pH-Dependent Monomer \λeftarrow→Oligomer Interconversion of Copper(II) Complexes with N-(2-R-imidazol-4-ylmethylidene)-2-aminoethylpyridine (R = Methyl, Phenyl)
Naohide Matsumoto; Yuri Motoda; Toshihiro Matsuo; Toshio Nakashima; Nazzareno Re; Francoise Dahan; Jean-Pierre Tuchagues; Inorganic Chemistry 38 (1999) 1165–1173; doi:10.1021/ic981158b

data_4321842
_publ_contact_author             'Naohide Matsumoto'
_publ_contact_author_email       'naohide@aster.sci.kumamoto-u.ac.jp '
_publ_contact_author_fax         ' +81-96-342-3390 '
_publ_contact_author_phone       '+81-96-342-3390 '
_publ_section_title
;
 pH-Dependent Monomer \\leftarrow\\rightarrow Oligomer Interconversion of
 Copper(II) Complexes with
 N-(2-R-imidazol-4-ylmethylidene)-2-aminoethylpyridine (R = Methyl,
 Phenyl)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1165
_journal_page_last               1173
_journal_paper_doi               10.1021/ic981158b
_journal_volume                  38
_journal_year                    1999
_chemical_formula_sum            'C17 H17 Cl Cu N4 O5'
_chemical_formula_weight         456.34
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_audit_creation_date             'Sat Aug 29 09:43:52 1998'
_audit_creation_method           'from TEXRAY.INF file'
_cell_angle_alpha                100.06(2)
_cell_angle_beta                 110.37(2)
_cell_angle_gamma                63.54(1)
_cell_formula_units_Z            6
_cell_length_a                   15.177(3)
_cell_length_b                   15.747(3)
_cell_length_c                   14.128(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293.2
_cell_measurement_theta_max      15.0
_cell_measurement_theta_min      14.8
_cell_volume                     2833.0(11)
_computing_cell_refinement       'Rigaku/AFC Diffractometer Control'
_computing_data_collection       'Rigaku/AFC Diffractometer Control'
_computing_data_reduction        teXsan
_computing_publication_material  teXsan
_computing_structure_refinement  teXsan
_computing_structure_solution    'DIRDIF92 (PATTY)'
_diffrn_ambient_temperature      293.2
_diffrn_measurement_device_type  'Rigaku AFC7R'
_diffrn_measurement_method       \w-2\q
_diffrn_orient_matrix_UB_11      -0.02947
_diffrn_orient_matrix_UB_12      0.02480
_diffrn_orient_matrix_UB_13      -0.06992
_diffrn_orient_matrix_UB_21      0.00762
_diffrn_orient_matrix_UB_22      -0.06478
_diffrn_orient_matrix_UB_23      -0.02853
_diffrn_orient_matrix_UB_31      -0.07108
_diffrn_orient_matrix_UB_32      0.01495
_diffrn_orient_matrix_UB_33      0.00075
_diffrn_radiation_detector       'scintillation counter'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Rigaku rotating anode'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.035
_diffrn_reflns_av_sigmaI/netI    0.053
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            10398
_diffrn_reflns_reduction_process 'Lp corrections applied'
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.45
_diffrn_standards_decay_%        -0.87
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.335
_exptl_absorpt_correction_T_max  0.795
_exptl_absorpt_correction_T_min  0.664
_exptl_absorpt_process_details   psi-scan
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.605
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1398.00
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         1.28
_refine_diff_density_min         -0.78
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.236
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     726
_refine_ls_number_reflns         7152
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0568
_refine_ls_R_factor_gt           0.0568
_refine_ls_shift/su_max          2.5230
_refine_ls_shift/su_mean         0.0520
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(Fo) + 0.00336|Fo|^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0873
_refine_ls_wR_factor_ref         0.0873
_reflns_number_gt                7152
_reflns_number_total             9984
_reflns_threshold_expression     >2.0sigma(I)
_cod_data_source_file            ic981158b_4.cif
_cod_data_source_block           hexamer
_cod_original_cell_volume        2832(1)
_cod_original_sg_symbol_H-M      'P -1 '
_cod_original_formula_sum        'C17 H17 Cl Cu N4 O5 '
_cod_database_code               4321842