scholarly journals Molecular disorder and translation/rotation coupling in the plastic crystal phase of hybrid perovskites

Nanoscale ◽  
2016 ◽  
Vol 8 (12) ◽  
pp. 6222-6236 ◽  
Author(s):  
J. Even ◽  
M. Carignano ◽  
C. Katan
Keyword(s):  
Room Temperature ◽  
Crystal Phase ◽  
Plastic Crystal ◽  
Plastic Crystals

Room temperature properties of hybrid perovskites viewed as a merging of properties of all-inorganic perovskites, conventional semiconductors and plastic crystals.

scholarly journals Predicting gas selectivity in organic ionic plastic crystals by free energy calculations

RSC Advances ◽  
2021 ◽  
Vol 11 (32) ◽  
pp. 19623-19629
Author(s):  
Vinay S. Kandagal ◽  
Jennifer M. Pringle ◽  
Maria Forsyth ◽  
Fangfang Chen
Keyword(s):  
Free Energy ◽  
Gas Separation ◽  
Free Energy Calculations ◽  
Free Energy Calculation ◽  
Energy Calculation ◽  
Plastic Crystal ◽  
Plastic Crystals ◽  
New Type ◽  
Gas Molecules ◽  
Gas Selectivity

The free energy calculation shows the different free energy changes of the adsorption and absorption of gas molecules into an organic ionic plastic crystal, successfully predicting the gas selectivity of this new type of gas separation material.

scholarly journals Reversible colossal barocaloric effects near room temperature in 1-X-adamantane (X=Cl, Br) plastic crystals

2021 ◽  
Vol 23 ◽  
pp. 101023
Author(s):  
Araceli Aznar ◽  
Philippe Negrier ◽  
Antoni Planes ◽  
Lluís Mañosa ◽  
Enric Stern-Taulats ◽  
...  
Keyword(s):  
Room Temperature ◽  
Plastic Crystals

Enhanced room-temperature phosphorescence of triphenylphosphine derivatives without metal and heavy atoms in their crystal phase

RSC Advances ◽  
2016 ◽  
Vol 6 (57) ◽  
pp. 51683-51686 ◽  
Author(s):  
Pengchong Xue ◽  
Panpan Wang ◽  
Peng Chen ◽  
Jipeng Ding ◽  
Ran Lu
Keyword(s):  
Room Temperature ◽  
Crystal Phase ◽  
Room Temperature Phosphorescence ◽  
Heavy Atoms

Two simple triphenylphosphine derivatives have weak phosphorescence in solution, but the emissions were enhanced by 6.5 and 27 times, respectively, in crystals.

Solid-state mechanical alloying of plastic crystals

1997 ◽  
Vol 12 (12) ◽  
pp. 3254-3259 ◽  
Author(s):  
J. Font ◽  
J. Muntasell ◽  
E. Cesari ◽  
J. Pons
Keyword(s):  
Solid State ◽  
Binary System ◽  
Mechanical Alloying ◽  
Ball Milling ◽  
Room Temperature ◽  
Binary Systems ◽  
Solid Phase ◽  
Stable State ◽  
Plastic Crystals ◽  
Dsc Measurements

Ball milling has been used as a solid-state mechanical alloying technique in two binary systems of plastic crystals: neopentylglycol/pentaglycerin (NPG/PG), showing a partial solubility in the ordered phase, and 2-amino-2-methyl-1,3-propanediol/tris(hydroxymethyl) (AMP/TRIS) whose immiscibility in this ordered solid phase is almost total. For the AMP/TRIS system the stable state at room temperature was reached by milling. Contrarily, for NPG/PG, DSC measurements reveal that an annealing period is required after milling. These results have been compared with those of the pentaglycerin/pentaerythritol (PG/PE) binary system, previously studied, whose miscibility is total at room temperature.

scholarly journals Formation of a solid solution between [N(C2H5)4][BF4] and [N(C2H5)4][PF6] in crystal and plastic crystal phases

2017 ◽  
Vol 19 (3) ◽  
pp. 2053-2059 ◽  
Author(s):  
Kazuhiko Matsumoto ◽  
Ryojun Nonaka ◽  
Yushen Wang ◽  
Gleb Veryasov ◽  
Rika Hagiwara
Keyword(s):  
Solid Solution ◽  
Binary System ◽  
Rock Salt ◽  
Plastic Crystal ◽  
Plastic Crystals ◽  
System Form ◽  
Crystal Phases ◽  
Form Solid Solution

The [N(C2H5)4][BF4]–[N(C2H5)4][PF6] binary system form solid solution in both crystal and plastic crystal phases (rock-salt type for plastic crystals).

On the stability of the plastic crystal phase of hard dumbbell solids

1992 ◽  
Vol 97 (11) ◽  
pp. 8543-8548 ◽  
Author(s):  
C. Vega ◽  
E. P. A. Paras ◽  
P. A. Monson
Keyword(s):  
Crystal Phase ◽  
Plastic Crystal ◽  
The Stability ◽  
Hard Dumbbell
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