lib.mEoS.iButene
================

Fluid info
----------

* CAS Number: 115-11-7
* Formula: CH2=C(CH3)2
* Molecular weigth: 56.10632 g/mol
* Tc:  418.0900 K
* Pc:  4.0098 MPa
* ρc:  233.9634 kg/m³
* Tt:  132.4000 K
* Tb:  266.1500 K
* Acentric factor: 0.193
* Dipole moment:  0.5000 Debye

Equation of state
-----------------

* Lemmon, E.W., Ihmels, E.C.; Thermodynamic properties of the butenes: Part II. Short fundamental equations of state. Fluid Phase Equilibria 228-229 (2005) 173-187, http://dx.doi.org/10.1016/j.fluid.2004.09.004


Viscosity
---------

* Huber, M.L.; Models for Viscosity, Thermal Conductivity, and Surface Tension of Selected Pure Fluids as Implemented in REFPROP v10.0. NISTIR 8209, http://dx.doi.org/10.6028/NIST.IR.8209

Thermal Conductivity
--------------------

* Huber, M.L.; Models for Viscosity, Thermal Conductivity, and Surface Tension of Selected Pure Fluids as Implemented in REFPROP v10.0. NISTIR 8209, http://dx.doi.org/10.6028/NIST.IR.8209


Calculation example
-------------------

Using the first option for equation of state, we can get this diagram plots with the liquid-gas saturation region:

.. image:: images/iButene.png

The diagram is generated with :download:`this module <../.script/plotMEoS.py>` running with the compound name as parameter or edited in file

.. code-block:: bash

    python3 plotMEoS.py iButene