vunit.h File Reference

Contains a collection of useful constants and conversion factors. More...

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Defines
#define	Vunit_J_to_cal 4.1840000e+00
	Multiply by this to convert J to cal.
#define	Vunit_cal_to_J 2.3900574e-01
	Multiply by this to convert cal to J.
#define	Vunit_amu_to_kg 1.6605402e-27
	Multiply by this to convert amu to kg.
#define	Vunit_kg_to_amu 6.0221367e+26
	Multiply by this to convert kg to amu.
#define	Vunit_ec_to_C 1.6021773e-19
	Multiply by this to convert ec to C.
#define	Vunit_C_to_ec 6.2415065e+18
	Multiply by this to convert C to ec.
#define	Vunit_ec 1.6021773e-19
	Charge of an electron in C.
#define	Vunit_kb 1.3806581e-23
	Boltzmann constant.
#define	Vunit_Na 6.0221367e+23
	Avogadro's number.
#define	Vunit_pi VPI
	Pi.
#define	Vunit_eps0 8.8541878e-12
	Vacuum permittivity.
#define	Vunit_esu_ec2A 3.3206364e+02
	${e_c}^2/\AA$ in ESU units => kcal/mol
#define	Vunit_esu_kb 1.9871913e-03
	in ESU units => kcal/mol

Detailed Description

Contains a collection of useful constants and conversion factors.

Author:: Nathan Baker; Nathan A. Baker

Version:

Id: vunit.h 1350 2009-02-12 00:38:48Z yhuang01

Attention:

 *
 * APBS -- Adaptive Poisson-Boltzmann Solver
 *
 * Nathan A. Baker (baker@biochem.wustl.edu)
 * Dept. of Biochemistry and Molecular Biophysics
 * Center for Computational Biology
 * Washington University in St. Louis
 *
 * Additional contributing authors listed in the code documentation.
 *
 * Copyright (c) 2002-2009, Washington University in St. Louis.
 * Portions Copyright (c) 2002-2009.  Nathan A. Baker
 * Portions Copyright (c) 1999-2002.  The Regents of the University of California.
 * Portions Copyright (c) 1995.  Michael Holst
 *
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met: 
 *
 * -  Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.  
 * 
 * - Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * 
 * - Neither the name of Washington University in St. Louis nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *

vunit.h File Reference

Defines

Detailed Description