Ligand-controlled syntheses of copper(i) complexes with metal-metal interactions: crystal structure and relativistic density functional theory investigation.
Liu, Jun-Feng; Min, Xue; Lv, Jin-Yu; Pan, Fu-Xing; Pan, Qing-Jiang; Sun, Zhong-Ming; Inorganic chemistry 53 (2014) 11068–11074; doi:10.1021/ic5015797

data_4341221
_publ_section_title
;
 Ligand-controlled syntheses of copper(i) complexes with metal-metal
 interactions: crystal structure and relativistic density functional
 theory investigation.
;
_journal_issue                   20
_journal_name_full               'Inorganic chemistry'
_journal_page_first              11068
_journal_page_last               11074
_journal_paper_doi               10.1021/ic5015797
_journal_volume                  53
_journal_year                    2014
_chemical_formula_sum            'C118 H154 Cu3 I Li2 N6 O7 Si2'
_chemical_formula_weight         2156.05
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 98.686(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.4633(13)
_cell_length_b                   41.433(3)
_cell_length_c                   17.0997(14)
_cell_measurement_reflns_used    '12178 / 1 / 619'
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.21
_cell_measurement_theta_min      0.98
_cell_volume                     12230.7(16)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker Apex II CCD '
_diffrn_measurement_method       multi-scan
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1199
_diffrn_reflns_av_sigmaI/netI    0.1453
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       51
_diffrn_reflns_limit_k_min       -48
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            38312
_diffrn_reflns_theta_full        26.21
_diffrn_reflns_theta_max         26.21
_diffrn_reflns_theta_min         0.98
_exptl_absorpt_coefficient_mu    0.840
_exptl_absorpt_correction_T_max  0.7453
_exptl_absorpt_correction_T_min  0.6636
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.171
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       brick
_exptl_crystal_F_000             4536
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.11
_refine_diff_density_max         1.006
_refine_diff_density_min         -0.638
_refine_diff_density_rms         0.090
_refine_ls_extinction_coef       0.00027(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.961
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     619
_refine_ls_number_reflns         12178
_refine_ls_number_restraints     31
_refine_ls_restrained_S_all      0.963
_refine_ls_R_factor_all          0.1995
_refine_ls_R_factor_gt           0.0773
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1200P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1986
_refine_ls_wR_factor_ref         0.2624
_reflns_number_gt                4722
_reflns_number_total             12178
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic5015797_si_002.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 4341220--4341222.cif.'
_cod_original_cell_volume        12230.7(17)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4341221