Rationalization of thermal properties of some polycyclic organophosphorus compounds by structural and QSPR analyses
Łastawiecka, Elżbieta; Matysiak, Joanna; Stankevič, Marek; Kozioł, Anna; Dyk, Konrad; Kamiński, Daniel Michael; Physical Chemistry Chemical Physics  (2025) –; doi:10.1039/D4CP04571H

data_7250054
_publ_section_title
;
 Rationalization of thermal properties of some polycyclic organophosphorus
 compounds by structural and QSPR analyses
;
_journal_name_full               'Physical Chemistry Chemical Physics'
_journal_paper_doi               10.1039/D4CP04571H
_journal_year                    2025
_chemical_formula_sum            'C14 H26 O2 P2'
_chemical_formula_weight         288.29
_chemical_melting_point          680
_chemical_name_systematic
;
5,10-trans-dimethyl-trans-tetradecahydrophosphanthrene 5,10-dioxide 
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2024-12-03 deposited with the CCDC.	2025-02-28 downloaded from the CCDC.
;
_cell_angle_alpha                83.62(2)
_cell_angle_beta                 86.36(2)
_cell_angle_gamma                72.90(2)
_cell_formula_units_Z            1
_cell_length_a                   5.648(1)
_cell_length_b                   7.599(2)
_cell_length_c                   9.119(2)
_cell_measurement_reflns_used    1318
_cell_measurement_temperature    290.2(7)
_cell_measurement_theta_max      75.4060
_cell_measurement_theta_min      4.8540
_cell_volume                     371.57(15)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    SHELXT
_diffrn_ambient_environment      air
_diffrn_ambient_temperature      290.2(7)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 5.2763
_diffrn_detector_type            AtlasS2
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.940
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Single source at offset, AtlasS2'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0374
_diffrn_reflns_av_unetI/netI     0.0501
_diffrn_reflns_Laue_measured_fraction_full 0.984
_diffrn_reflns_Laue_measured_fraction_max 0.940
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            2234
_diffrn_reflns_point_group_measured_fraction_full 0.984
_diffrn_reflns_point_group_measured_fraction_max 0.940
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         75.849
_diffrn_reflns_theta_min         4.882
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    2.595
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.75954
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.288
_exptl_crystal_density_meas      ?
_exptl_crystal_description       prism
_exptl_crystal_F_000             156
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.856
_refine_diff_density_min         -0.541
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.119
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     83
_refine_ls_number_reflns         1462
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.119
_refine_ls_R_factor_all          0.0760
_refine_ls_R_factor_gt           0.0604
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1193P)^2^+0.2415P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1538
_refine_ls_wR_factor_ref         0.2053
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1266
_reflns_number_total             1462
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4cp04571h2.cif
_cod_data_source_block           1B
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_crystal_density_meas' value 'none' was changed to
'?' -- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 8170 2020-07-09 18:12:32Z antanas 
;
_cod_database_code               7250054
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              10419