Five more phases of the structural family [<i>M</i>(H~2~O)~2~(15-crown-5)](NO~3~)~2~
Siegler, Maxime A.; Hao, Xiang; Parkin, Sean; Brock, Carolyn Pratt; Acta Crystallographica Section B 64 (2008) 738–749; doi:10.1107/S0108768108034046

data_2104246
_publ_section_title
;
 Five more phases of the structural family
 [<i>M</i>(H~2~O)~2~(15-crown-5)](NO~3~)~2~
;
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              738
_journal_page_last               749
_journal_paper_doi               10.1107/S0108768108034046
_journal_volume                  64
_journal_year                    2008
_chemical_formula_moiety         'C10 H24 Co O7 2+, 2(N O3 1-)'
_chemical_formula_sum            'C10 H24 Co N2 O13'
_chemical_formula_weight         439.24
_chemical_name_systematic
;
 diaqua(15-crown-5)cobalt(II) nitrate
;
_space_group_IT_number           92
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4abw 2nw'
_symmetry_space_group_name_H-M   'P 41 21 2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.110(2)
_cell_length_b                   8.110(2)
_cell_length_c                   27.247(3)
_cell_measurement_reflns_used    8673
_cell_measurement_temperature    323(2)
_cell_measurement_theta_max      67.57
_cell_measurement_theta_min      4.85
_cell_volume                     1792.1(7)
_computing_cell_refinement       'Saintplus in APEX2 (Bruker-Nonius,2004)'
_computing_data_collection       'APEX2 (Bruker-Nonius, 2004)'
_computing_data_reduction        'Saintplus in APEX2 (Bruker-Nonius,2004)'
_computing_molecular_graphics    'Mercury (Macrae et al., 2008)'
_computing_publication_material
;
SHELXL-97 (Sheldrick, 2008) and local procedures
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      323(2)
_diffrn_detector_area_resol_mean 18
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker-Nonius X8 Proteum'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'graded multi-layer optics'
_diffrn_radiation_source         'fine-focus rotating anode'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0631
_diffrn_reflns_av_sigmaI/netI    0.0244
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            21414
_diffrn_reflns_theta_full        68.17
_diffrn_reflns_theta_max         68.17
_diffrn_reflns_theta_min         5.69
_diffrn_standards_decay_%        <2
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    8.173
_exptl_absorpt_correction_T_max  0.292
_exptl_absorpt_correction_T_min  0.193
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS in APEX2 (Bruker-Nonius, 2004)'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.628
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             916
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.341
_refine_diff_density_min         -0.243
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.007(7)
_refine_ls_extinction_coef       0.0084(9)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.279
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     170
_refine_ls_number_reflns         1635
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.292
_refine_ls_R_factor_all          0.0447
_refine_ls_R_factor_gt           0.0405
_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^)+(0.0700P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1067
_refine_ls_wR_factor_ref         0.1093
_reflns_number_gt                1509
_reflns_number_total             1635
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            bs5069.cif
_cod_data_source_block           CoZprime0.5
_cod_original_cell_volume        1791.9(7)
_cod_original_sg_symbol_H-M      'P4(1) 2(1) 2'
_cod_database_code               2104246
_cod_database_fobs_code          2104246