void GetNISTGasData(string casNo)
{
List<NistFormationEnthlpyOrEntropy> enthalpies = new List<NistFormationEnthlpyOrEntropy>();
List<NistFormationEnthlpyOrEntropy> entropies = new List<NistFormationEnthlpyOrEntropy>();
List<NistCP> cps = new List<NistCP>();
string url = "http://webbook.nist.gov/cgi/cbook.cgi?ID=C" + casNo.Replace("-", string.Empty) + "&Units=SI&Mask=1#Thermo-Gas";
System.Net.HttpWebRequest request = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(url);
System.Net.HttpWebResponse response = (System.Net.HttpWebResponse)request.GetResponse();
System.IO.StringReader reader = new System.IO.StringReader(new System.IO.StreamReader(response.GetResponseStream()).ReadToEnd());
HtmlAgilityPack.HtmlDocument document = new HtmlAgilityPack.HtmlDocument();
document.Load(reader);
foreach (HtmlAgilityPack.HtmlNode bodyNode in document.DocumentNode.ChildNodes.Nodes())
{
if (bodyNode.Name == "body")
{
bool NextTableShomate = false;
foreach (HtmlAgilityPack.HtmlNode tableNode in bodyNode.ChildNodes)
{
if (tableNode.InnerText == "Gas Phase Heat Capacity (Shomate Equation)")
{
NextTableShomate = true;
}
if (tableNode.Name == "table")
{
foreach (HtmlAgilityPack.HtmlNode rowNode in tableNode.ChildNodes)
{
if (rowNode.Name == "tr")
{
if (rowNode.ChildNodes.Count == 6)
{
if (rowNode.ChildNodes[0].InnerText == "fH°gas")
{
NistFormationEnthlpyOrEntropy enthalpy = new NistFormationEnthlpyOrEntropy();
enthalpy.quantity = rowNode.ChildNodes[0].InnerText;
enthalpy.value = rowNode.ChildNodes[1].InnerText;
enthalpy.units = rowNode.ChildNodes[2].InnerText;
enthalpy.method = rowNode.ChildNodes[3].InnerText;
enthalpy.reference = rowNode.ChildNodes[4].InnerText;
enthalpy.comment = rowNode.ChildNodes[5].InnerText;
enthalpies.Add(enthalpy);
}
if (rowNode.ChildNodes[0].InnerText == "S°gas")
{
NistFormationEnthlpyOrEntropy entropy = new NistFormationEnthlpyOrEntropy();
entropy.quantity = rowNode.ChildNodes[0].InnerText;
entropy.value = rowNode.ChildNodes[1].InnerText;
entropy.units = rowNode.ChildNodes[2].InnerText;
entropy.method = rowNode.ChildNodes[3].InnerText;
entropy.reference = rowNode.ChildNodes[4].InnerText;
entropy.comment = rowNode.ChildNodes[5].InnerText;
entropies.Add(entropy);
}
}
if (rowNode.ChildNodes.Count == 4)
{
if (rowNode.ChildNodes[0].InnerText != "Cp,gas (J/mol*K)")
{
{
NistCP cp = new NistCP();
cp.value = rowNode.ChildNodes[0].InnerText;
cp.temperature = rowNode.ChildNodes[1].InnerText;
cp.reference = rowNode.ChildNodes[2].InnerText;
cp.comment = rowNode.ChildNodes[3].InnerText;
cps.Add(cp);
}
}
}
}
}
}
if (NextTableShomate && tableNode.Name == "table")
{
}
}
}
}
}
void GetNISTLiquidData(string casNo, ref string enthalpy, ref string entropy, ref string cp)
{
List<NistFormationEnthlpyOrEntropy> enthalpies = new List<NistFormationEnthlpyOrEntropy>();
List<NistFormationEnthlpyOrEntropy> entropies = new List<NistFormationEnthlpyOrEntropy>();
List<NistCP> cps = new List<NistCP>();
string url = "http://webbook.nist.gov/cgi/cbook.cgi?ID=C" + casNo.Replace("-", string.Empty) + "&Units=SI&Mask=2#Thermo-Condensed";
System.Net.HttpWebRequest request = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(url);
System.Net.HttpWebResponse response = (System.Net.HttpWebResponse)request.GetResponse();
System.IO.StringReader reader = new System.IO.StringReader(new System.IO.StreamReader(response.GetResponseStream()).ReadToEnd());
HtmlAgilityPack.HtmlDocument document = new HtmlAgilityPack.HtmlDocument();
document.Load(reader);
foreach (HtmlAgilityPack.HtmlNode bodyNode in document.DocumentNode.ChildNodes.Nodes())
{
if (bodyNode.Name == "body")
{
foreach (HtmlAgilityPack.HtmlNode tableNode in bodyNode.ChildNodes)
{
if (tableNode.Name == "table")
{
foreach (HtmlAgilityPack.HtmlNode rowNode in tableNode.ChildNodes)
{
if (rowNode.Name == "tr")
{
if (rowNode.ChildNodes.Count == 6)
{
if (rowNode.ChildNodes[0].InnerText == "fH°liquid" || rowNode.ChildNodes[0].InnerText == "fH°solid")
{
NistFormationEnthlpyOrEntropy newVal = new NistFormationEnthlpyOrEntropy();
newVal.quantity = rowNode.ChildNodes[0].InnerText;
newVal.value = rowNode.ChildNodes[1].InnerText;
newVal.units = rowNode.ChildNodes[2].InnerText;
newVal.method = rowNode.ChildNodes[3].InnerText;
newVal.reference = rowNode.ChildNodes[4].InnerText;
newVal.comment = rowNode.ChildNodes[5].InnerText;
enthalpies.Add(newVal);
}
if (rowNode.ChildNodes[0].InnerText == "S°liquid" || rowNode.ChildNodes[0].InnerText == "S°solid")
{
NistFormationEnthlpyOrEntropy newVal = new NistFormationEnthlpyOrEntropy();
newVal.quantity = rowNode.ChildNodes[0].InnerText;
newVal.value = rowNode.ChildNodes[1].InnerText;
newVal.units = rowNode.ChildNodes[2].InnerText;
newVal.method = rowNode.ChildNodes[3].InnerText;
newVal.reference = rowNode.ChildNodes[4].InnerText;
newVal.comment = rowNode.ChildNodes[5].InnerText;
entropies.Add(newVal);
}
}
if (rowNode.ChildNodes.Count == 4)
{
if (rowNode.ChildNodes[0].InnerText != "Cp,liquid (J/mol*K)")
{
NistCP testVal = new NistCP();
testVal.value = rowNode.ChildNodes[0].InnerText;
testVal.temperature = rowNode.ChildNodes[1].InnerText;
testVal.reference = rowNode.ChildNodes[2].InnerText;
testVal.comment = rowNode.ChildNodes[3].InnerText;
cps.Add(testVal);
}
}
}
}
}
}
}
}
}