Manipulating clusters by regulating N,O chelating ligands: structures and multistep assembly mechanisms
Wang, Hai-Ling; Liu, Zi-Yuan; Zhu, Zhong-Hong; Peng, Jin-Mei; Ma, Xiong-Feng; Bai, Juan; Zou, Hua-Hong; Mo, Kai-Qiang; Liang, Fu-Pei; CrystEngComm 22 (2020) 915–923; doi:10.1039/C9CE01730E

data_7239717
_publ_section_title
;
 Manipulating clusters by regulating N,O chelating ligands: structures and
 multistep assembly mechanisms
;
_journal_issue                   5
_journal_name_full               CrystEngComm
_journal_page_first              915
_journal_page_last               923
_journal_paper_doi               10.1039/C9CE01730E
_journal_volume                  22
_journal_year                    2020
_chemical_formula_moiety         'C20 H26 Gd2 N8 O16'
_chemical_formula_sum            'C20 H26 Gd2 N8 O16'
_chemical_formula_weight         948.99
_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     iterative
_audit_creation_date             2019-12-02
_audit_creation_method
;
Olex2 1.2-alpha
(compiled 2018.07.26 svn.r3523 for OlexSys, GUI svn.r5532)
;
_audit_update_record
;
2019-12-04 deposited with the CCDC.	2020-01-02 downloaded from the CCDC.
;
_cell_angle_alpha                106.955(1)
_cell_angle_beta                 105.901(1)
_cell_angle_gamma                100.707(1)
_cell_formula_units_Z            1
_cell_length_a                   8.3885(4)
_cell_length_b                   8.5010(4)
_cell_length_c                   12.0706(6)
_cell_measurement_reflns_used    9873
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.8413
_cell_measurement_theta_min      3.4752
_cell_volume                     758.10(6)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_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    'olex2.solve (Bourhis et al., 2015)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0265
_diffrn_reflns_av_unetI/netI     0.0227
_diffrn_reflns_Laue_measured_fraction_full 0.986
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            10470
_diffrn_reflns_point_group_measured_fraction_full 0.986
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        25.099
_diffrn_reflns_theta_max         25.099
_diffrn_reflns_theta_min         1.882
_exptl_absorpt_coefficient_mu    4.422
_exptl_absorpt_correction_T_max  0.98
_exptl_absorpt_correction_T_min  0.98
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; Bruker, 2000'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.079
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             458
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.665
_refine_diff_density_min         -0.463
_refine_diff_density_rms         0.098
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     208
_refine_ls_number_reflns         2657
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0246
_refine_ls_R_factor_gt           0.0226
_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^)+(0.0368P)^2^+1.0412P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0618
_refine_ls_wR_factor_ref         0.0634
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2495
_reflns_number_total             2657
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ce01730e2.cif
_cod_data_source_block           1
_cod_depositor_comments
;Adding full bibliography for 7239717--7239719.cif.

 Adding full bibliography for 7239717--7239719.cif.
;
_cod_database_code               7239717
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C8(H8A,H8B), C7(H7A,H7B), C10(H10A,H10B), C9(H9A,H9B)
2.b Aromatic/amide H refined with riding coordinates:
 C4(H4), C3(H3), C1(H1), C2(H2), C6(H6)
;
_shelx_res_checksum              74706
_olex2_submission_special_instructions 'No special instructions were received'