Influence of the [2.1.1]-(2,6)-Pyridinophane Macrocycle Ring Size Constraint on the Structure and Reactivity of Copper Complexes
A. N. Vedernikov; M. Pink; K. G. Caulton; Inorganic Chemistry 43 (2004) 4300–4305; doi:10.1021/ic049886o

data_4311309
_publ_section_title
;
 Influence of the [2.1.1]-(2,6)-Pyridinophane Macrocycle Ring Size
 Constraint on the Structure and Reactivity of Copper Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4300
_journal_page_last               4305
_journal_paper_doi               10.1021/ic049886o
_journal_volume                  43
_journal_year                    2004
_chemical_formula_moiety         'C19 H17 Cl Cu N3, 1/3 (C H2 Cl2)'
_chemical_formula_sum            'C19.33 H17.67 Cl1.67 Cu N3'
_chemical_formula_weight         414.65
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           169
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P 61'
_symmetry_space_group_name_H-M   'P 61'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            6
_cell_length_a                   21.0593(16)
_cell_length_b                   21.0593
_cell_length_c                   7.5642(6)
_cell_measurement_reflns_used    6999
_cell_measurement_temperature    136(2)
_cell_measurement_theta_max      25.9
_cell_measurement_theta_min      2.9
_cell_volume                     2905.2(3)
_computing_cell_refinement       'SAINT (Bruker, 1999)'
_computing_data_collection       'SMART (Bruker, 1999)'
_computing_data_reduction        'SAINT (Bruker, 1999)'
_computing_molecular_graphics    'XTEL (local library)'
_computing_publication_material  'XCIF (Bruker, 1999), XTEL (local library)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR-92 (Alatomare et al., 1993)'
_diffrn_ambient_temperature      136(2)
_diffrn_detector                 'CCD area detector'
_diffrn_detector_area_resol_mean 44.52
_diffrn_detector_type            'Bruker SMART 6000'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_details
'0.30 degree frames measured for 30 seconds each'
_diffrn_measurement_device       'three-circle goniometer with fixed chi'
_diffrn_measurement_device_type  'Bruker Platform goniometer'
_diffrn_measurement_method       \w-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  0.0630
_diffrn_reflns_av_sigmaI/netI    0.0417
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            32662
_diffrn_reflns_theta_full        27.52
_diffrn_reflns_theta_max         27.52
_diffrn_reflns_theta_min         2.23
_diffrn_standards_decay_%        0.0
_diffrn_standards_interval_time  1086
_diffrn_standards_number         181
_exptl_absorpt_coefficient_mu    1.364
_exptl_absorpt_correction_T_max  0.8757
_exptl_absorpt_correction_T_min  0.6115
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, R. Blessing (1995)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.422
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1272
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.352
_refine_diff_density_min         -0.237
_refine_diff_density_rms         0.067
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.030(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     256
_refine_ls_number_reflns         4389
_refine_ls_number_restraints     20
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0469
_refine_ls_R_factor_gt           0.0350
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0367P)^2^+1.3613P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0811
_refine_ls_wR_factor_ref         0.0860
_reflns_number_gt                3761
_reflns_number_total             4389
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic049886osi20040128_092525.cif
_cod_data_source_block           03023
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' tag value 'multi-scans' was replaced
with 'multi-scan' value.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_database_code               4311309