Hydrogen and copper ion-induced molecular reorganizations in scorpionand-like ligands. A potentiometric, mechanistic, and solid-state study.
Verdejo, Begoña; Ferrer, Armando; Blasco, Salvador; Castillo, Carmen Esther; González, Jorge; Latorre, Julio; Máñez, M Angeles; Basallote, Manuel García; Soriano, Conxa; García-España, Enrique; Inorganic chemistry 46 (2007) 5707–5719; doi:10.1021/ic700643n

data_4339723
_publ_section_title
;
 Hydrogen and copper ion-induced molecular reorganizations in
 scorpionand-like ligands. A potentiometric, mechanistic, and solid-state
 study.
;
_journal_issue                   14
_journal_name_full               'Inorganic chemistry'
_journal_page_first              5707
_journal_page_last               5719
_journal_paper_doi               10.1021/ic700643n
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C24 H31 Cl2 Cu N5 O8'
_chemical_formula_weight         651.98
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_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_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2007-03-26T11:18:17-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90.0000(17)
_cell_angle_beta                 105.5510(18)
_cell_angle_gamma                90.000(3)
_cell_formula_units_Z            4
_cell_length_a                   17.4360(5)
_cell_length_b                   10.4890(8)
_cell_length_c                   15.9720(10)
_cell_measurement_temperature    293(2)
_cell_volume                     2814.1(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0493
_diffrn_reflns_av_unetI/netI     0.0493
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            11412
_diffrn_reflns_theta_full        22.21
_diffrn_reflns_theta_max         22.21
_diffrn_reflns_theta_min         1.21
_exptl_absorpt_coefficient_mu    1.022
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.539
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1348
_refine_diff_density_max         1.28
_refine_diff_density_min         -0.635
_refine_diff_density_rms         0.165
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   2.116
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     300
_refine_ls_number_reflns         3526
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      2.116
_refine_ls_R_factor_all          0.1437
_refine_ls_R_factor_gt           0.1097
_refine_ls_shift/su_max          3.294
_refine_ls_shift/su_mean         0.091
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2967
_refine_ls_wR_factor_ref         0.3119
_reflns_number_gt                2441
_reflns_number_total             3526
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic700643n-file003.cif
_cod_data_source_block           shelxl
_cod_database_code               4339723