Enhancement of the coordinating flexibility in a Schiff‒Mannich combo ligand: forced generation of a new NiII‒Ophenoxo‒LnIII‒Oalkoxo‒LnIII array (Ln = Gd, Tb, Dy and Ho)
Bag, Riya; Sikdar, Yeasin; Saha, Pinaki; Ghosh, Prasanta; Drew, Michael G. B.; Tang, Jinkui; Goswami, Sanchita; New Journal of Chemistry 45 (2021) 5258–5265; doi:10.1039/D0NJ05812B

data_7060412
_publ_section_title
;
 Enhancement of the coordinating flexibility in a Schiff--Mannich combo
 ligand: forced generation of a new NiII--Ophenoxo--LnIII--Oalkoxo--LnIII
 array (Ln = Gd, Tb, Dy and Ho)
;
_journal_issue                   11
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              5258
_journal_page_last               5265
_journal_paper_doi               10.1039/D0NJ05812B
_journal_volume                  45
_journal_year                    2021
_chemical_formula_sum            'C30 H39 Dy2 N9 Ni O18'
_chemical_formula_weight         1197.41
_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   mixed
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2021-02-03 deposited with the CCDC.	2021-02-11 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 108.883(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.8472(8)
_cell_length_b                   18.6399(12)
_cell_length_c                   17.9789(11)
_cell_measurement_reflns_used    55888
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.698
_cell_measurement_theta_min      2.492
_cell_volume                     4073.7(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX 3'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT 2014/4 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker AXS D8 QUEST ECO'
_diffrn_measurement_method       'Phi and omega scan'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0371
_diffrn_reflns_av_unetI/netI     0.0217
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            55886
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.698
_diffrn_reflns_theta_min         2.492
_exptl_absorpt_coefficient_mu    4.173
_exptl_absorpt_correction_T_max  0.360
_exptl_absorpt_correction_T_min  0.251
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    1.952
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             2344
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.16
_refine_diff_density_max         1.598
_refine_diff_density_min         -0.859
_refine_diff_density_rms         0.137
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.225
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     564
_refine_ls_number_reflns         7720
_refine_ls_number_restraints     21
_refine_ls_restrained_S_all      1.224
_refine_ls_R_factor_all          0.0480
_refine_ls_R_factor_gt           0.0376
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0029P)^2^+25.6747P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0735
_refine_ls_wR_factor_ref         0.0818
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6686
_reflns_number_total             7755
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0nj05812b2.cif
_cod_data_source_block           3
_cod_depositor_comments
'Adding full bibliography for 7060408--7060412.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7060412
_shelx_shelxl_version_number     2016/6
_shelx_res_checksum              46526
_shelx_hkl_checksum              96340