Tetraaquabis(<i>p</i>-nitrosalicylato) Complexes of Zinc(II) and Cobalt(II)
Tahir, M. N.; Ülkü, D.; Movsumov, E. M.; Hökelek, T.; Acta Crystallographica Section C 53 (1997) 176–179; doi:10.1107/S0108270196011572

data_2005950
_publ_section_title
;
 Tetraaquabis(<i>p</i>-nitrosalicylato) Complexes of Zinc(II) and
 Cobalt(II)
;
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              176
_journal_page_last               179
_journal_paper_doi               10.1107/S0108270196011572
_journal_volume                  53
_journal_year                    1997
_chemical_formula_iupac          '[Co (C7 H4 N O5)2 (H2 O)4]'
_chemical_formula_moiety         'Co (NO2 C6 H3 C O2 )2 , 4(H2 O )'
_chemical_formula_sum            'C14 H16 Co N2 O14'
_chemical_formula_weight         495.222
_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_type_scat_source           IntTabIV
_cell_angle_alpha                90.0
_cell_angle_beta                 97.54(5)
_cell_angle_gamma                90.0
_cell_formula_units_Z            2
_cell_length_a                   5.140(2)
_cell_length_b                   14.784(3)
_cell_length_c                   11.941(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    295
_cell_measurement_theta_max      18.32
_cell_measurement_theta_min      10.65
_cell_volume                     899.5(4)
_computing_data_collection       'CAD-4-Express (Enraf-Nonius, 1993)'
_computing_data_reduction        'MolEN (Fair, 1990)'
_computing_molecular_graphics    'MolEN version of ORTEPII (Johnson, 1976)'
_computing_publication_material  MolEN
_computing_structure_refinement  'LSFM MolEN'
_computing_structure_solution    'SIMPEL MolEN'
_diffrn_measurement_device       'Enraf-Nonius CAD-4'
_diffrn_measurement_method       '\w/2\q scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.009
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            1649
_diffrn_reflns_theta_max         24.0
_diffrn_reflns_theta_min         2.0
_diffrn_standards_decay_%        -0.072
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.03
_exptl_absorpt_correction_T_max  0.998
_exptl_absorpt_correction_T_min  0.981
_exptl_absorpt_correction_type   'empirical via \y scans (MolEN; Fair, 1990)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.828
_exptl_crystal_density_meas      ?
_exptl_crystal_description       needle
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.305
_refine_diff_density_min         -0.230
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_obs   1.43
_refine_ls_number_parameters     142
_refine_ls_number_reflns         1275
_refine_ls_R_factor_obs          0.027
_refine_ls_shift/esd_max         0.00011
_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme
;
w = 4F^2^/[\s(I)^2^ + (pF^2^)^2^],
if F^2^ < cutoff x [\s(I)^2^ + (pF^2^)^2^]^1/2^ then reflection is
omitted (p = 0.04, cutoff = 1.0)
;
_refine_ls_wR_factor_obs         0.038
_reflns_number_observed          1271
_reflns_number_total             1432
_reflns_observed_criterion       I>3\s(I)
_cod_data_source_file            sk1035.cif
_cod_data_source_block           Co
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        899.7(6)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2005950