Synthesis of Co-containing mesoporous carbon foams using a new cobalt-oxo cluster as a precursor
Lv, Yao-Kang; Feng, Yun-Long; Gan, Li-Hua; Liu, Ming-Xian; Xu, Liang; Liu, Cao; Zheng, Hao-Wen; Li, Jie; Journal of Solid State Chemistry 185 (2012) 198–205; doi:10.1016/j.jssc.2011.11.010

data_1563087
_publ_section_title
;
 Synthesis of Co-containing mesoporous carbon foams using a new cobalt-oxo
 cluster as a precursor
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              198
_journal_page_last               205
_journal_paper_doi               10.1016/j.jssc.2011.11.010
_journal_volume                  185
_journal_year                    2012
_chemical_formula_moiety         '2(C12 H24 Co3 O16), H2 O'
_chemical_formula_sum            'C24 H50 Co6 O33'
_chemical_formula_weight         1220.22
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_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                 123.277(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   27.0265(6)
_cell_length_b                   13.8344(2)
_cell_length_c                   15.2810(4)
_cell_measurement_reflns_used    7279
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.58
_cell_measurement_theta_min      1.73
_cell_volume                     4776.6(2)
_computing_cell_refinement       'SAINT (Bruker, 2006)'
_computing_data_collection       'APEXII (Bruker, 2006)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL (Bruker, 2002)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-II area-detector diffractometer'
_diffrn_measurement_method       '\w 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  0.0619
_diffrn_reflns_av_sigmaI/netI    0.0582
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            56979
_diffrn_reflns_theta_full        27.58
_diffrn_reflns_theta_max         27.58
_diffrn_reflns_theta_min         1.73
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    2.130
_exptl_absorpt_correction_T_max  0.60
_exptl_absorpt_correction_T_min  0.46
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    1.697
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2480
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.145
_exptl_crystal_size_min          0.13
_refine_diff_density_max         1.470
_refine_diff_density_min         -0.602
_refine_diff_density_rms         0.177
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.991
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         5507
_refine_ls_number_restraints     50
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.1219
_refine_ls_R_factor_gt           0.0734
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0635P)^2^+100.5956P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1803
_refine_ls_wR_factor_ref         0.2025
_reflns_number_gt                3402
_reflns_number_total             5507
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            JSSC-2012-185-198.CIF
_cod_data_source_block           a
_cod_original_cell_volume        4776.64(18)
_cod_original_sg_symbol_Hall     '-C 2yc  '
_cod_original_sg_symbol_H-M      c2/c
_cod_database_code               1563087