Carborane-Functionalized Polyaza Aromatic Ligands: Synthesis, Crystal Structure, and a Copper(II) Complex
Prokhorov, Anton M.; Kozhevnikov, Dmitry N.; Rusinov, Vladimir L.; Chupakhin, Oleg N.; Glukhov, Ivan V.; Antipin, Mikhail Yu.; Kazheva, Olga N.; Chekhlov, Anatolii N.; Dyachenko, Oleg A.; Organometallics 25 (2006) 2972–; doi:10.1021/om051058v

data_4074957
_publ_section_title
;
 Carborane-Functionalized Polyaza Aromatic Ligands:&#x00A0; Synthesis,
 Crystal Structure, and a Copper(II) Complex
;
_journal_issue                   12
_journal_name_full               Organometallics
_journal_page_first              2972
_journal_paper_doi               10.1021/om051058v
_journal_volume                  25
_journal_year                    2006
_chemical_formula_moiety         'C22 H24 B10 N4'
_chemical_formula_sum            'C22 H24 B10 N4'
_chemical_formula_weight         452.55
_chemical_melting_point          227
_space_group_IT_number           78
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4cw'
_symmetry_space_group_name_H-M   'P 43'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.2311(11)
_cell_length_b                   11.2311(11)
_cell_length_c                   19.104(2)
_cell_measurement_reflns_used    909
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      29
_cell_measurement_theta_min      3
_cell_volume                     2409.7(4)
_computing_cell_refinement       'SAINTPlus (Bruker, 1998a)'
_computing_data_collection       'SMART (Bruker, 1998b)'
_computing_data_reduction        'SAINTPlus (Bruker, 1998a)'
_computing_molecular_graphics    'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_computing_publication_material  'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_computing_structure_refinement  'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_computing_structure_solution    'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.820
_diffrn_measured_fraction_theta_max 0.820
_diffrn_measurement_device_type  'Bruker SMART 1000 CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0180
_diffrn_reflns_av_sigmaI/netI    0.0306
_diffrn_reflns_limit_h_max       2
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            9659
_diffrn_reflns_theta_full        30.04
_diffrn_reflns_theta_max         30.04
_diffrn_reflns_theta_min         2.10
_exptl_absorpt_coefficient_mu    0.068
_exptl_absorpt_correction_T_max  0.928094
_exptl_absorpt_correction_T_min  0.807153
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1998a)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.247
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             936
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.215
_refine_diff_density_min         -0.238
_refine_diff_density_rms         0.044
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.9(19)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.988
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     365
_refine_ls_number_reflns         5287
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.988
_refine_ls_R_factor_all          0.0556
_refine_ls_R_factor_gt           0.0487
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0100P)^2^+2.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0915
_refine_ls_wR_factor_ref         0.0940
_reflns_number_gt                4609
_reflns_number_total             5287
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om051058vsi20051210_060801.cif
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        2409.8(5)
_cod_original_sg_symbol_H-M      P4(3)
_cod_database_code               4074957