Construction of Fe6, Fe8 and Mn8 Metallamacrocyclic Complexes and Magnetic Properties
xu, zhouqing; Li, Huijun; Wang, Yuan; Cai, Hongxin; Jia, Lei; Hou, Hongwei; RSC Adv.  (2015) –; doi:10.1039/C5RA18219K

data_7222964
_publ_section_title
;
 Construction of Fe6, Fe8 and Mn8 Metallamacrocyclic Complexes and
 Magnetic Properties
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C5RA18219K
_journal_year                    2015
_chemical_formula_moiety         '2(C9 H7 Mn N7 O), 4(C2 H6 O), H2 O'
_chemical_formula_sum            'C26 H40 Mn2 N14 O7'
_chemical_formula_weight         770.60
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           88
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-06-22 deposited with the CCDC.
2015-10-14 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   19.692(9)
_cell_length_b                   19.692(9)
_cell_length_c                   20.101(20)
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.50
_cell_measurement_theta_min      1.45
_cell_volume                     7795(9)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_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  0.0883
_diffrn_reflns_av_sigmaI/netI    0.1106
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            11012
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         1.45
_exptl_absorpt_coefficient_mu    0.705
_exptl_absorpt_correction_T_max  0.8164
_exptl_absorpt_correction_T_min  0.8164
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2008)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.313
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       octahedral
_exptl_crystal_F_000             3200
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.455
_refine_diff_density_min         -0.344
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.994
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     238
_refine_ls_number_reflns         3585
_refine_ls_number_restraints     25
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.1266
_refine_ls_R_factor_gt           0.0589
_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^)+(0.0633P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1232
_refine_ls_wR_factor_ref         0.1517
_reflns_number_gt                1995
_reflns_number_total             3585
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ra18219k2.cif
_cod_data_source_block           aaa
_cod_original_sg_symbol_Hall     '-I 4ad '
_cod_original_sg_symbol_H-M      I41/a
_cod_database_code               7222964