Units measurement in Modar

  • Modar uses AKMA measurement units, but some property terms are reported in the International System of Units (SI). All energy terms reported and filed are in kcal/mol; Coordinates and displacements are in Angstrom. Bellow is the lists of units measurement used in both output and input in Modar.


     

    Units in Modar

    SI

    Energy

    Kcal/mol

    4184 J/mol

    Length, coordinates

    Angstrom

    10-10 m

    Mass

    AMU

    1.661 x 10-27 kg

    Charge

    Electron

    1.602E-19 C

    Time

    ps

    10-12 s

    Force in input

    Kcal/mol/Angstrom

    6.95 x 10-11 N 

    Force in output

    nN

    10-9 N

    Voltage

    V

     

    Temperature

    K

     

    Pressure

    Atm

    1.0133 bar (0.10133 MPa)

    Surface tension

    Dyne/cm

     

    Angle, dihedral angle

    Degree

     

    Concentration

    mol/L

     

    Density

    g/cm3

     

    Volume

    Å3

     

    Surface

    Å2

     

 


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