Dinuclear copper complexes: coordination of Group 14 heteroborates.
Scheel, Holger; Wiederkehr, Jessica; Eichele, Klaus; Mayer, Hermann A.; Winter, Florian; Pöttgen, Rainer; Wesemann, Lars; Dalton transactions (Cambridge, England : 2003) 43 (2014) 11867–11876; doi:10.1039/c4dt01242a

data_7031304
_publ_section_title
;
 Dinuclear copper complexes: coordination of Group 14 heteroborates.
;
_journal_issue                   31
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11867
_journal_page_last               11876
_journal_paper_doi               10.1039/c4dt01242a
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C33 H52 B10 Cu2 Ge2 N4 P2, C4 H10 O'
_chemical_formula_sum            'C37 H62 B10 Cu2 Ge2 N4 O P2'
_chemical_formula_weight         1021.21
_chemical_name_common            JW16a
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 95.2350(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.4078(3)
_cell_length_b                   21.7301(5)
_cell_length_c                   18.9365(4)
_cell_measurement_reflns_used    148
_cell_measurement_temperature    100.(2)
_cell_measurement_theta_max      22.9282
_cell_measurement_theta_min      2.1271
_cell_volume                     4674.64(19)
_computing_cell_refinement       'APEX2 v2011.8-0 (Bruker AXS)'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'SAINT V7.68A (Bruker AXS, 2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0400
_diffrn_reflns_av_sigmaI/netI    0.0223
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            109106
_diffrn_reflns_theta_full        27.33
_diffrn_reflns_theta_max         27.33
_diffrn_reflns_theta_min         1.87
_diffrn_source_type              'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    2.275
_exptl_absorpt_correction_T_max  0.7455
_exptl_absorpt_correction_T_min  0.6111
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2008/1 (Bruker AXS)'
_exptl_crystal_colour            'clear intense yellow'
_exptl_crystal_density_diffrn    1.451
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2088
_exptl_crystal_size_max          0.760
_exptl_crystal_size_mid          0.088
_exptl_crystal_size_min          0.080
_refine_diff_density_max         1.183
_refine_diff_density_min         -0.871
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     544
_refine_ls_number_reflns         10502
_refine_ls_number_restraints     75
_refine_ls_restrained_S_all      1.061
_refine_ls_R_factor_all          0.0530
_refine_ls_R_factor_gt           0.0388
_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^)+(0.0536P)^2^+8.8430P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0987
_refine_ls_wR_factor_ref         0.1077
_reflns_number_gt                8624
_reflns_number_total             10502
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt01242a2.cif
_cod_data_source_block           I
_cod_depositor_comments
'Adding full bibliography for 7031303--7031308.cif.'
_cod_database_code               7031304