Dortmund Data Bank

Heat Capacity Data

The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.


Heat Capacity Data Set 5123

Components

No. Formula Molar Mass CAS Registry Number Name
1 C5H9NO 99.133 872-50-4 N-Methyl-2-pyrrolidone
2 C6H12 84.161 110-82-7 Cyclohexane
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 293.15 K
Pressure 1.0132 bar

Data Table

Heat Capacity [J/mol*K] x1 [mol/mol]
155.3200 0.09260
154.9600 0.14660
154.7800 0.17680
154.5400 0.21800
154.3500 0.25690
154.1100 0.33290
154.0700 0.35600
154.0500 0.38110
154.0900 0.42640
154.2600 0.47990
154.7100 0.54900
154.8300 0.56210
155.5100 0.62410
156.1500 0.66820
157.1400 0.72330
157.9900 0.76340
159.7800 0.83450
160.6800 0.86540

(x - liquid mole fraction)

Reference

Source
Sharma V.K.; Kataria J.: Topological investigations of excess heat capacities of binary liquid mixtures containing lactams and cycloalkanone. J.Mol.Liq. 188 (2013) 210-221


Heat Capacity Data Set 5124

Components

No. Formula Molar Mass CAS Registry Number Name
1 C5H9NO 99.133 872-50-4 N-Methyl-2-pyrrolidone
2 C6H12 84.161 110-82-7 Cyclohexane
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 303.15 K
Pressure 1.0132 bar

Data Table

Heat Capacity [J/mol*K] x1 [mol/mol]
157.6800 0.09260
157.2000 0.14660
156.9500 0.17680
156.6400 0.21800
156.3800 0.25690
156.0100 0.33290
155.9400 0.35600
155.8900 0.38110
155.8700 0.42640
155.9700 0.47990
156.3300 0.54900
156.4300 0.56210
157.0500 0.62410
157.6400 0.66820
158.5800 0.72330
159.4000 0.76340
161.1700 0.83450
162.0700 0.86540

(x - liquid mole fraction)

Reference

Source
Sharma V.K.; Kataria J.: Topological investigations of excess heat capacities of binary liquid mixtures containing lactams and cycloalkanone. J.Mol.Liq. 188 (2013) 210-221


Heat Capacity Data Set 5125

Components

No. Formula Molar Mass CAS Registry Number Name
1 C5H9NO 99.133 872-50-4 N-Methyl-2-pyrrolidone
2 C6H12 84.161 110-82-7 Cyclohexane
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 308.15 K
Pressure 1.0132 bar

Data Table

Heat Capacity [J/mol*K] x1 [mol/mol]
158.8100 0.09260
158.2500 0.14660
157.9600 0.17680
157.5900 0.21800
157.2900 0.25690
156.8400 0.33290
156.7400 0.35600
156.6600 0.38110
156.5800 0.42640
156.6200 0.47990
156.8900 0.54900
156.9700 0.56210
157.5100 0.62410
158.0400 0.66820
158.9100 0.72330
159.6900 0.76340
161.4000 0.83450
162.2900 0.86540

(x - liquid mole fraction)

Reference

Source
Sharma V.K.; Kataria J.: Topological investigations of excess heat capacities of binary liquid mixtures containing lactams and cycloalkanone. J.Mol.Liq. 188 (2013) 210-221

Diagrams

Heat Capacity of Cyclohexane+N-Methyl-2-pyrrolidone
See larger image

List of All References

Source
Sharma V.K.; Kataria J.: Topological investigations of excess heat capacities of binary liquid mixtures containing lactams and cycloalkanone. J.Mol.Liq. 188 (2013) 210-221

Heat Capacity Data Overview


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