Ice Data
Water properties
Constants
Greek  Capital  Small  Use in this website 

Alpha  Α 


Alpha  α  Thermal expansivity (K^{1}) Thermal diffusivity (m^{2} ˣ s^{1}) Polarizability (F ˣ m^{2}) Evaporation coefficient 

Beta  Β  
Beta  β  Compressibility (Pa ^{1} )  
Gamma  Γ  Surface excess of component (mol ˣ m^{2}) The Grüneisen parameter 

Gamma  γ  Surface tension (N ˣ m^{1}) Heat capacity ratio ^{1}H gyromagnetic ratio 

Delta  Δ  'the change between the start and end states' Diffusion time (s) Thickness (m) 

Delta  δ  'a small change in'  
Epsilon  Ε  
Epsilon  ε  Dielectric permittivity (C^{2} ˣ J^{1} ˣ m^{1} ) Porosity 

Zeta  Ζ  
Zeta  ζ  Zeta potential (V)  
Eta  Η  
Eta  η  Dynamic viscosity (Pa ˣ s )  
Theta  Θ  Quadrupole (C ˣ m^{2}) 

Theta  θ  Angle (°) Contact angle (°) Temperature (K) 

Iota  Ι  
Iota  ι  A type of gelling carrageenan  
Kappa  Κ 


Kappa  κ  Electrolytic conductivity (S ˣ m^{1}) Thermal conductivity (W ˣ m^{1 }ˣ K^{1}) A type of gelling carrageenan 

Lambda  Λ 


Lambda  λ  Specific conductivity (S ˣ m^{2} ˣ mol^{1}) Wavelength (m) A type of gelling carrageenan 

Mu  Μ 


Mu  μ  Field strength (V ˣ m^{1}), micro (10^{6}), Permeability (N ˣ A^{2}) Chemical potential (J ˣ mol^{1} ) Dipole moment (C ˣ m) 

Nu  Ν  
Nu  ν  Frequency (Hz) Kinematic viscosity (m^{2} ˣ s^{1}) 

Xi  Ξ  
Xi  ξ  Hydrodynamic radius (m)  
Omicron  Ο  ο  
Pi  Π  Osmotic pressure (Pa) Product sign 

Pi  π  The irrational number, 3.141 592 653 589 793 . . . . Polarity/dipolarity 

Rho  Ρ  
Rho  ρ  Mass density (kg ˣ m^{3}) Resistivity (Ω ˣ m) 

Sigma  Σ  Summation of  
Sigma  σ  Electrical conductivity (S ˣ m^{1}) Standard deviation Chemical shift Osmotic reflection coefficient Surface charge density (C ˣ m^{2}) 

Tau  Τ  
Tau  τ  Relaxation time (s) Tortuosity 

Upsilon  Υ  
Upsilon  υ  
Phi  Φ 


Phi  φ  Molecular force constants Polysaccharide torsion angle H_{1}C_{1}OC_{4} or H_{1}C_{1}OC_{6} Concentration (kg ˣ m^{3}) Osmotic coefficient Fugacity coefficient 

Chi  Χ  
Chi  χ  Potential  
Psi  Ψ  Ellipsometric parameter Osmotic potential 

Psi  ψ  Polysaccharide torsion angle C_{1}OC_{4}H_{4} or C_{1}OC_{6}C_{5} 

Omega  Ω 
Octupole (C ˣ m^{3}) 

Omega  ω  Angular velocity (rad ˣ s^{1}) Polysaccharide torsion angle OC_{6}C_{5}H_{5} 
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This page was established in 2018 and last updated by Martin Chaplin on 21 October, 2018