion (ORD), circular dichroism (CD), absorption and spontaneous birefringence (Δns) in the langbeinite K2Co2(SO4)3

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