Cooperative metal-ligand assisted E/Z isomerization and cyano activation at Cu(II) and Co(II) complexes of arylhydrazones of active methylene nitriles.
Mahmudov, Kamran T.; Kopylovich, Maximilian N.; Sabbatini, Alessandra; Drew, Michael G. B.; Martins, Luísa M D R S; Pettinari, Claudio; Pombeiro, Armando J. L.; Inorganic chemistry 53 (2014) 9946–9958; doi:10.1021/ic501704g

data_4340917
_publ_section_title
;
 Cooperative metal-ligand assisted E/Z isomerization and cyano activation
 at Cu(II) and Co(II) complexes of arylhydrazones of active methylene
 nitriles.
;
_journal_issue                   18
_journal_name_full               'Inorganic chemistry'
_journal_page_first              9946
_journal_page_last               9958
_journal_paper_doi               10.1021/ic501704g
_journal_volume                  53
_journal_year                    2014
_chemical_formula_sum            'C11 H13 Cu N3 O7'
_chemical_formula_weight         362.78
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           148
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_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            18
_cell_length_a                   31.6276(14)
_cell_length_b                   31.6276(14)
_cell_length_c                   6.9552(8)
_cell_measurement_reflns_used    6989
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      3.41
_cell_volume                     6025.2(8)
_computing_cell_refinement       'Crysalis, Oxford Diffraction'
_computing_data_collection       'Crysalis, Oxford Diffraction'
_computing_data_reduction        'Crysalis, Oxford Diffraction'
_computing_molecular_graphics    PLATON(Spek,2004)
_computing_publication_material  'SHELXL-97, PLATON'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       'Oxford Diffaction X-Calibur System'
_diffrn_measurement_device_type  'CCD diffractometer'
_diffrn_measurement_method       '321 frames, counting time 10 s.'
_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  0.0636
_diffrn_reflns_av_sigmaI/netI    0.0712
_diffrn_reflns_limit_h_max       37
_diffrn_reflns_limit_h_min       -36
_diffrn_reflns_limit_k_max       37
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            6989
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.41
_diffrn_standards_decay_%        n/a
_diffrn_standards_interval_count n/a
_diffrn_standards_interval_time  n/a
_diffrn_standards_number         n/a
_exptl_absorpt_coefficient_mu    1.673
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.934
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'ABSPACK, Oxford Diffraction Ltd'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.800
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3330
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.089
_refine_diff_density_min         -0.662
_refine_diff_density_rms         0.131
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.240
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     211
_refine_ls_number_reflns         2356
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.239
_refine_ls_R_factor_all          0.1122
_refine_ls_R_factor_gt           0.0938
_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^)+(0.0994P)^2^+50.2000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2128
_refine_ls_wR_factor_ref         0.2233
_reflns_number_gt                2033
_reflns_number_total             2356
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic501704g_si_007.cif
_cod_data_source_block           7
_cod_depositor_comments
'Adding full bibliography for 4340912--4340921.cif.'
_cod_original_sg_symbol_H-M      R-3
_cod_database_code               4340917