Structural correlations between the crystal field and magnetic anisotropy of Ln‒Cu single-molecule magnets
Kajiwara, Takashi; Takahashi, Kohei; Hiraizumi, Tomonari; Takaishi, Shinya; Yamashita, Masahiro; CrystEngComm 11 (2009) 2110–; doi:10.1039/b906182g

data_7201206
_publ_section_title
;
 Structural correlations between the crystal field and magnetic
 anisotropy of Ln--Cu single-molecule magnets
;
_journal_issue                   10
_journal_name_full               CrystEngComm
_journal_page_first              2110
_journal_paper_doi               10.1039/b906182g
_journal_volume                  11
_journal_year                    2009
_chemical_formula_sum            'C46 H64 Cu2 Dy2 N14 O32'
_chemical_formula_weight         1777.19
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_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                 99.705(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.4409(15)
_cell_length_b                   18.0725(19)
_cell_length_c                   23.928(2)
_cell_measurement_temperature    100(2)
_cell_volume                     6155.4(10)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0325
_diffrn_reflns_av_sigmaI/netI    0.0417
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            36451
_diffrn_reflns_theta_full        30.02
_diffrn_reflns_theta_max         30.02
_diffrn_reflns_theta_min         1.73
_exptl_absorpt_coefficient_mu    3.187
_exptl_absorpt_correction_T_max  0.6707
_exptl_absorpt_correction_T_min  0.5289
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
G. M. Sheldrick, SADABS. Program for Empirical Absorption
Correction of Area Detector Data; University of Gottingen,
Germany, 1996
;
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.918
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3536
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.836
_refine_diff_density_min         -1.026
_refine_diff_density_rms         0.116
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.945
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     443
_refine_ls_number_reflns         8989
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.945
_refine_ls_R_factor_all          0.0341
_refine_ls_R_factor_gt           0.0263
_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^)+(0.0286P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0577
_refine_ls_wR_factor_ref         0.0592
_reflns_number_gt                7403
_reflns_number_total             8989
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b906182g.txt
_cod_data_source_block           DyCu_complex
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_cell_volume        6155.5(11)
_cod_original_sg_symbol_H-M      'C2/c '
_cod_database_code               7201206