The Solid State Polymorphism and Dynamics of 2,3-Dimethylbutan-2-ol (2,3-DM-2-B)

• Authors: E. Juszyńska , M. Massalska-Arodź , P. Zieliński , J. Krawczyk
• Languages of publication: EN

Abstracts

EN

In the paper we present adiabatic calorimetry and dielectric spectroscopy results for 2,3-dimethylbutan-2-ol (2,3-DM-2-B), one of the isomers of neohexanol. For 2,3-DM-2-B we have detected the following phase transitions: C2 (249.8 K) → C1 (262 K) → Is. No glass phase was found. In both crystalline phases C2 and C1 three relaxation processes were detected. These processes are discussed in relation to the calorimetric studies.

Keywords

EN

65.40.-b; 65.40.Ba; 66.30.hp; 77.22.Gm

Discipline

• 65.40.-b: Thermal properties of crystalline solids
• 77.22.Gm: Dielectric loss and relaxation
• 66.30.hp: Molecular crystals
• 65.40.Ba: Heat capacity(for specific heat of magnetic materials, see 75.40.-s)

• Journal: Acta Physica Polonica A
• Year: 2012
• Volume: 122
• Issue: 4
• Pages: 693-697

Dates

published

2012-10

received

2012-02-29

(unknown)

2012-07-21

Contributors

author

E. Juszyńska

• The H. Niewodniczański Institute of Nuclear Physics, PAS, E. Radzikowskiego 152, 31-342 Kraków, Poland

author

M. Massalska-Arodź

• The H. Niewodniczański Institute of Nuclear Physics, PAS, E. Radzikowskiego 152, 31-342 Kraków, Poland

author

P. Zieliński

• The H. Niewodniczański Institute of Nuclear Physics, PAS, E. Radzikowskiego 152, 31-342 Kraków, Poland

author

J. Krawczyk

• The H. Niewodniczański Institute of Nuclear Physics, PAS, E. Radzikowskiego 152, 31-342 Kraków, Poland

References

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Identifiers

DOI

10.12693/APhysPolA.122.693