JSDoc: Source: isotopes.js

# Source: isotopes.js

    /**
     * @function getIsotopicMassOfAtom
     * @description
     * Code to get absolute mass and intensity values of atoms
     */
    getIsotopicMassOfAtom = function(atom){
    	let Isotopes = [];
    	if(atom == "C") return getCarbonIsotope();
    	else if(atom == "H") return getHydrogenIsotope();
    	else if(atom == "N") return getNitrogenIsotope();
    	else if(atom == "O") return getOxygenIsotope();
    	else if(atom == "S") return getSulfurIsotope();
    }
    getCarbonIsotope = function(/*isotope*/){
    	let l_acarbonIsotopes = [];
    	let C12 = {mass:12.000000,intensity:98.93};
    	let C13 = {mass:13.003355,intensity:1.07};
    	l_acarbonIsotopes.push(C12);
    	l_acarbonIsotopes.push(C13);
    	return l_acarbonIsotopes;
    }
    getHydrogenIsotope = function(isotope){
    	let l_ahydrogenIsotopes = [];
    	let H1 = {mass:1.007825,intensity:99.98};
    	let H2 = {mass:2.014102,intensity:0.02};
    	l_ahydrogenIsotopes.push(H1);
    	l_ahydrogenIsotopes.push(H2);
    	return l_ahydrogenIsotopes;
    }
    getOxygenIsotope = function(isotope){
    	let l_aoxygenIsotopes = [];
    	let O16 = {mass:15.994915,intensity:99.757};
    	let O17 = {mass:16.999131,intensity:0.038};
    	let O18 = {mass:17.999159,intensity:0.205};
    	l_aoxygenIsotopes.push(O16);
    	l_aoxygenIsotopes.push(O17);
    	l_aoxygenIsotopes.push(O18);
    	return l_aoxygenIsotopes;
    }
    getNitrogenIsotope = function(isotope){
    	let l_anitrogenIsotopes = [];
    	let N14 = {mass:14.003074,intensity:99.63};
    	let N15 = {mass:15.000109,intensity:0.37};
    	l_anitrogenIsotopes.push(N14);
    	l_anitrogenIsotopes.push(N15);
    	return l_anitrogenIsotopes;
    }
    getSulfurIsotope = function(isotope){
    	let l_asulfurIsotopes = [];
    	let S32 = {mass:31.972072,intensity:94.99};
    	let S33 = {mass:32.971459,intensity:0.75};
    	let S34 = {mass:33.967868,intensity:4.25};
    	let S36 = {mass:35.967079,intensity:0.01};
    	l_asulfurIsotopes.push(S32);
    	l_asulfurIsotopes.push(S33);
    	l_asulfurIsotopes.push(S34);
    	l_asulfurIsotopes.push(S36);
    	return l_asulfurIsotopes;
    }
    /**
     * Code to calculate distributions by taking relative
     * values of mass and intensity of atoms.
     */
    getIsotopicMassRef = function(atom){
    	let Isotopes = [];
    	if(atom == "C") return getCarbonRef();
    	else if(atom == "H") return getHydrogenRef();
    	else if(atom == "N") return getNitrogenRef();
    	else if(atom == "O") return getOxygenRef();
    	else if(atom == "S") return getSulfurRef();
    }
    getCarbonRef = function(){
    	let l_acarbonIsotopes = [];
    	let C12 = {mass:0,intensity:100};
    	let C13 = {mass:1,intensity:1.0815728};
    	l_acarbonIsotopes.push(C12);
    	l_acarbonIsotopes.push(C13);
    	return l_acarbonIsotopes;
    }
    getHydrogenRef = function(isotope){
    	let l_ahydrogenIsotopes = [];
    	let H1 = {mass:0,intensity:100};
    	let H2 = {mass:1,intensity:0.0115013};
    	l_ahydrogenIsotopes.push(H1);
    	l_ahydrogenIsotopes.push(H2);
    	return l_ahydrogenIsotopes;
    }
    getOxygenRef = function(isotope){
    	let l_aoxygenIsotopes = [];
    	let O16 = {mass:0,intensity:100};
    	let O17 = {mass:1,intensity:0.0380926};
    	let O18 = {mass:2,intensity:0.2054994};
    	l_aoxygenIsotopes.push(O16);
    	l_aoxygenIsotopes.push(O17);
    	l_aoxygenIsotopes.push(O18);
    	return l_aoxygenIsotopes;
    }
    getNitrogenRef = function(isotope){
    	let l_anitrogenIsotopes = [];
    	let N14 = {mass:0,intensity:100};
    	let N15 = {mass:1,intensity:0.3653296};
    	l_anitrogenIsotopes.push(N14);
    	l_anitrogenIsotopes.push(N15);
    	return l_anitrogenIsotopes;
    }
    getSulfurRef = function(isotope){
    	let l_asulfurIsotopes = [];
    	let S32 = {mass:0,intensity:100};
    	let S33 = {mass:1,intensity:0.7895568};
    	let S34 = {mass:2,intensity:4.4741552};
    	let S36 = {mass:4,intensity:0.0105274};
    	l_asulfurIsotopes.push(S32);
    	l_asulfurIsotopes.push(S33);
    	l_asulfurIsotopes.push(S34);
    	l_asulfurIsotopes.push(S36);
    	return l_asulfurIsotopes;
    }