Polynuclear Complexes Containing Ditopic Bispyrazolylmethane Ligands. Influence of Metal Geometry and Supramolecular Interactions
Carrión, M. Carmen; Durá, Gema; Jalón, Félix A.; Manzano, Blanca R.; Rodríguez, Ana M.; Crystal Growth & Design 12 (2012) 1952–; doi:10.1021/cg201677s

data_4505940
_publ_section_title
;
 Polynuclear Complexes Containing Ditopic Bispyrazolylmethane Ligands.
 Influence of Metal Geometry and Supramolecular Interactions
;
_journal_issue                   4
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1952
_journal_paper_doi               10.1021/cg201677s
_journal_volume                  12
_journal_year                    2012
_chemical_formula_moiety         'C42 H64 N16 Ni2 O6, 2(C3 H7 N O), 4(N O3)'
_chemical_formula_sum            'C48 H78 N22 Ni2 O20'
_chemical_formula_weight         1400.74
_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                 113.445(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.9957(13)
_cell_length_b                   12.9390(6)
_cell_length_c                   25.1838(15)
_cell_measurement_reflns_used    2101
_cell_measurement_temperature    230(2)
_cell_measurement_theta_max      19.894
_cell_measurement_theta_min      2.432
_cell_volume                     6575.6(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      230(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega and phi 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  0.0952
_diffrn_reflns_av_sigmaI/netI    0.1198
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            44241
_diffrn_reflns_theta_full        26.45
_diffrn_reflns_theta_max         26.45
_diffrn_reflns_theta_min         1.65
_exptl_absorpt_coefficient_mu    0.658
_exptl_absorpt_correction_T_max  0.9492
_exptl_absorpt_correction_T_min  0.8907
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_density_diffrn    1.415
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2944
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.957
_refine_diff_density_min         -0.450
_refine_diff_density_rms         0.108
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.932
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     845
_refine_ls_number_reflns         13332
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.932
_refine_ls_R_factor_all          0.1611
_refine_ls_R_factor_gt           0.0664
_refine_ls_shift/su_max          0.016
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0951P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1556
_refine_ls_wR_factor_ref         0.2037
_reflns_number_gt                6110
_reflns_number_total             13332
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg201677s_si_002.cif
_cod_data_source_block           9
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               4505940