Electronic structure and magnetic properties of rhenium complexes with an iminoxolene ligand: experimental and computational studies.
Petrov, Pavel A.; Dmitriev, Alexey A.; Semikina, Anastasiia D.; Eltsov, Ilia V.; Sukhikh, Taisiya S.; Lavrov, Alexander N.; Gushchin, Artem L.; Sokolov, Maxim N.; Gritsan, Nina P.; Dalton transactions (Cambridge, England : 2003) 55 (2026) 3428–3441; doi:10.1039/d5dt02698a

data_7720302
_publ_section_title
;
 Electronic structure and magnetic properties of rhenium complexes with an
 iminoxolene ligand: experimental and computational studies.
;
_journal_issue                   8
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3428
_journal_page_last               3441
_journal_paper_doi               10.1039/d5dt02698a
_journal_volume                  55
_journal_year                    2026
_chemical_formula_moiety         'C44 H52 Cl3 N O2 P Re'
_chemical_formula_sum            'C44 H52 Cl3 N O2 P Re'
_chemical_formula_weight         950.38
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2023-06-26
_audit_creation_method
;
Olex2 1.5
(compiled 2023.03.06 svn.rbb2c1857 for OlexSys, GUI svn.r6748)
;
_audit_update_record
;
2024-03-18 deposited with the CCDC.	2026-01-02 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.8020(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.2614(3)
_cell_length_b                   13.6220(3)
_cell_length_c                   27.5513(9)
_cell_measurement_reflns_used    9961
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.17
_cell_measurement_theta_min      2.68
_cell_volume                     4204.8(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX3'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2014/7 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector                 PIXEL
_diffrn_detector_area_resol_mean 7.41
_diffrn_detector_type            'Bruker PHOTON III area detector'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker D8 Venture diffractometer'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'Incoatec HELIOS multilayer mirrors'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0344
_diffrn_reflns_av_unetI/netI     0.0503
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            21029
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.720
_diffrn_reflns_theta_min         1.669
_diffrn_source                   'Incoatec IuS3.0 microfocus X-ray tube'
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    3.155
_exptl_absorpt_correction_T_max  0.745757
_exptl_absorpt_correction_T_min  0.607137
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 TWINABS-2012/1 (Bruker,2012) was used for absorption correction.
 
For component 1:
 wR2(int) was 0.1303 before and 0.0643 after correction.
 
For component 2:
 wR2(int) was 0.1488 before and 0.0668 after correction.
 The Ratio of minimum to maximum transmission is 0.80.

Final HKLF 4 output contains 101384 reflections, Rint = 0.0911
 (59304 with I > 3sig(I), Rint = 0.0778)
;
_exptl_crystal_colour            brown
_exptl_crystal_colour_primary    brown
_exptl_crystal_density_diffrn    1.501
_exptl_crystal_description       prism
_exptl_crystal_F_000             1920
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.283
_refine_diff_density_min         -1.209
_refine_diff_density_rms         0.118
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     479
_refine_ls_number_reflns         10878
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.059
_refine_ls_R_factor_all          0.0496
_refine_ls_R_factor_gt           0.0353
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0256P)^2^+8.0926P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0741
_refine_ls_wR_factor_ref         0.0778
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8955
_reflns_number_total             10878
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5dt02698a2.cif
_cod_data_source_block           ads25b
_cod_database_code               7720302
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.833
_shelx_estimated_absorpt_t_min   0.649
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C21(H21), C24(H24)
2.b Aromatic/amide H refined with riding coordinates:
 C3(H3), C5(H5), C17(H17), C18(H18), C19(H19), C28(H28), C29(H29), C30(H30),
 C31(H31), C32(H32), C34(H34), C35(H35), C36(H36), C37(H37), C38(H38), C40(H40),
  C41(H41), C42(H42), C43(H43), C44(H44)
2.c Idealised Me refined as rotating group:
 C8(H8A,H8B,H8C), C9(H9A,H9B,H9C), C10(H10A,H10B,H10C), C12(H12A,H12B,H12C),
 C13(H13A,H13B,H13C), C14(H14A,H14B,H14C), C22(H22A,H22B,H22C), C23(H23A,H23B,
 H23C), C25(H25A,H25B,H25C), C26(H26A,H26B,H26C)
;
_shelx_res_checksum              10649
_shelx_hkl_checksum              15346
_olex2_submission_special_instructions 'No special instructions were received'