Diaquabis[4-(dimethylamino)benzoato-κ<i>O</i>](nicotinamide-κ<i>N</i>^1^)cobalt(II) dihydrate
Hökelek, Tuncer; Necefoğlu, Hacali; Acta Crystallographica Section E 63 (2007) m1078–m1080; doi:10.1107/S1600536807012111

data_2212936
_publ_section_title
;Diaquabis[4-(dimethylamino)benzoato-\k<i>O</i>](nicotinamide-\k<i>N</i>^1^)cobalt(II)
 dihydrate
;
_journal_coeditor_code           IM2005
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1078
_journal_page_last               m1080
_journal_paper_doi               10.1107/S1600536807012111
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac
'[Co (C9 H10 N O2)2 (C6 H6 N2 O)2 (H2 O)2], 2H2 O'
_chemical_formula_moiety         'C30 H36 Co N6 O8, 2(H2 O)'
_chemical_formula_sum            'C30 H40 Co N6 O10'
_chemical_formula_weight         703.61
_chemical_name_systematic
;
Diaquabis[4-(dimethylamino)benzoato-\kO](nicotinamide-\kN^1^)cobalt(II)
dihydrate
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                76.252(9)
_cell_angle_beta                 89.100(10)
_cell_angle_gamma                78.290(10)
_cell_formula_units_Z            1
_cell_length_a                   8.198(2)
_cell_length_b                   9.9680(10)
_cell_length_c                   10.2003(9)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      21.6
_cell_measurement_theta_min      5.58
_cell_volume                     792.3(2)
_computing_cell_refinement       'CAD-4 EXPRESS'
_computing_data_collection       'CAD-4 EXPRESS (Enraf--Nonius, 1994)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1995)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Enraf--Nonius TurboCAD4'
_diffrn_measurement_method       'nonprofiled \w'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0203
_diffrn_reflns_av_sigmaI/netI    0.0398
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            3467
_diffrn_reflns_theta_full        74.25
_diffrn_reflns_theta_max         74.25
_diffrn_reflns_theta_min         4.47
_diffrn_standards_decay_%        1
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    4.821
_exptl_absorpt_correction_T_max  0.378
_exptl_absorpt_correction_T_min  0.268
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North <i>et al.</i>,  1968)'
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    1.474
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             369
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         2.180
_refine_diff_density_min         -0.683
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.084
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     234
_refine_ls_number_reflns         3231
_refine_ls_number_restraints     8
_refine_ls_restrained_S_all      1.144
_refine_ls_R_factor_all          0.1006
_refine_ls_R_factor_gt           0.0752
_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^)+(0.1423P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1785
_refine_ls_wR_factor_ref         0.1963
_reflns_number_gt                2645
_reflns_number_total             3231
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            im2005.cif
_cod_data_source_block           I
_cod_original_cell_volume        792.4(2)
_cod_database_code               2212936
_cod_database_fobs_code          2212936