physical_constant.m

JAVA 数学程序库 提供常规的数值计算程序包

   unit_data( 50 ).name="BOLTZMANN_CONSTANT_IN_EV_PER_K";
   unit_data( 50 ).description="Boltzmann constant in eV/K";
   unit_data( 50 ).value=8.617343e-5;
   unit_data( 50 ).units="eV K^-1";
   unit_data( 50 ).uncertanity=0.000015e-5;

   unit_data( 51 ).name="BOLTZMANN_CONSTANT_IN_HZ_PER_K";
   unit_data( 51 ).description="Boltzmann constant in Hz/K";
   unit_data( 51 ).value=2.0836644e10;
   unit_data( 51 ).units="Hz K^-1";
   unit_data( 51 ).uncertanity=0.0000036e10;

   unit_data( 52 ).name="BOLTZMANN_CONSTANT_IN_INVERSE_METERS_PER_KELVIN";
   unit_data( 52 ).description="Boltzmann constant in inverse meters per kelvin";
   unit_data( 52 ).value=69.50356;
   unit_data( 52 ).units="m^-1 K^-1";
   unit_data( 52 ).uncertanity=0.00012;

   unit_data( 53 ).name="CHARACTERISTIC_IMPEDANCE_OF_VACUUM";
   unit_data( 53 ).description="characteristic impedance of vacuum";
   unit_data( 53 ).value=376.730313461;
   unit_data( 53 ).units="ohm";
   unit_data( 53 ).uncertanity=0.0;

   unit_data( 54 ).name="CLASSICAL_ELECTRON_RADIUS";
   unit_data( 54 ).description="classical electron radius";
   unit_data( 54 ).value=2.817940325e-15;
   unit_data( 54 ).units="m";
   unit_data( 54 ).uncertanity=0.000000028e-15;

   unit_data( 55 ).name="COMPTON_WAVELENGTH";
   unit_data( 55 ).description="Compton wavelength";
   unit_data( 55 ).value=2.426310238e-12;
   unit_data( 55 ).units="m";
   unit_data( 55 ).uncertanity=0.000000016e-12;

   unit_data( 56 ).name="COMPTON_WAVELENGTH_BY_2_PI";
   unit_data( 56 ).description="Compton wavelength over 2 pi";
   unit_data( 56 ).value=386.1592678e-15;
   unit_data( 56 ).units="m";
   unit_data( 56 ).uncertanity=0.0000026e-15;

   unit_data( 57 ).name="CONDUCTANCE_QUANTUM";
   unit_data( 57 ).description="conductance quantum";
   unit_data( 57 ).value=7.748091733e-5;
   unit_data( 57 ).units="S";
   unit_data( 57 ).uncertanity=0.000000026e-5;

   unit_data( 58 ).name="CONVENTIONAL_VALUE_OF_JOSEPHSON_CONSTANT";
   unit_data( 58 ).description="conventional value of Josephson constant";
   unit_data( 58 ).value=483597.9e9;
   unit_data( 58 ).units="Hz V^-1";
   unit_data( 58 ).uncertanity=0.0;

   unit_data( 59 ).name="CONVENTIONAL_VALUE_OF_VON_KLITZING_CONSTANT";
   unit_data( 59 ).description="conventional value of von Klitzing constant";
   unit_data( 59 ).value=25812.807;
   unit_data( 59 ).units="ohm";
   unit_data( 59 ).uncertanity=0.0;

   unit_data( 60 ).name="CU_X_UNIT";
   unit_data( 60 ).description="Cu x unit";
   unit_data( 60 ).value=1.00207710e-13;
   unit_data( 60 ).units="m";
   unit_data( 60 ).uncertanity=0.00000029e-13;

   unit_data( 61 ).name="DEUTERON_ELECTRON_MAGN_MOMENT_RATIO";
   unit_data( 61 ).description="deuteron-electron magn. moment ratio";
   unit_data( 61 ).value=-4.664345548e-4;
   unit_data( 61 ).units="";
   unit_data( 61 ).uncertanity=0.000000050e-4;

   unit_data( 62 ).name="DEUTERON_ELECTRON_MASS_RATIO";
   unit_data( 62 ).description="deuteron-electron mass ratio";
   unit_data( 62 ).value=3670.4829652;
   unit_data( 62 ).units="";
   unit_data( 62 ).uncertanity=0.0000018;

   unit_data( 63 ).name="DEUTERON_MAGN_MOMENT";
   unit_data( 63 ).description="deuteron magn. moment";
   unit_data( 63 ).value=0.433073482e-26;
   unit_data( 63 ).units="J T^-1";
   unit_data( 63 ).uncertanity=0.000000038e-26;

   unit_data( 64 ).name="DEUTERON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO";
   unit_data( 64 ).description="deuteron magn. moment to Bohr magneton ratio";
   unit_data( 64 ).value=0.4669754567e-3;
   unit_data( 64 ).units="";
   unit_data( 64 ).uncertanity=0.0000000050e-3;

   unit_data( 65 ).name="DEUTERON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO";
   unit_data( 65 ).description="deuteron magn. moment to nuclear magneton ratio";
   unit_data( 65 ).value=0.8574382329;
   unit_data( 65 ).units="";
   unit_data( 65 ).uncertanity=0.0000000092;

   unit_data( 66 ).name="DEUTERON_MASS";
   unit_data( 66 ).description="deuteron mass";
   unit_data( 66 ).value=3.34358335e-27;
   unit_data( 66 ).units="kg";
   unit_data( 66 ).uncertanity=0.00000057e-27;

   unit_data( 67 ).name="DEUTERON_MASS_ENERGY_EQUIVALENT";
   unit_data( 67 ).description="deuteron mass energy equivalent";
   unit_data( 67 ).value=3.00506285e-10;
   unit_data( 67 ).units="J";
   unit_data( 67 ).uncertanity=0.00000051e-10;

   unit_data( 68 ).name="DEUTERON_MASS_ENERGY_EQUIVALENT_IN_MEV";
   unit_data( 68 ).description="deuteron mass energy equivalent in MeV";
   unit_data( 68 ).value=1875.61282;
   unit_data( 68 ).units="MeV";
   unit_data( 68 ).uncertanity=0.00016;

   unit_data( 69 ).name="DEUTERON_MASS_IN_U";
   unit_data( 69 ).description="deuteron mass in u";
   unit_data( 69 ).value=2.01355321270;
   unit_data( 69 ).units="u";
   unit_data( 69 ).uncertanity=0.00000000035;

   unit_data( 70 ).name="DEUTERON_MOLAR_MASS";
   unit_data( 70 ).description="deuteron molar mass";
   unit_data( 70 ).value=2.01355321270e-3;
   unit_data( 70 ).units="kg mol^-1";
   unit_data( 70 ).uncertanity=0.00000000035e-3;

   unit_data( 71 ).name="DEUTERON_NEUTRON_MAGN_MOMENT_RATIO";
   unit_data( 71 ).description="deuteron-neutron magn. moment ratio";
   unit_data( 71 ).value=-0.44820652;
   unit_data( 71 ).units="";
   unit_data( 71 ).uncertanity=0.00000011;

   unit_data( 72 ).name="DEUTERON_PROTON_MAGN_MOMENT_RATIO";
   unit_data( 72 ).description="deuteron-proton magn. moment ratio";
   unit_data( 72 ).value=0.3070122084;
   unit_data( 72 ).units="";
   unit_data( 72 ).uncertanity=0.0000000045;

   unit_data( 73 ).name="DEUTERON_PROTON_MASS_RATIO";
   unit_data( 73 ).description="deuteron-proton mass ratio";
   unit_data( 73 ).value=1.99900750082;
   unit_data( 73 ).units="";
   unit_data( 73 ).uncertanity=0.00000000041;

   unit_data( 74 ).name="DEUTERON_RMS_CHARGE_RADIUS";
   unit_data( 74 ).description="deuteron rms charge radius";
   unit_data( 74 ).value=2.1394e-15;
   unit_data( 74 ).units="m";
   unit_data( 74 ).uncertanity=0.0028e-15;

   unit_data( 75 ).name="ELECTRIC_CONSTANT";
   unit_data( 75 ).description="electric constant";
   unit_data( 75 ).value=8.854187817e-12;
   unit_data( 75 ).units="F m^-1";
   unit_data( 75 ).uncertanity=0.0;

   unit_data( 76 ).name="ELECTRON_CHARGE_TO_MASS_QUOTIENT";
   unit_data( 76 ).description="electron charge to mass quotient";
   unit_data( 76 ).value=-1.75882012e11;
   unit_data( 76 ).units="C kg^-1";
   unit_data( 76 ).uncertanity=0.00000015e11;

   unit_data( 77 ).name="ELECTRON_DEUTERON_MAGN_MOMENT_RATIO";
   unit_data( 77 ).description="electron-deuteron magn. moment ratio";
   unit_data( 77 ).value=-2143.923493;
   unit_data( 77 ).units="";
   unit_data( 77 ).uncertanity=0.000023;

   unit_data( 78 ).name="ELECTRON_DEUTERON_MASS_RATIO";
   unit_data( 78 ).description="electron-deuteron mass ratio";
   unit_data( 78 ).value=2.7244371095e-4;
   unit_data( 78 ).units="";
   unit_data( 78 ).uncertanity=0.0000000013e-4;

   unit_data( 79 ).name="ELECTRON_GYROMAGN_RATIO";
   unit_data( 79 ).description="electron gyromagn. ratio";
   unit_data( 79 ).value=1.76085974e11;
   unit_data( 79 ).units="s^-1 T^-1";
   unit_data( 79 ).uncertanity=0.00000015e11;

   unit_data( 80 ).name="ELECTRON_GYROMAGN_RATIO_BY_2_PI";
   unit_data( 80 ).description="electron gyromagn. ratio over 2 pi";
   unit_data( 80 ).value=28024.9532;
   unit_data( 80 ).units="MHz T^-1";
   unit_data( 80 ).uncertanity=0.0024;

   unit_data( 81 ).name="ELECTRON_G_FACTOR";
   unit_data( 81 ).description="electron g factor";
   unit_data( 81 ).value=-2.0023193043718;
   unit_data( 81 ).units="";
   unit_data( 81 ).uncertanity=0.0000000000075;

   unit_data( 82 ).name="ELECTRON_MAGN_MOMENT";
   unit_data( 82 ).description="electron magn. moment";
   unit_data( 82 ).value=-928.476412e-26;
   unit_data( 82 ).units="J T^-1";
   unit_data( 82 ).uncertanity=0.000080e-26;

   unit_data( 83 ).name="ELECTRON_MAGN_MOMENT_ANOMALY";
   unit_data( 83 ).description="electron magn. moment anomaly";
   unit_data( 83 ).value=1.1596521859e-3;
   unit_data( 83 ).units="";
   unit_data( 83 ).uncertanity=0.0000000038e-3;

   unit_data( 84 ).name="ELECTRON_MAGN_MOMENT_TO_BOHR_MAGNETON_RATIO";
   unit_data( 84 ).description="electron magn. moment to Bohr magneton ratio";
   unit_data( 84 ).value=-1.0011596521859;
   unit_data( 84 ).units="";
   unit_data( 84 ).uncertanity=0.0000000000038;

   unit_data( 85 ).name="ELECTRON_MAGN_MOMENT_TO_NUCLEAR_MAGNETON_RATIO";
   unit_data( 85 ).description="electron magn. moment to nuclear magneton ratio";
   unit_data( 85 ).value=-1838.28197107;
   unit_data( 85 ).units="";
   unit_data( 85 ).uncertanity=0.00000085;

   unit_data( 86 ).name="ELECTRON_MASS";
   unit_data( 86 ).description="electron mass";
   unit_data( 86 ).value=9.1093826e-31;
   unit_data( 86 ).units="kg";
   unit_data( 86 ).uncertanity=0.0000016e-31;

   unit_data( 87 ).name="ELECTRON_MASS_ENERGY_EQUIVALENT";
   unit_data( 87 ).description="electron mass energy equivalent";
   unit_data( 87 ).value=8.1871047e-14;
   unit_data( 87 ).units="J";
   unit_data( 87 ).uncertanity=0.0000014e-14;

   unit_data( 88 ).name="ELECTRON_MASS_ENERGY_EQUIVALENT_IN_MEV";
   unit_data( 88 ).description="electron mass energy equivalent in MeV";
   unit_data( 88 ).value=0.510998918;
   unit_data( 88 ).units="MeV";
   unit_data( 88 ).uncertanity=0.000000044;

   unit_data( 89 ).name="ELECTRON_MASS_IN_U";
   unit_data( 89 ).description="electron mass in u";
   unit_data( 89 ).value=5.4857990945e-4;
   unit_data( 89 ).units="u";
   unit_data( 89 ).uncertanity=0.0000000024e-4;

   unit_data( 90 ).name="ELECTRON_MOLAR_MASS";
   unit_data( 90 ).description="electron molar mass";
   unit_data( 90 ).value=5.4857990945e-7;
   unit_data( 90 ).units="kg mol^-1";
   unit_data( 90 ).uncertanity=0.0000000024e-7;

   unit_data( 91 ).name="ELECTRON_MUON_MAGN_MOMENT_RATIO";
   unit_data( 91 ).description="electron-muon magn. moment ratio";
   unit_data( 91 ).value=206.7669894;
   unit_data( 91 ).units="";
   unit_data( 91 ).uncertanity=0.0000054;

   unit_data( 92 ).name="ELECTRON_MUON_MASS_RATIO";
   unit_data( 92 ).description="electron-muon mass ratio";
   unit_data( 92 ).value=4.83633167e-3;
   unit_data( 92 ).units="";
   unit_data( 92 ).uncertanity=0.00000013e-3;

   unit_data( 93 ).name="ELECTRON_NEUTRON_MAGN_MOMENT_RATIO";
   unit_data( 93 ).description="electron-neutron magn. moment ratio";
   unit_data( 93 ).value=960.92050;
   unit_data( 93 ).units="";
   unit_data( 93 ).uncertanity=0.00023;

   unit_data( 94 ).name="ELECTRON_NEUTRON_MASS_RATIO";
   unit_data( 94 ).description="electron-neutron mass ratio";
   unit_data( 94 ).value=5.4386734481e-4;
   unit_data( 94 ).units="";
   unit_data( 94 ).uncertanity=0.0000000038e-4;

   unit_data( 95 ).name="ELECTRON_PROTON_MAGN_MOMENT_RATIO";
   unit_data( 95 ).description="electron-proton magn. moment ratio";
   unit_data( 95 ).value=-658.2106862;
   unit_data( 95 ).units="";
   unit_data( 95 ).uncertanity=0.0000066;

   unit_data( 96 ).name="ELECTRON_PROTON_MASS_RATIO";
   unit_data( 96 ).description="electron-proton mass ratio";
   unit_data( 96 ).value=5.4461702173e-4;
   unit_data( 96 ).units="";
   unit_data( 96 ).uncertanity=0.0000000025e-4;

   unit_data( 97 ).name="ELECTRON_TAU_MASS_RATIO";
   unit_data( 97 ).description="electron-tau mass ratio";
   unit_data( 97 ).value=2.87564e-4;
   unit_data( 97 ).units="";
   unit_data( 97 ).uncertanity=0.00047e-4;

   unit_data( 98 ).name="ELECTRON_TO_ALPHA_PARTICLE_MASS_RATIO";
   unit_data( 98 ).description="electron to alpha particle mass ratio";
   unit_data( 98 ).value=1.37093355575e-4;
   unit_data( 98 ).units="";
   unit_data( 98 ).uncertanity=0.00000000061e-4;

   unit_data( 99 ).name="ELECTRON_TO_SHIELDED_HELION_MAGN_MOMENT_RATIO";
   unit_data( 99 ).description="electron to shielded helion magn. moment ratio";
   unit_data( 99 ).value=864.058255;
   unit_data( 99 ).units="";
   unit_data( 99 ).uncertanity=0.000010;

   unit_data( 100 ).name="ELECTRON_TO_SHIELDED_PROTON_MAGN_MOMENT_RATIO";
   unit_data( 100 ).description="electron to shielded proton magn. moment ratio";
   unit_data( 100 ).value=-658.2275956;
   unit_data( 100 ).units="";
   unit_data( 100 ).uncertanity=0.0000071;

   unit_data( 101 ).name="ELECTRON_VOLT";
   unit_data( 101 ).description="electron volt";
   unit_data( 101 ).value=1.60217653e-19;
   unit_data( 101 ).units="J";
   unit_data( 101 ).uncertanity=0.00000014e-19;

   unit_data( 102 ).name="ELECTRON_VOLT_ATOMIC_MASS_UNIT";
   unit_data( 102 ).description="electron volt-atomic mass unit relationship";
   unit_data( 102 ).value=1.073544171e-9;
   unit_data( 102 ).units="u";
   unit_data( 102 ).uncertanity=0.000000092e-9;

   unit_data( 103 ).name="ELECTRON_VOLT_HARTREE";
   unit_data( 103 ).description="electron volt-hartree relationship";
   unit_data( 103 ).value=3.67493245e-2;
   unit_data( 103 ).units="E_h";
   unit_data( 103 ).uncertanity=0.00000031e-2;

   unit_data( 104 ).name="ELECTRON_VOLT_HERTZ";
   unit_data( 104 ).description="electron volt-hertz relationship";
   unit_data( 104 ).value=2.41798940e14;
   unit_data( 104 ).units="Hz";
   unit_data( 104 ).uncertanity=0.00000021e14;

   unit_data( 105 ).name="ELECTRON_VOLT_INVERSE_METER";
   unit_data( 105 ).description="electron volt-inverse meter relationship";