Phase Change Enthalpies and Entropies of Liquid Crystals Metadata

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Title

  • Main Title Phase Change Enthalpies and Entropies of Liquid Crystals

Creator

  • Author: Acree, William E. (William Eugene)
    Creator Type: Personal
    Creator Info: University of North Texas
  • Author: Chickos, James S.
    Creator Type: Personal
    Creator Info: University of Missouri

Publisher

  • Name: American Institute of Physics
    Place of Publication: [College Park, Maryland]

Date

  • Creation: 2006-07-17

Language

  • English

Description

  • Content Description: Article on phase change enthalpies and entropies of liquid crystals.
  • Physical Description: 280 p.

Subject

  • Keyword: collections of physical data
  • Keyword: liquid crystals
  • Keyword: organic compounds
  • Keyword: thermochemistry
  • Keyword: liquid crystal phase transformations
  • Keyword: enthalpy
  • Keyword: entropy
  • Keyword: fusion enthalpy
  • Keyword: fusion entropy
  • Keyword: liquid crystals
  • Keyword: liquid crystal compendium
  • Keyword: phase transitions
  • Keyword: total phase change entropy

Source

  • Journal: Journal of Physical and Chemical Reference Data, 2006, College Park: American Institute of Physics, pp. 1051-1330

Citation

  • Publication Title: Journal of Physical and Chemical Reference Data
  • Volume: 35
  • Issue: 3
  • Page Start: 1051
  • Page End: 1330
  • Peer Reviewed: True

Collection

  • Name: UNT Scholarly Works
    Code: UNTSW

Institution

  • Name: UNT College of Arts and Sciences
    Code: UNTCAS

Rights

  • Rights Access: public

Resource Type

  • Article

Format

  • Text

Identifier

  • Archival Resource Key: ark:/67531/metadc172344

Degree

  • Academic Department: Chemistry

Note

  • Display Note: Copyright © 2006 American Institute of Physics. The following article appeared in the Journal of Physical and Chemical Reference Data, 35:3, http://dx.doi.org/10.1063/1.1901689
  • Display Note: Abstract: The thermochemical behavior of more than 3000 organic compounds known to form liquid crystals is reported along with references to the original literature. A group additivity approach used to estimate total phase change entropies of organic molecules applied to 627 of these liquid crystals is found to significantly overestimate their total phase change entropies. Comparison of experimental and estimated values also show significant scatter relative to database compounds. The origins of these discrepancies are discussed in terms of a model used to explain liquid crystal formation.