About this Dataset

1,2,3,4-Tetrahydrophenanthrene: Experimental And Derived Thermodynamic Properties

This document is part of a series of reports describing experimental property measurements completed at the National Institute for Petroleum and Energy Research (NIPER) in Bartlesville, Oklahoma, in the 1980s and 1990s. Members of the Bartlesville Thermodynamics Group included William D. "Bill" Good, William V. "Bill" Steele, Bruce E. Gammon, Norris K. Smith, Stephen E. Knipmeyer, An "Andy" Nguyen, Timothy D. Klots, I. A. "Alex" Hossenlopp, Aaron P. Rau, William B. Collier, John F. Messerly, Ann G. Osborn, Susan Lee-Bechtold, Donald G. Archer, Ian R. Tasker, Allan B. Cowell, Michael M. Strube, and the author of this report.
Organization: Department of Commerce
Last updated: 2025-09-30T05:45:43.263034
Tags: density-vapor-pressure-enthalpy-of-formation-heat-capacity-thermodynamic-functions

Tables

Table 10a. Energy And Enthalpy Of Combustion Results

@usgov.doc_gov_1234_tetrahydrophenanthrene_experimental_and_d_a7e97ec9.table_10a_energy_and_enthalpy_of_combustion_results

3.25 kB
16 rows
3 columns

CREATE TABLE table_10a_energy_and_enthalpy_of_combustion_results (
  "t_k" VARCHAR  -- T / K,
  "p_kpa" DOUBLE  -- P / KPa,
  "n__delta_c_u_o_m_j_g_1" DOUBLE  -- .Delta. {c}U^{o} / M / (J G-1)
);

Table 10. Energy And Enthalpy Of Combustion Results

@usgov.doc_gov_1234_tetrahydrophenanthrene_experimental_and_d_a7e97ec9.table_10_energy_and_enthalpy_of_combustion_results

3.25 kB
16 rows
3 columns

CREATE TABLE table_10_energy_and_enthalpy_of_combustion_results (
  "t_k" VARCHAR  -- T / K,
  "p_kpa" DOUBLE  -- P / KPa,
  "n__delta_c_u_o_m_j_g_1" DOUBLE  -- .Delta. {c}U^{o} / M / (J G-1)
);

Table 11. Derived Ideal-gas Properties

@usgov.doc_gov_1234_tetrahydrophenanthrene_experimental_and_d_a7e97ec9.table_11_derived_ideal_gas_properties

15.04 kB
42 rows
16 columns

CREATE TABLE table_11_derived_ideal_gas_properties (
  "t_k" DOUBLE  -- T / K,
  "unnamed_1" VARCHAR  -- Unnamed: 1,
  "unnamed_2" VARCHAR  -- Unnamed: 2,
  "n__delta_0_t_h_o_m_rt" DOUBLE  -- .Delta. {0}^{T}H^{o} {m} / (RT),
  "n__delta_imp_h_m_rt" DOUBLE  -- .Delta. {imp}H {m} / (RT),
  "n__delta_0_t_s_o_m_r" DOUBLE  -- .Delta. {0}^{T}S^{o} {m} / R,
  "n__delta_imp_s_m_r" DOUBLE  -- .Delta. {imp}S {m} / R,
  "n__delta_f_h_o_m_rt" DOUBLE  -- .Delta. {f}H^{o} {m} / (RT),
  "n__delta_f_s_o_m_r" DOUBLE  -- .Delta. {f}S^{o} {m} / R,
  "n__delta_f_g_o_m_rt" DOUBLE  -- .Delta. {f}G^{o} {m} / (RT),
  "unnamed_10" VARCHAR  -- Unnamed: 10,
  "u_delta_0_t_h_o_m_rt" DOUBLE  -- U(.Delta. {0}^{T}H^{o} {m}) / (RT),
  "u_delta_0_t_s_o_m_r" DOUBLE  -- U(.Delta. {0}^{T}S^{o} {m}) / R,
  "u_delta_f_h_o_m_rt" DOUBLE  -- U(.Delta. {f}H^{o} {m}) / (RT),
  "u_delta_f_s_o_m_r" DOUBLE  -- U(.Delta. {f}S^{o} {m}) / R,
  "u_delta_f_g_o_m_rt" DOUBLE  -- U(.Delta. {f}G^{o} {m}) / (RT)
);

Table 2. Measured Vapor Pressures

@usgov.doc_gov_1234_tetrahydrophenanthrene_experimental_and_d_a7e97ec9.table_2_measured_vapor_pressures

6.63 kB
42 rows
7 columns

CREATE TABLE table_2_measured_vapor_pressures (
  "method" VARCHAR,
  "unnamed_1" VARCHAR  -- Unnamed: 1,
  "t_k" DOUBLE  -- T / K,
  "p_kpa" DOUBLE  -- P / KPa,
  "n__delta_p_kpa" DOUBLE  -- .Delta.p / KPa,
  "u_p_kpa" DOUBLE  -- U(p) / KPa,
  "n__delta_t_k" DOUBLE  -- .Delta.T / K
);

Table 4a. Measured Densities

@usgov.doc_gov_1234_tetrahydrophenanthrene_experimental_and_d_a7e97ec9.table_4a_measured_densities

3.09 kB
1 row
3 columns

CREATE TABLE table_4a_measured_densities (
  "t_k" DOUBLE  -- T / K,
  "n__rho_kg_m_3" BIGINT  -- .rho. / (kg M^{-3}),
  "u_rho_sat_kg_m_3" BIGINT  -- U(.rho. {sat}) / (kg M^{-3})
);

Table 4. Measured Densities

@usgov.doc_gov_1234_tetrahydrophenanthrene_experimental_and_d_a7e97ec9.table_4_measured_densities

3.29 kB
10 rows
3 columns

CREATE TABLE table_4_measured_densities (
  "t_k" DOUBLE  -- T / K,
  "n__rho_sat_kg_m_3" DOUBLE  -- .rho. {sat} / (kg M^{-3}),
  "u_rho_sat_kg_m_3" DOUBLE  -- U(.rho. {sat}) / (kg M^{-3})
);

Table 5. Derived Enthalpies Of Vaporization

@usgov.doc_gov_1234_tetrahydrophenanthrene_experimental_and_d_a7e97ec9.table_5_derived_enthalpies_of_vaporization

4.56 kB
42 rows
4 columns

CREATE TABLE table_5_derived_enthalpies_of_vaporization (
  "t_k" DOUBLE,
  "unnamed_1" VARCHAR  -- Unnamed: 1,
  "n__delta_l_g_h_m_kj_mol_1" DOUBLE  -- .Delta. {l}^{g}H M / (kJ Mol-1),
  "u_delta_l_g_h_m_kj_mol_1" DOUBLE  -- U(.Delta. {l}^{g}H M) / (kJ Mol-1)
);

Table 7. Derived Heat Capacities Based On DSC Measurements

@usgov.doc_gov_1234_tetrahydrophenanthrene_experimental_and_d_a7e97ec9.table_7_derived_heat_capacities_based_on_dsc_measurements

3.54 kB
28 rows
3 columns

CREATE TABLE table_7_derived_heat_capacities_based_on_dsc_measurements (
  "t_k" BIGINT  -- T / K,
  "c_sat_m_r" DOUBLE  -- C {sat,m} / R,
  "u_c_sat_m_r" DOUBLE  -- U(C {sat,m}) / R
);

Table 8. Derived Thermodynamic Functions

@usgov.doc_gov_1234_tetrahydrophenanthrene_experimental_and_d_a7e97ec9.table_8_derived_thermodynamic_functions

8.6 kB
43 rows
8 columns

CREATE TABLE table_8_derived_thermodynamic_functions (
  "phase" DOUBLE,
  "t_k" VARCHAR  -- T / K,
  "c_sat_m_r" DOUBLE  -- C {sat,m} / R,
  "u_c_sat_m_r" DOUBLE  -- U(C {sat,m}) / R,
  "n__delta_0_t_s_m_r" DOUBLE  -- .Delta. {0}^{T}S M / R,
  "u_delta_0_t_s_m_r" DOUBLE  -- U(.Delta. {0}^{T}S M) / R,
  "n__delta_0_t_h_m_rt" DOUBLE  -- .Delta. {0}^{T}H M / (RT),
  "u_delta_0_t_h_m_rt" DOUBLE  -- U(.Delta. {0}^{T}H M) / (RT)
);