% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Mukhina:484841,
      author       = {Mukhina, Tetiana and Richter, Lars and Vollhardt, Dieter
                      and Brezesinski, Gerald and Schneck, Emanuel},
      title        = {{T}he {C}omplete {P}hase {D}iagram of {M}onolayers of
                      {E}nantiomeric {N}-{S}tearoyl-threonine {M}ixtures with
                      {P}referred {H}eterochiral {I}nteractions},
      journal      = {Langmuir},
      volume       = {38},
      number       = {41},
      issn         = {0743-7463},
      address      = {Washington, DC},
      publisher    = {ACS Publ.},
      reportid     = {PUBDB-2022-06521},
      pages        = {12521 - 12529},
      year         = {2022},
      abstract     = {Langmuir monolayers of chiral amphiphiles are
                      well-controlled model systems for the investigation of
                      phenomena related to stereochemistry. Here, we have
                      investigated mixed monolayers of one pair of enantiomers (L
                      and D) of the amino-acidbased amphiphile
                      N-stearoyl-threonine. The monolayer characteristics were
                      studied by pressure−area isotherm measurements and grazing
                      incidence X-ray diffraction (GIXD) over a wide range of
                      mixing ratios defined by the D-enantiomer mole fraction
                      $x_D$. While the isotherms provide insights into
                      thermodynamical aspects, such as transition pressure,
                      compression/decompression hysteresis, and preferential homo-
                      and heterochiral interactions, GIXD reveals the molecular
                      structural arrangements on the Ångström scale. Dominant
                      heterochiral interactions in the racemic mixture lead to
                      compound formation and the appearance of a nonchiral
                      rectangular lattice, although the pure enantiomers form a
                      chiral oblique lattice. Miscibility was found to be limited
                      to mixtures with 0.27 ≲ $x_D$ ≲ 0.73, as well as to both
                      outer edges ($x_D$ ≲ 0.08 and $x_D$ ≳ 0.92). Beyond this
                      range, coexistence of oblique and rectangular lattices
                      occurs, as is clearly seen in the GIXD patterns. Based on
                      the results, a complete phase diagram with two eutectic
                      points at $x_D$ ≈ 0.25 and $x_D$ ≈ 0.75 is proposed.
                      Moreover, N-stearoyl-threonine was found to have a strong
                      tendency to form a hydrogen-bonding network between the
                      headgroups, which promotes superlattice formation.},
      cin          = {DOOR ; HAS-User},
      ddc          = {540},
      cid          = {I:(DE-H253)HAS-User-20120731},
      pnm          = {6G3 - PETRA III (DESY) (POF4-6G3)},
      pid          = {G:(DE-HGF)POF4-6G3},
      experiment   = {EXP:(DE-H253)P-P08-20150101 / EXP:(DE-H253)D-BW1-20150101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:36209408},
      UT           = {WOS:000874211900001},
      doi          = {10.1021/acs.langmuir.2c01936},
      url          = {https://bib-pubdb1.desy.de/record/484841},
}