Magnesium Complexes Supported by Dianionic Double Layer Nitrogen-Phosphorus Ligand: Synthesis and Reactivity Study
Li, Yafei; Chen, Pengfei; Zhu, Qin; Zhu, Congqing; Dalton Transactions  (2023) –; doi:10.1039/D3DT01657A

data_7713450
_publ_section_title
;
 Magnesium Complexes Supported by Dianionic Double Layer
 Nitrogen-Phosphorus Ligand: Synthesis and Reactivity Study
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D3DT01657A
_journal_year                    2023
_chemical_formula_moiety         'C34 H78 Cu2 I2 Mg2 N6 P4, 0.5(C6 H14)'
_chemical_formula_sum            'C37 H85 Cu2 I2 Mg2 N6 P4'
_chemical_formula_weight         1167.48
_space_group_crystal_system      orthorhombic
_space_group_IT_number           43
_space_group_name_Hall           'F 2 -2d'
_space_group_name_H-M_alt        'F d d 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_audit_creation_date             2023-06-25
_audit_creation_method
;
Olex2 1.5-beta
(compiled 2023.03.06 svn.rbb2c1857 for OlexSys, GUI svn.r6748)
;
_audit_update_record
;
2023-06-25 deposited with the CCDC.	2023-07-12 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   23.6804(7)
_cell_length_b                   63.6047(17)
_cell_length_c                   13.9335(4)
_cell_measurement_reflns_used    9777
_cell_measurement_temperature    193.00
_cell_measurement_theta_max      53.90
_cell_measurement_theta_min      3.47
_cell_volume                     20986.4(10)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.5-beta (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5-beta (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2013/2 (Sheldrick, 2015)'
_computing_structure_solution    'olex2.solve 1.5-beta (Bourhis et al., 2015)'
_diffrn_ambient_temperature      193.00
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34139
_diffrn_reflns_av_R_equivalents  0.0386
_diffrn_reflns_av_unetI/netI     0.0323
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       73
_diffrn_reflns_limit_k_min       -76
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            65160
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         53.992
_diffrn_reflns_theta_min         2.417
_diffrn_source_current           2.86
_diffrn_source_power             0.19937059999999998
_diffrn_source_voltage           69.71
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    11.801
_exptl_absorpt_correction_T_max  0.7506
_exptl_absorpt_correction_T_min  0.4675
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1520 before and 0.0884 after correction.
The Ratio of minimum to maximum transmission is 0.6228.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'light colourless'
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.478
_exptl_crystal_description       block
_exptl_crystal_F_000             9552
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.402
_refine_diff_density_min         -0.483
_refine_diff_density_rms         0.046
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.026(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     526
_refine_ls_number_reflns         9212
_refine_ls_number_restraints     83
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0207
_refine_ls_R_factor_gt           0.0191
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.0195P)^2^]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0436
_refine_ls_wR_factor_ref         0.0440
_reflns_Friedel_coverage         0.916
_reflns_Friedel_fraction_full    0.998
_reflns_Friedel_fraction_max     0.998
_reflns_number_gt                8780
_reflns_number_total             9212
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt01657a2.cif
_cod_data_source_block           t_a_CCDC1
_cod_database_code               7713450
_shelxl_version_number           2013-2
_shelx_estimated_absorpt_t_max   0.254
_shelx_estimated_absorpt_t_min   0.201
_olex2_refinement_description
;
1. Twinned data refinement
 Scales: 0.974(3)
 0.026(3)
2. 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
3. Restrained distances
 C6-C5 = C5-C4 = C4-C3 = C3-C2 = C2-C1
 1.52 with sigma of 0.02
 C6-C4 = C3-C1
 2.53 with sigma of 0.04
 C5-C3 = C4-C2
 2.54 with sigma of 0.04
 C6-C5 \\sim C5-C4 \\sim C4-C3 \\sim C3-C2 \\sim C2-C1
 with sigma of 0.02
 C6-C4 \\sim C4-C2 \\sim C5-C3 \\sim C3-C1
 with sigma of 0.04
4. Uiso/Uaniso restraints and constraints
C1 \\sim C2 \\sim C3 \\sim C4 \\sim C5 \\sim C6: within 2A with sigma of 0.04
and sigma for terminal atoms of 0.08 within 2A
5. Rigid body (RIGU) restrains
 C1, C2, C3, C4, C5, C6
 with sigma for 1-2 distances of 0.004 and sigma for 1-3 distances of 0.004
6. Others
 Fixed Sof: C1(0.5) H1A(0.5) H1B(0.5) H1C(0.5) C2(0.5) H2A(0.5) H2B(0.5)
 C3(0.5) H3A(0.5) H3B(0.5) C4(0.5) H4A(0.5) H4B(0.5) C5(0.5) H5A(0.5) H5B(0.5)
 C6(0.5) H6A(0.5) H6B(0.5) H6C(0.5)
7.a Ternary CH refined with riding coordinates:
 C8(H8), C12(H12), C20(H20), C23(H23), C26(H26), C29(H29), C37(H37), C40(H40)
7.b Secondary CH2 refined with riding coordinates:
 C13(H13A,H13B), C14(H14A,H14B), C16(H16A,H16B), C17(H17A,H17B), C30(H30A,
 H30B), C31(H31A,H31B), C33(H33A,H33B), C34(H34A,H34B), C2(H2A,H2B), C3(H3A,
 H3B), C4(H4A,H4B), C5(H5A,H5B)
7.c Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C), C9(H9A,H9B,H9C), C10(H10A,H10B,H10C), C11(H11A,H11B,H11C),
 C15(H15A,H15B,H15C), C18(H18A,H18B,H18C), C19(H19A,H19B,H19C), C21(H21A,H21B,
 H21C), C22(H22A,H22B,H22C), C24(H24A,H24B,H24C), C25(H25A,H25B,H25C), C27(H27A,
 H27B,H27C), C28(H28A,H28B,H28C), C32(H32A,H32B,H32C), C35(H35A,H35B,H35C),
 C36(H36A,H36B,H36C), C38(H38A,H38B,H38C), C39(H39A,H39B,H39C), C1(H1A,H1B,H1C),
  C6(H6A,H6B,H6C)
;
_olex2_submission_special_instructions 'No special instructions were received'