Diaquabis(<i>N</i>,<i>N</i>'-diethylnicotinamide-κ<i>N</i>^1^)bis(4-ethylbenzoato-κ<i>O</i>)copper(II)
Necefoğlu, Hacali; Maracı, Ali; Aktaş, Vedat; Tercan, Barış; Hökelek, Tuncer; Acta Crystallographica Section E 67 (2011) m780–m781; doi:10.1107/S1600536811018666

data_2230495
_publ_section_title
;
 Diaquabis(<i>N</i>,<i>N</i>'-diethylnicotinamide-\k<i>N</i>^1^)bis(4-ethylbenzoato-\k<i>O</i>)copper(II)
;
_journal_coeditor_code           SU2274
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m780
_journal_page_last               m781
_journal_paper_doi               10.1107/S1600536811018666
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          '[Cu (C9 H9 O2)2 (C10 H14 N2 O)2 (H2 O)2]'
_chemical_formula_moiety         'C38 H50 Cu N4 O8'
_chemical_formula_sum            'C38 H50 Cu N4 O8'
_chemical_formula_weight         754.37
_chemical_name_systematic
;
Diaquabis(<i>N</i>,<i>N</i>'-diethylnicotinamide-\k<i>N</i>^1^)bis(4-
ethylbenzoato-\k<i>O</i>)copper(II)
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 98.132(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.3607(2)
_cell_length_b                   12.4053(4)
_cell_length_c                   17.8932(6)
_cell_measurement_reflns_used    3109
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.88
_cell_measurement_theta_min      2.83
_cell_volume                     1837.17(10)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'APEX2 (Bruker, 2007)'
_computing_data_reduction        'SAINT (Bruker, 2007)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material
'WinGX (Farrugia, 1999) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Bruker Kappa APEXII CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_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  0.0676
_diffrn_reflns_av_sigmaI/netI    0.1055
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            18349
_diffrn_reflns_theta_full        28.48
_diffrn_reflns_theta_max         28.48
_diffrn_reflns_theta_min         2.30
_exptl_absorpt_coefficient_mu    0.652
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.364
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             798
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.876
_refine_diff_density_min         -1.086
_refine_ls_abs_structure_details 'Flack (1983), 4105 Friedel pairs'
_refine_ls_abs_structure_Flack   0.394(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     479
_refine_ls_number_reflns         8952
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0807
_refine_ls_R_factor_gt           0.0561
_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^)+(0.0415P)^2^+0.0395P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1175
_refine_ls_wR_factor_ref         0.1304
_reflns_number_gt                6851
_reflns_number_total             8952
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            su2274.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               2230495
_cod_database_fobs_code          2230495