Structural phase transitions induced by molecular motions within an (anilinium)(l-tartrate) ionic molecular crystal

CrystEngComm ◽  
2012 ◽  
Vol 14 (21) ◽  
pp. 7458 ◽  
Author(s):  
Yuuya Yoshii ◽  
Norihisa Hoshino ◽  
Takayoshi Nakamura ◽  
Tomoyuki Akutagawa
Keyword(s):  
Phase Transitions ◽  
Molecular Crystal ◽  
Structural Phase ◽  
Molecular Motions ◽  
Structural Phase Transitions

Symmetry breaking structural phase transitions, dielectric properties and molecular motions of formamidinium cations in 1D and 2D hybrid compounds: (NH2CHNH2)3[Bi2Cl9] and (NH2CHNH2)3[Bi2Br9]

2019 ◽  
Vol 48 (39) ◽  
pp. 14829-14838 ◽  
Author(s):  
K. Mencel ◽  
P. Starynowicz ◽  
M. Siczek ◽  
A. Piecha-Bisiorek ◽  
R. Jakubas ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Dielectric Properties ◽  
Symmetry Breaking ◽  
Structural Phase ◽  
Molecular Motions ◽  
Structural Phase Transitions ◽  
X Ray Diffraction ◽  
Inorganic Hybrid ◽  
X Ray ◽  
Hybrid Compounds

Two organic–inorganic hybrid halobismuthates(iii), (NH2CHNH2)3[Bi2Cl9] (FBC) and (NH2CHNH2)3[Bi2Br9] (FBB), have been prepared with their structures revealed by single-crystal X-ray diffraction at various temperatures.

Drastic rearrangement of self-assembled hydrogen-bonded tapes in a molecular crystal

2018 ◽  
Vol 54 (62) ◽  
pp. 8571-8574 ◽  
Author(s):  
Masaki Donoshita ◽  
Mikihiro Hayashi ◽  
Ryuichi Ikeda ◽  
Yukihiro Yoshida ◽  
Shota Morikawa ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Molecular Crystal ◽  
Structural Phase ◽  
Structural Phase Transitions ◽  
Chloranilic Acid ◽  
Self Assembled ◽  
Hydrogen Bonded

A 2 : 1 hydrogen-bonded crystal of 2-pyrrolidone and chloranilic acid shows structural phase transitions accompanied by the drastic rearrangement of hydrogen-bonded tapes.

Pressure-induced phase transition in hydrogen-bonded molecular crystal acetamide: combined Raman scattering and X-ray diffraction study

RSC Advances ◽  
2015 ◽  
Vol 5 (103) ◽  
pp. 84703-84710 ◽  
Author(s):  
Lei Kang ◽  
Kai Wang ◽  
Shourui Li ◽  
Xiaodong Li ◽  
Bo Zou
Keyword(s):  
Phase Transition ◽  
Phase Transitions ◽  
Raman Scattering ◽  
Diffraction Study ◽  
Molecular Crystal ◽  
Structural Phase ◽  
Structural Phase Transitions ◽  
X Ray Diffraction ◽  
X Ray

Two structural phase transitions are observed at ∼0.9 and ∼3.2 GPa in acetamide using in situ synchrotron X-ray diffraction (XRD) and Raman scattering techniques.

Phonons and magnons under the sequential structural phase transitions in La2NiO4

1991 ◽  
Vol 185-189 ◽  
pp. 895-896 ◽  
Author(s):  
S. Sugai ◽  
S. Hosoya ◽  
T. Kajitani ◽  
T. Fukuda ◽  
S. Onodera
Keyword(s):  
Phase Transitions ◽  
Structural Phase ◽  
Structural Phase Transitions
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