Access to and reactions of P-functional 1,4-dihydro-1,4-diphosphinines fused to two TTF units.
Kermanshahian, Shahriar; Kalisch, Tim; Kelemen, Zsolt; Schnakenburg, Gregor; Nyulászi, László; Boeré, René T; Streubel, Rainer; Dalton transactions (Cambridge, England : 2003)  (2023) –; doi:10.1039/d3dt00985h

data_7713305
_publ_section_title
;
 Access to and reactions of P-functional 1,4-dihydro-1,4-diphosphinines
 fused to two TTF units.
;
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_paper_doi               10.1039/d3dt00985h
_journal_year                    2023
_chemical_formula_moiety         'C18 H22 N P S4'
_chemical_formula_sum            'C18 H22 N P S4'
_chemical_formula_weight         411.57
_chemical_name_systematic        SHK-297
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2021-01-22
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2023-03-30 deposited with the CCDC.	2023-06-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.938(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.8055(3)
_cell_length_b                   7.6486(4)
_cell_length_c                   37.8273(16)
_cell_measurement_reflns_used    9857
_cell_measurement_temperature    100
_cell_measurement_theta_max      72.49
_cell_measurement_theta_min      2.34
_cell_volume                     1966.42(16)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100.0
_diffrn_detector                 'Bruker Photon100 detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CMOS area detector'
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0683
_diffrn_reflns_av_unetI/netI     0.0534
_diffrn_reflns_Laue_measured_fraction_full 0.984
_diffrn_reflns_Laue_measured_fraction_max 0.984
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       45
_diffrn_reflns_limit_l_min       -40
_diffrn_reflns_number            15066
_diffrn_reflns_point_group_measured_fraction_full 0.984
_diffrn_reflns_point_group_measured_fraction_max 0.984
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         67.719
_diffrn_reflns_theta_min         2.339
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\ms'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.200
_exptl_absorpt_correction_T_max  0.7536
_exptl_absorpt_correction_T_min  0.4144
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1672 before and 0.0953 after correction. The Ratio of minimum to maximum transmission is 0.5499. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            'clear yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.390
_exptl_crystal_description       plate
_exptl_crystal_F_000             864
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.626
_refine_diff_density_min         -0.783
_refine_diff_density_rms         0.138
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     221
_refine_ls_number_reflns         3506
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.071
_refine_ls_R_factor_all          0.0720
_refine_ls_R_factor_gt           0.0620
_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^)+(0.1029P)^2^+6.4157P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1725
_refine_ls_wR_factor_ref         0.1852
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3074
_reflns_number_total             3506
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt00985h2.cif
_cod_data_source_block           3c
_cod_database_code               7713305
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_max   0.781
_shelx_estimated_absorpt_t_min   0.574
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Uiso/Uaniso restraints and constraints
Uanis(C18) \\sim Ueq: with sigma of 0.001 and sigma for terminal atoms of 0.002
3.a Secondary CH2 refined with riding coordinates:
 C15(H15A,H15B), C17(H17A,H17B)
3.b Aromatic/amide H refined with riding coordinates:
 C3(H3), C10(H10), C11(H11), C12(H12), C13(H13), C14(H14)
3.c Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C), C8(H8A,H8B,H8C), C16(H16A,H16B,H16C), C18(H18A,H18B,H18C)
;
_shelx_res_checksum              11090
_shelx_hkl_checksum              99561
_olex2_submission_special_instructions 'No special instructions were received'