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chemicals: Chemical database of Chemical Engineering Design Library (ChEDL)

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**Describe the bug** chemicals.heat_capacity.PPDS2 does not render their latex equation correctly: ![image](https://github.com/CalebBell/chemicals/assets/38795484/ab8109f6-1b7f-4dba-88d5-5b1adf6faed3) **Minimal Reproducible Example** https://chemicals.readthedocs.io/chemicals.heat_capacity.html#chemicals.heat_capacity.PPDS2

What is the chemical's pubchem ID? 157846 What is its formula? "isosmiles": "CCCCCCCCCCCCCCCCCCCCCC[N+](C)(C)C.COS(=O)(=O)[O-]", This is the Json from pubchem: [ { "cid": "157846", "cmpdname": "Behentrimonium methosulfate", "cmpdsynonym": ["Behentrimonium methosulfate","81646-13-1","Docosyltrimethylammonium methyl...

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Hi CalebBell The data for dichlorosilane and trichlorosilane from pubchem are outdated. Hydrogen is missing in the formula. Sincerely, TStrhm

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In the ``COSTALD_compressed`` method, and perhaps others, there is an argument ``Vs`` for saturation volume. It was my impression that the suffix ``s`` on an argument name meant *plural* as...

**What is the search string** `caustic soda liquid;aquafina;distilled water;hydrogen oxide (h2o);ultrexii ultrapure;` **Which chemical in the database do you believe should be found?** its water,but the separators here are wrong

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Topics of discussion: 0. A note on the scope of the "Chemicals" project. 1. Lazy loading (keeping load speed fast). 2. Add assertion tests for new data sets, functions, and...

**Describe the bug** The chemical Metadata in `chemicals/Vapor Pressure/Alcock_Itkin_Horrigan_metalic_elements_sublimation.tsv` only contains parameters A, B, C, D The documentation states those parameters can be used for the [chemicals.dippr.EQ101](https://chemicals.readthedocs.io/chemicals.dippr.html#chemicals.dippr.EQ101) equation. However the...

When plotting the value of Cp in J/(mol*K) NO2 as a function of temperature by using `chemicals.heat_capacity.TRCCp()` and the coefficients from `chemical.HeatCapacityGas.TRCCp_parameters['TRCIG']` there is a large difference between the result...

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