Copper(I)/O2 Chemistry with Imidazole Containing Tripodal Tetradentate Ligands Leading to μ-1,2-Peroxo-Dicopper(II) Species
Yunho Lee; Ga Young Park; Heather R. Lucas; Peter L. Vajda; Kaliappan Kamaraj; Michael A. Vance; Ashley E. Milligan; Julia S. Woertink; Maxime A. Siegler; Amy A. Narducci Sarjeant; Lev N. Zakharov; Arnold L. Rheingold; Edward I. Solomon; Kenneth D. Karlin; Inorganic Chemistry 48 (2009) 11297–11309; doi:10.1021/ic9017695

data_4303749
_publ_section_title
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Copper(I)/O2 Chemistry with Imidazole Containing Tripodal Tetradentate
Ligands Leading to \m-1,2-Peroxo-Dicopper(II) Species
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11297
_journal_page_last               11309
_journal_paper_doi               10.1021/ic9017695
_journal_volume                  48
_journal_year                    2009
_chemical_formula_moiety         'C18H18CuN6, CH3CN, 2(ClO4)'
_chemical_formula_sum            'C20 H22 Cl2 Cu N7 O8'
_chemical_formula_weight         622.89
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 91.8080(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   14.3326(9)
_cell_length_b                   10.7378(7)
_cell_length_c                   34.427(2)
_cell_measurement_reflns_used    6846
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.36
_cell_measurement_theta_min      2.37
_cell_volume                     5295.7(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  '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  0.0228
_diffrn_reflns_av_sigmaI/netI    0.0293
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       40
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            27200
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.18
_exptl_absorpt_coefficient_mu    1.084
_exptl_absorpt_correction_T_max  0.8543
_exptl_absorpt_correction_T_min  0.6709
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            GREEN-BLUE
_exptl_crystal_density_diffrn    1.563
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCKS
_exptl_crystal_F_000             2544
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.240
_refine_diff_density_min         -0.754
_refine_diff_density_rms         0.089
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     685
_refine_ls_number_reflns         9314
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0694
_refine_ls_R_factor_gt           0.0572
_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^)+(0.0837P)^2^+10.3970P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1491
_refine_ls_wR_factor_ref         0.1601
_reflns_number_gt                7680
_reflns_number_total             9314
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic9017695_si_001_1.cif
_cod_data_source_block           1c
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_enum 1527 2010-12-29 10:47:43Z saulius 
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_cod_original_cell_volume        5295.6(6)
_cod_database_code               4303749