Modulating the magnetic properties by structural modification in a family of Co-Ln (Ln = Gd, Dy) molecular aggregates.
Sheikh, Javeed Ahmad; Goswami, Soumyabrata; Konar, Sanjit; Dalton transactions (Cambridge, England : 2003) 43 (2014) 14577–14585; doi:10.1039/c4dt01791a

data_7031848
_publ_section_title
;
 Modulating the magnetic properties by structural modification in a family
 of Co-Ln (Ln = Gd, Dy) molecular aggregates.
;
_journal_issue                   39
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14577
_journal_page_last               14585
_journal_paper_doi               10.1039/c4dt01791a
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C76 H142 Co5 Gd3 N2 O33, 2(O)'
_chemical_formula_sum            'C76 H142 Co5 Gd3 N2 O35'
_chemical_formula_weight         2410.32
_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                 96.1053(19)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.2172(9)
_cell_length_b                   27.711(2)
_cell_length_c                   25.4221(17)
_cell_measurement_reflns_used    8778
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      29.50
_cell_measurement_theta_min      2.39
_cell_volume                     9958.8(12)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0397
_diffrn_reflns_av_sigmaI/netI    0.0137
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            8778
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.17
_exptl_absorpt_coefficient_mu    2.855
_exptl_absorpt_correction_T_max  0.476
_exptl_absorpt_correction_T_min  0.314
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   multi-scan
_exptl_crystal_colour            Purple
_exptl_crystal_density_diffrn    1.608
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             4876
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.26
_platon_squeeze_details
; 
 ? 
;
_refine_diff_density_max         1.652
_refine_diff_density_min         -1.509
_refine_diff_density_rms         0.191
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     504
_refine_ls_number_reflns         8778
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0622
_refine_ls_R_factor_gt           0.0588
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0794P)^2^+5.1734P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2075
_refine_ls_wR_factor_ref         0.2100
_reflns_number_gt                8181
_reflns_number_total             8778
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt01791a2.cif
_cod_data_source_block           complex1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 7031848--7031851.cif.
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7031848