Nanomodulation of Molecular Nanomagnets
Patrick L. Feng; Changhyun Koo; John J. Henderson; Motohiro Nakano; Stephen Hill; Enrique del Barco; David N. Hendrickson; Paul Manning; Inorganic Chemistry 48 (2009) 3480–3492; doi:10.1021/ic802336k

data_4301975
_publ_contact_author_address
;
Department of Chemistry and Biochemistry
University of California-San Diego
La Jolla, CA 92093
USA
;
_publ_contact_author_email       dhendrickson@ucsd.edu
_publ_contact_author_name        'David N. Hendrickson'
_publ_section_title
;
Nanomodulation of Molecular Nanomagnets
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3480
_journal_page_last               3492
_journal_paper_doi               10.1021/ic802336k
_journal_volume                  48
_journal_year                    2009
_chemical_formula_moiety         'C21 H12 Cl2 Mn3 N21 O7 Zn2, 3(C8 H20 N)'
_chemical_formula_sum            'C45 H72 Cl2 Mn3 N24 O7 Zn2'
_chemical_formula_weight         1427.77
_space_group_IT_number           161
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  'R 3 -2"c'
_symmetry_space_group_name_H-M   'R 3 c :H'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            6
_cell_length_a                   13.4536(8)
_cell_length_b                   13.4536(8)
_cell_length_c                   60.451(7)
_cell_measurement_reflns_used    3836
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.50
_cell_measurement_theta_min      1.87
_cell_volume                     9475.7(14)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    ORTEP32
_computing_publication_material  WINGX
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  '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  0.0493
_diffrn_reflns_av_sigmaI/netI    0.0456
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       70
_diffrn_reflns_limit_l_min       -72
_diffrn_reflns_number            18864
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         1.87
_exptl_absorpt_coefficient_mu    1.595
_exptl_absorpt_correction_T_max  0.759
_exptl_absorpt_correction_T_min  0.752
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.504
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       pyramid
_exptl_crystal_F_000             4770
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.563
_refine_diff_density_min         -0.272
_refine_diff_density_rms         0.054
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.017(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     254
_refine_ls_number_reflns         3836
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0446
_refine_ls_R_factor_gt           0.0332
_refine_ls_shift/su_max          0.019
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0371P)^2^+0.1203P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0701
_refine_ls_wR_factor_ref         0.0762
_reflns_number_gt                3287
_reflns_number_total             3836
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic802336k_si_002_1.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal' according
to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'R 3 c'
_cod_database_code               4301975