High-nuclearity heterometallic clusters with both anion and cation sandwiched by planar cluster units: synthesis, structure and properties
Chen, Zilu; Shen, Yanling; Li, Lingling; Zou, Hua-Hong; Fu, Xiaoxiao; Liu, Ziyuan; Wang, Kai; Liang, Fupei; Dalton Trans.  (2017) –; doi:10.1039/C7DT02881D

data_7044448
_publ_section_title
;
 High-nuclearity heterometallic clusters with both anion and cation
 sandwiched by planar cluster units: synthesis, structure and properties
;
_journal_name_full               'Dalton Trans.'
_journal_paper_doi               10.1039/C7DT02881D
_journal_year                    2017
_chemical_absolute_configuration rmad
_chemical_formula_moiety
'C192 H168 Br Cu18 N42 K O39, 3(C3 H7 N O), 6(H2 O)'
_chemical_formula_sum            'C201 H201 Br Cu18 K N45 O48'
_chemical_formula_weight         5277.79
_space_group_crystal_system      trigonal
_space_group_IT_number           146
_space_group_name_Hall           'R 3'
_space_group_name_H-M_alt        'R 3 :H'
_symmetry_space_group_name_Hall  'R 3'
_symmetry_space_group_name_H-M   'R 3 :H'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-09-20 deposited with the CCDC.
2017-10-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   30.9(5)
_cell_length_b                   30.9(5)
_cell_length_c                   19.2466(18)
_cell_measurement_reflns_used    3387
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      3.288
_cell_measurement_theta_min      2.25
_cell_volume                     15915(4)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
;
_computing_molecular_graphics    'SHELXTL (Bruker, 1998)'
_computing_publication_material  'SHELXTL (Bruker, 1998)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 15.9784
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'SuperNova, Single source at offset), Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0901
_diffrn_reflns_av_unetI/netI     0.1114
_diffrn_reflns_Laue_measured_fraction_full 0.990
_diffrn_reflns_Laue_measured_fraction_max 0.990
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       36
_diffrn_reflns_limit_k_min       -36
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            23038
_diffrn_reflns_point_group_measured_fraction_full 0.990
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        25.019
_diffrn_reflns_theta_max         25.019
_diffrn_reflns_theta_min         2.283
_diffrn_source                   'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    2.058
_exptl_absorpt_correction_T_max  0.690
_exptl_absorpt_correction_T_min  0.568
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'dark green'
_exptl_crystal_density_diffrn    1.652
_exptl_crystal_description       block
_exptl_crystal_F_000             8046
_exptl_crystal_size_max          0.280
_exptl_crystal_size_mid          0.250
_exptl_crystal_size_min          0.180
_refine_diff_density_max         0.814
_refine_diff_density_min         -1.178
_refine_diff_density_rms         0.108
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   -0.01(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.001
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     857
_refine_ls_number_reflns         9486
_refine_ls_number_restraints     11
_refine_ls_restrained_S_all      1.002
_refine_ls_R_factor_all          0.0883
_refine_ls_R_factor_gt           0.0576
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0619P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1186
_refine_ls_wR_factor_ref         0.1349
_reflns_Friedel_coverage         1.000
_reflns_Friedel_fraction_full    0.990
_reflns_Friedel_fraction_max     0.990
_reflns_number_gt                7000
_reflns_number_total             9486
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt02881d2.cif
_cod_data_source_block           l-kbr_sq
_cod_original_cell_volume        15914(515)
_cod_database_code               7044448
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.596
_shelx_estimated_absorpt_t_max   0.708
_shelx_res_checksum              44782
_shelx_fab_checksum              52585