Ni(II) and Zn(II) Complexes with Cinoxacin. Synthesis and Characterization of M(Cx)2(DMSO)n(H2O)m (n = 0,2; m = 2,4). Crystal Structures of [M(Cx)2(DMSO)2].4H2O (M = Ni(II), Zn(II))
M. Ruiz; Rosa Ortiz; Lourdes Perelló; Alfonso Castiñeiras; Miguel Quirós; Inorganica Chimica Acta 211 (1993) 133–139; doi:10.1016/S0020-1693(00)85592-9

data_1511770
_publ_section_title
;
 Ni(II) and Zn(II) Complexes with Cinoxacin. Synthesis and
 Characterization of M(Cx)2(DMSO)n(H2O)m (n = 0,2; m = 2,4). Crystal
 Structures of [M(Cx)2(DMSO)2].4H2O (M = Ni(II), Zn(II))
;
_journal_name_full               'Inorganica Chimica Acta'
_journal_page_first              133
_journal_page_last               139
_journal_paper_doi               10.1016/S0020-1693(00)85592-9
_journal_volume                  211
_journal_year                    1993
_chemical_formula_moiety
;
C28 H30 N4 O12 S2 Zn1,4(H2 O1)
;
_chemical_formula_sum            'C28 H38 N4 O16 S2 Zn'
_chemical_formula_weight         816.1
_chemical_name_systematic
;
bis(1-Ethyl-1,4-dihydro-4-oxo(1,3)dioxolo(4,5-g)cinnoline-3-carboxylato)
-bis(dimethylsulfoxide)-zinc tetrahydrate
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     heavy
_atom_sites_solution_secondary   difmap
_audit_creation_date             1994-07-14
_cell_angle_alpha                69.06(1)
_cell_angle_beta                 82.05(1)
_cell_angle_gamma                75.63(1)
_cell_formula_units_Z            1
_cell_length_a                   8.950(4)
_cell_length_b                   9.168(5)
_cell_length_c                   11.650(6)
_cell_volume                     863.6(8)
_diffrn_ambient_temperature      298
_diffrn_measurement_device_type  'Siemens R3m/v'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            6459
_diffrn_reflns_theta_max         32.5
_diffrn_reflns_theta_min         1.9
_exptl_absorpt_coefficient_mu    0.918
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.569
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             424
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.32
_refine_diff_density_min         -0.42
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.07
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_reflns         3466
_refine_ls_R_factor_gt           0.041
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'calc w=1/[\s^2^(Fo^2^)+0.0015(Fo^2^)]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.043
_reflns_number_gt                3466
_reflns_number_total             6194
_reflns_threshold_expression     >3sigma(I)
_cod_data_source_file            valenciazn.cif
_cod_data_source_block           valenciazn
_cod_original_formula_sum        'C28 H38 N4 O16 S2 Zn1'
_cod_database_code               1511770