Serendipity and Design in the Generation of New Coordination Polymers: An Extensive Series of Highly Symmetrical Guanidinium-Templated, Carbonate-Based Networks with the Sodalite Topology
Brendan F. Abrahams; Adrian Hawley; Marissa G. Haywood; Timothy A. Hudson; Richard Robson; Damian A. Slizys; Journal of the American Chemical Society 126 (2004) 2894–2904; doi:10.1021/ja038904i

data_4112288
_publ_section_title
;
 Serendipity and Design in the Generation of New Coordination Polymers: An
 Extensive Series of Highly Symmetrical Guanidinium-Templated,
 Carbonate-Based Networks with the Sodalite Topology
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              2894
_journal_page_last               2904
_journal_paper_doi               10.1021/ja038904i
_journal_volume                  126
_journal_year                    2004
_chemical_formula_moiety
;
 (Ni 2+)6, (C O3 2-)12 (Na 1+)3, (N C4 H12), (C N3 H6 1+)8, (H2 O)2
;
_chemical_formula_sum            'C24 H64 N25 Na3 Ni6 O38'
_chemical_formula_weight         1732.23
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           228
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  '-F 4ud 2vw 3'
_symmetry_space_group_name_H-M   'F d -3 c :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            16
_cell_length_a                   28.7780(11)
_cell_length_b                   28.7780(11)
_cell_length_c                   28.7780(11)
_cell_measurement_reflns_used    2149
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.78
_cell_measurement_theta_min      2.83
_cell_volume                     23833.2(16)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0738
_diffrn_reflns_av_sigmaI/netI    0.0164
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            27528
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.00
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    2.001
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.890
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 Sheldrick, G. M., SADABS
;
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.931
_exptl_crystal_description       'truncated octahedron'
_exptl_crystal_F_000             14208
_exptl_crystal_size_max          0.09
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.617
_refine_diff_density_min         -0.613
_refine_diff_density_rms         0.103
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.352
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     81
_refine_ls_number_reflns         884
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.352
_refine_ls_R_factor_all          0.0739
_refine_ls_R_factor_gt           0.0644
_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^)+(0.0622P)^2^+300.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1570
_refine_ls_wR_factor_ref         0.1625
_reflns_number_gt                754
_reflns_number_total             884
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja038904isi20031009_123205.cif
_cod_data_source_block           ni395ba
_cod_original_sg_symbol_H-M      'F d -3 c'
_cod_database_code               4112288