Structural and spectroscopic characterization of copper(II) complexes of a new bisamide functionalized imidazole tripod and evidence for the formation of a mononuclear end-on Cu-OOH species.
Cheruzel, Lionel E.; Cecil, Matthew R.; Edison, Sara E.; Mashuta, Mark S.; Baldwin, Michael J.; Buchanan, Robert M.; Inorganic chemistry 45 (2006) 3191–3202; doi:10.1021/ic051280s

data_4350116
_publ_section_title
;
 Structural and spectroscopic characterization of copper(II) complexes of
 a new bisamide functionalized imidazole tripod and evidence for the
 formation of a mononuclear end-on Cu-OOH species.
;
_journal_issue                   8
_journal_name_full               'Inorganic chemistry'
_journal_page_first              3191
_journal_page_last               3202
_journal_paper_doi               10.1021/ic051280s
_journal_volume                  45
_journal_year                    2006
_chemical_formula_moiety         'C25 H39 Cu N12 O2, Cl O4'
_chemical_formula_sum            'C25 H39 Cl Cu N12 O6'
_chemical_formula_weight         702.67
_chemical_name_common            '[Cu(L2)N3]ClO4'
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                116.114(4)
_cell_angle_beta                 103.539(4)
_cell_angle_gamma                99.520(4)
_cell_formula_units_Z            2
_cell_length_a                   12.003(3)
_cell_length_b                   12.133(3)
_cell_length_c                   13.327(3)
_cell_measurement_reflns_used    5712
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.12
_cell_measurement_theta_min      1.81
_cell_volume                     1612.2(7)
_computing_cell_refinement       'SAINT 6.22 (Bruker, 2001)'
_computing_data_collection       'SMART 5.625 (Bruker, 2001)'
_computing_data_reduction        'SAINT 6.22 (Bruker, 2001)'
_computing_molecular_graphics    'SHELXTL 6.12 (Bruker, 2001)'
_computing_publication_material  'SHELXTL 6.12 (Bruker, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-90 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker SMART APEX'
_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  0.0786
_diffrn_reflns_av_sigmaI/netI    0.2057
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            12004
_diffrn_reflns_theta_full        25.12
_diffrn_reflns_theta_max         25.12
_diffrn_reflns_theta_min         1.81
_diffrn_standards_decay_%        <0.1
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.819
_exptl_absorpt_correction_T_max  0.97
_exptl_absorpt_correction_T_min  0.93
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
  Sheldrick, G. M.; SADABS (1996).

;
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.447
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             734
_exptl_crystal_size_max          0.166
_exptl_crystal_size_mid          0.077
_exptl_crystal_size_min          0.037
_refine_diff_density_max         0.515
_refine_diff_density_min         -0.461
_refine_diff_density_rms         0.073
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     417
_refine_ls_number_reflns         5712
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.1663
_refine_ls_R_factor_gt           0.0645
_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^)+(0.0161P)^2^+1.6383P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1130
_refine_ls_wR_factor_ref         0.1239
_reflns_number_gt                2315
_reflns_number_total             5712
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic051280ssi20050729_115254.cif
_cod_data_source_block           5
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4350116