/usr/include/boost/units/systems/si/codata
Edit: /usr/include/boost/units/systems/si/codata/physico-chemical_constants.hpp (3276B)
// Boost.Units - A C++ library for zero-overhead dimensional analysis and
// unit/quantity manipulation and conversion
//
// Copyright (C) 2003-2008 Matthias Christian Schabel
// Copyright (C) 2008 Steven Watanabe
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_UNITS_CODATA_PHYSICO_CHEMICAL_CONSTANTS_HPP
#define BOOST_UNITS_CODATA_PHYSICO_CHEMICAL_CONSTANTS_HPP
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
/// \file
/// CODATA recommended values of fundamental physico-chemical constants
/// CODATA 2014 values as of 2016/04/26
namespace boost {
namespace units {
namespace si {
namespace constants {
namespace codata {
// PHYSICO-CHEMICAL
/// Avogadro constant
BOOST_UNITS_PHYSICAL_CONSTANT(N_A,quantity,6.022140857e23/mole,7.4e15/mole);
/// atomic mass constant
BOOST_UNITS_PHYSICAL_CONSTANT(m_u,quantity,1.660539040e-27*kilograms,2.0e-35*kilograms);
/// Faraday constant
BOOST_UNITS_PHYSICAL_CONSTANT(F,quantity,96485.33289*coulombs/mole,5.9e-4*coulombs/mole);
/// molar gas constant
BOOST_UNITS_PHYSICAL_CONSTANT(R,quantity,8.3144598*joules/kelvin/mole,4.8e-06*joules/kelvin/mole);
/// Boltzmann constant
BOOST_UNITS_PHYSICAL_CONSTANT(k_B,quantity,1.38064852e-23*joules/kelvin,7.9e-30*joules/kelvin);
/// Stefan-Boltzmann constant
BOOST_UNITS_PHYSICAL_CONSTANT(sigma_SB,quantity,5.670367e-8*watts/square_meter/pow<4>(kelvin),1.3e-13*watts/square_meter/pow<4>(kelvin));
/// first radiation constant
BOOST_UNITS_PHYSICAL_CONSTANT(c_1,quantity,3.741771790e-16*watt*square_meters,4.6e-24*watt*square_meters);
/// first radiation constant for spectral radiance
BOOST_UNITS_PHYSICAL_CONSTANT(c_1L,quantity,1.191042953e-16*watt*square_meters/steradian,1.5e-24*watt*square_meters/steradian);
/// second radiation constant
BOOST_UNITS_PHYSICAL_CONSTANT(c_2,quantity,1.43877736e-2*meter*kelvin,8.3e-9*meter*kelvin);
/// Wien displacement law constant : lambda_max T
BOOST_UNITS_PHYSICAL_CONSTANT(b,quantity,2.8977729e-3*meter*kelvin,1.7e-9*meter*kelvin);
/// Wien displacement law constant : nu_max/T
BOOST_UNITS_PHYSICAL_CONSTANT(b_prime,quantity,5.8789238e10*hertz/kelvin,3.4e4*hertz/kelvin);
} // namespace codata
} // namespace constants
} // namespace si
} // namespace units
} // namespace boost
#endif // BOOST_UNITS_CODATA_PHYSICO_CHEMICAL_CONSTANTS_HPP