Thermodynamics Research Center / ThermoML | Thermochimica Acta

Solid liquid equilibria of three binary systems: {1-Ethyl-3-methylimidazolium hexafluorophosphate + 2-phenylimidazole, or 4,5-diphenylimidazole or 2,4,5-triphenylimidazole}

Sifaoui, H.[Hocine], Ait-Kaci, A.[Ahmed], Modarressi, A.[Ali], Rogalski, M.[Marek]
Thermochim. Acta 2007, 456, 2, 114-119
ABSTRACT
The phase diagrams of binary mixtures formed by 1-ethyl-3-methylimidazolium hexafluorophosphate ([emim][PF6]) and 2-phenylimidazole or 4,5-diphenylimidazole or 2,4,5-triphenylimidazole has been established using differential scanning calorimetry. Solutions containing 2,4,5- triphenylimidazole display phase splitting at high temperature range.
Compounds
# Formula Name
1 C6H11F6N2P 1-ethyl-3-methylimidazolium hexafluorophosphate
2 C9H8N2 2-phenyl-1H-imidazole
3 C15H12N2 4,5-diphenylimidazole
4 C21H16N2 2,4,5-triphenyl-1H-imidazole
Datasets
The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 1
  • Molar enthalpy of transition or fusion, kJ/mol ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • DSC
  • 1
  • POMD
  • 1
  • Normal melting temperature, K ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • DTA:corrimp
  • 1
  • POMD
  • 2
  • Molar enthalpy of transition or fusion, kJ/mol ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • DSC
  • 1
  • POMD
  • 2
  • Normal melting temperature, K ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • DTA:corrimp
  • 1
  • POMD
  • 3
  • Molar enthalpy of transition or fusion, kJ/mol ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • DSC
  • 1
  • POMD
  • 3
  • Normal melting temperature, K ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • DTA:corrimp
  • 1
  • POMD
  • 4
  • Molar enthalpy of transition or fusion, kJ/mol ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • DSC
  • 1
  • POMD
  • 4
  • Normal melting temperature, K ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • DTA:corrimp
  • 1
  • POMD
  • 2
  • 1
  • Eutectic temperature, K ; Crystal - 2
  • Crystal - 2
  • Crystal - 1
  • Liquid
  • Air at 1 atmosphere
  • DTA:
  • 1
  • POMD
  • 2
  • 1
  • Solid-liquid equilibrium temperature, K ; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 2
  • DTA:corrimp
  • 13
  • POMD
  • 3
  • 1
  • Eutectic temperature, K ; Crystal - 3
  • Crystal - 3
  • Crystal - 1
  • Liquid
  • Air at 1 atmosphere
  • DTA:
  • 1
  • POMD
  • 3
  • 1
  • Solid-liquid equilibrium temperature, K ; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 3
  • DTA:corrimp
  • 13
  • POMD
  • 4
  • 1
  • Solid-liquid equilibrium temperature, K ; Liquid
  • Mole fraction - 1; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 4
  • DTA:corrimp
  • 11