Traditional and Microwave-Assisted Solvothermal Synthesis and Surface Modification of Co7Brucite Disk Clusters and Their Magnetic Properties
Zhou, Yan-Ling; Zeng, Ming-Hua; Wei, Lian-Qiang; Li, Bin-Wen; Kurmoo, Mohamedally; Chemistry of Materials 22 (2010) 4295–; doi:10.1021/cm1011229

data_4000889
_publ_section_title
;
 Traditional and Microwave-Assisted Solvothermal Synthesis and Surface
 Modification of Co7Brucite Disk Clusters and Their Magnetic Properties
;
_journal_issue                   14
_journal_name_full               'Chemistry of Materials'
_journal_page_first              4295
_journal_paper_doi               10.1021/cm1011229
_journal_volume                  22
_journal_year                    2010
_chemical_formula_sum            'C15.43 H25.71 Cl0.57 Co2 N1.71 O10.86'
_chemical_formula_weight         547.07
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           165
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-P 3 2"c'
_symmetry_space_group_name_H-M   'P -3 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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            7
_cell_length_a                   14.0445(8)
_cell_length_b                   14.0445(8)
_cell_length_c                   23.235(3)
_cell_measurement_temperature    173(2)
_cell_volume                     3969.0(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0490
_diffrn_reflns_av_sigmaI/netI    0.0289
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            17751
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.67
_exptl_absorpt_coefficient_mu    1.585
_exptl_absorpt_correction_T_max  0.7856
_exptl_absorpt_correction_T_min  0.7022
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.602
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1966
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.16
_refine_diff_density_max         1.963
_refine_diff_density_min         -0.714
_refine_diff_density_rms         0.130
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         2339
_refine_ls_number_restraints     19
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0680
_refine_ls_R_factor_gt           0.0538
_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^)+(0.0833P)^2^+21.3298P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1479
_refine_ls_wR_factor_ref         0.1603
_reflns_number_gt                1908
_reflns_number_total             2339
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cm1011229_si_002.cif
_cod_data_source_block           1
_cod_original_cell_volume        3969.0(5)
_cod_original_sg_symbol_H-M      P-3c1
_cod_database_code               4000889