Example #1
0
def test_CRC_aqueous_thermodynamics():
    assert all([checkCAS(i) for i in CRC_aqueous_thermodynamics.index])
    
    # Check CASs match up
    assert all([CAS_from_any(i) == i for i in CRC_aqueous_thermodynamics.index])
    
    # Check search by formula matches up
    for formula, CAS in zip(CRC_aqueous_thermodynamics['Formula'], CRC_aqueous_thermodynamics.index):
        assert pubchem_db.search_CAS(CAS_from_any(formula)).CASs == CAS
        
    # Check the MWs match up
    for CAS, MW_specified in zip(CRC_aqueous_thermodynamics.index, CRC_aqueous_thermodynamics['MW']):
        c = pubchem_db.search_CAS(CAS)
        assert_allclose(c.MW, MW_specified, atol=0.05)
        
    # Checking names is an option too but of 173, only 162 are unique
    # and many of the others have names that seem ambiguous for ions which can
    # have more than one charge
    
    assert CRC_aqueous_thermodynamics.index.is_unique
    assert CRC_aqueous_thermodynamics.shape == (173, 7)
    
    Hf_tot = CRC_aqueous_thermodynamics['Hf(aq)'].abs().sum()
    assert_allclose(Hf_tot, 70592500.0)

    Gf_tot = CRC_aqueous_thermodynamics['Gf(aq)'].abs().sum()
    assert_allclose(Gf_tot, 80924000.0)
    
    S_tot = CRC_aqueous_thermodynamics['S(aq)'].abs().sum()
    assert_allclose(S_tot, 17389.9)
    
    Cp_tot = CRC_aqueous_thermodynamics['Cp(aq)'].abs().sum()
    assert_allclose(Cp_tot, 2111.5)
Example #2
0
def test_CRC_aqueous_thermodynamics():
    assert all([checkCAS(i) for i in CRC_aqueous_thermodynamics.index])
    
    # Check CASs match up
    assert all([CAS_from_any(i) == i for i in CRC_aqueous_thermodynamics.index])
    
    # Check search by formula matches up
    for formula, CAS in zip(CRC_aqueous_thermodynamics['Formula'], CRC_aqueous_thermodynamics.index):
        assert pubchem_db.search_CAS(CAS_from_any(formula)).CASs == CAS
        
    # Check the MWs match up
    for CAS, MW_specified in zip(CRC_aqueous_thermodynamics.index, CRC_aqueous_thermodynamics['MW']):
        c = pubchem_db.search_CAS(CAS)
        assert_allclose(c.MW, MW_specified, atol=0.05)
        
    # Checking names is an option too but of 173, only 162 are unique
    # and many of the others have names that seem ambiguous for ions which can
    # have more than one charge
    
    assert CRC_aqueous_thermodynamics.index.is_unique
    assert CRC_aqueous_thermodynamics.shape == (173, 7)
    
    Hf_tot = CRC_aqueous_thermodynamics['Hf(aq)'].abs().sum()
    assert_allclose(Hf_tot, 70592500.0)

    Gf_tot = CRC_aqueous_thermodynamics['Gf(aq)'].abs().sum()
    assert_allclose(Gf_tot, 80924000.0)
    
    S_tot = CRC_aqueous_thermodynamics['S(aq)'].abs().sum()
    assert_allclose(S_tot, 17389.9)
    
    Cp_tot = CRC_aqueous_thermodynamics['Cp(aq)'].abs().sum()
    assert_allclose(Cp_tot, 2111.5)
Example #3
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def test_dissociation_reactions():
    from thermo.electrochem import electrolyte_dissociation_reactions as df
    from collections import Counter

    # Check there's only one dissociation reaction for each product
    assert len(df['Electrolyte Formula'].values) == len(
        set(df['Electrolyte Formula'].values))

    # Check the chemicals match up with the database
    for name, CAS, formula in zip(df['Electrolyte name'],
                                  df['Electrolyte CAS'],
                                  df['Electrolyte Formula']):
        assert CAS_from_any(CAS) == CAS
        assert pubchem_db.search_CAS(CAS).formula == serialize_formula(formula)

    # Check the anions match up with the database
    for formula, CAS, charge in zip(df['Anion formula'], df['Anion CAS'],
                                    df['Anion charge']):
        assert CAS_from_any(CAS) == CAS
        assert CAS_from_any(formula) == CAS
        assert pubchem_db.search_CAS(CAS).charge == charge
        assert pubchem_db.search_CAS(CAS).formula == serialize_formula(formula)

    # Check the cations match up with the database
    for formula, CAS, charge in zip(df['Cation formula'], df['Cation CAS'],
                                    df['Cation charge']):
        assert CAS_from_any(CAS) == CAS
        assert CAS_from_any(formula) == CAS
        assert pubchem_db.search_CAS(CAS).charge == charge
        assert pubchem_db.search_CAS(CAS).formula == serialize_formula(formula)

    # Check the charges and counts of ions sums to zero
    for index, row in df.iterrows():
        an_charge = row['Anion charge']
        an_count = row['Anion count']
        cat_charge = row['Cation charge']
        cat_count = row['Cation count']
        err = an_charge * an_count + cat_charge * cat_count
        assert err == 0

    # Check the reactant counts and product counts sum to be equal and conserve
    # moles
    for index, row in df.iterrows():
        elec = nested_formula_parser(row['Electrolyte Formula'])
        cat = nested_formula_parser(row['Cation formula'])
        cat_count = row['Cation count']

        an = nested_formula_parser(row['Anion formula'])
        an_count = row['Anion count']
        product_counter = Counter()
        for _ in range(cat_count):
            product_counter.update(cat)
        for _ in range(an_count):
            product_counter.update(an)
        assert dict(product_counter.items()) == elec
Example #4
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def test_Marcus_ion_conductivities():
    # Check the CAS numbers are the "canonical" ones
    assert all([CAS_from_any(i) == i for i in Marcus_ion_conductivities.index])

    # Check the charges match up
    for v, CAS in zip(Marcus_ion_conductivities['Charge'], Marcus_ion_conductivities.index):
        assert v == charge_from_formula(pubchem_db.search_CAS(CAS).formula)

    # Even check the formulas work!
    for formula, CAS in zip(Marcus_ion_conductivities['Formula'], Marcus_ion_conductivities.index):
        assert pubchem_db.search_CAS(CAS_from_any(formula)).CASs == CAS
Example #5
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def test_Marcus_ion_conductivities():
    # Check the CAS numbers are the "canonical" ones
    assert all([CAS_from_any(i) == i for i in Marcus_ion_conductivities.index])

    # Check the charges match up
    for v, CAS in zip(Marcus_ion_conductivities['Charge'], Marcus_ion_conductivities.index):
        assert v == charge_from_formula(pubchem_db.search_CAS(CAS).formula)

    # Even check the formulas work!
    for formula, CAS in zip(Marcus_ion_conductivities['Formula'], Marcus_ion_conductivities.index):
        assert pubchem_db.search_CAS(CAS_from_any(formula)).CASs == CAS
Example #6
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def test_dissociation_reactions():
    from thermo.electrochem import electrolyte_dissociation_reactions as df
    from collections import Counter
    
    # Check there's only one dissociation reaction for each product 
    assert len(df['Electrolyte Formula'].values) == len(set(df['Electrolyte Formula'].values))

    # Check the chemicals match up with the database
    for name, CAS, formula in zip(df['Electrolyte name'], df['Electrolyte CAS'], df['Electrolyte Formula']):
        assert CAS_from_any(CAS) == CAS
        assert pubchem_db.search_CAS(CAS).formula == serialize_formula(formula)

    # Check the anions match up with the database
    for formula, CAS, charge in zip(df['Anion formula'], df['Anion CAS'], df['Anion charge']):
        assert CAS_from_any(CAS) == CAS
        assert CAS_from_any(formula) == CAS
        assert pubchem_db.search_CAS(CAS).charge == charge
        assert pubchem_db.search_CAS(CAS).formula == serialize_formula(formula)
        
    # Check the cations match up with the database
    for formula, CAS, charge in zip(df['Cation formula'], df['Cation CAS'], df['Cation charge']):
        assert CAS_from_any(CAS) == CAS
        assert CAS_from_any(formula) == CAS
        assert pubchem_db.search_CAS(CAS).charge == charge    
        assert pubchem_db.search_CAS(CAS).formula == serialize_formula(formula)

    # Check the charges and counts of ions sums to zero
    for index, row in df.iterrows():
        an_charge = row['Anion charge']
        an_count = row['Anion count']
        cat_charge = row['Cation charge']
        cat_count = row['Cation count']
        err = an_charge*an_count + cat_charge*cat_count
        assert err == 0
        
    # Check the reactant counts and product counts sum to be equal and conserve
    # moles
    for index, row in df.iterrows():
        elec = nested_formula_parser(row['Electrolyte Formula'])
        cat = nested_formula_parser(row['Cation formula'])
        cat_count = row['Cation count']
    
        an = nested_formula_parser(row['Anion formula'])
        an_count = row['Anion count']
        product_counter = Counter()
        for _ in range(cat_count):
            product_counter.update(cat)
        for _ in range(an_count):
            product_counter.update(an)
        assert dict(product_counter.items()) == elec        
Example #7
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def test_CRC_ion_conductivities():
    # Check CASs match up
    assert all([CAS_from_any(i) == i for i in CRC_ion_conductivities.index])
    
    # Check search by formula matches up
    for formula, CAS in zip(CRC_ion_conductivities['Formula'], CRC_ion_conductivities.index):
        assert pubchem_db.search_CAS(CAS_from_any(formula)).CASs == CAS
Example #8
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def test_CRC_ion_conductivities():
    # Check CASs match up
    assert all([CAS_from_any(i) == i for i in CRC_ion_conductivities.index])
    
    # Check search by formula matches up
    for formula, CAS in zip(CRC_ion_conductivities['Formula'], CRC_ion_conductivities.index):
        assert pubchem_db.search_CAS(CAS_from_any(formula)).CASs == CAS
Example #9
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def test_McCleskey_data():
    # Check the CAS lookups
    for CAS, d in McCleskey_conductivities.items():
        assert pubchem_db.search_CAS(CAS).CASs == CAS

    # Check the formula lookups
    for CAS, d in McCleskey_conductivities.items():
        assert CAS_from_any(d.Formula) == CAS
Example #10
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def test_McCleskey_data():   
    # Check the CAS lookups
    for CAS, d in McCleskey_conductivities.items():
        assert pubchem_db.search_CAS(CAS).CASs == CAS

    # Check the formula lookups
    for CAS, d in McCleskey_conductivities.items():
        assert CAS_from_any(d.Formula) == CAS