Dinuclear Metallacycles with Single M-O(H)-M Bridges [M = Fe(II), Co(II), Ni(II), Cu(II)]: Effects of Large Bridging Angles on Structure and Antiferromagnetic Superexchange Interactions.
Reger, Daniel L.; Pascui, Andrea E.; Foley, Elizabeth A.; Smith, Mark D.; Jezierska, Julia; Ozarowski, Andrew; Inorganic chemistry 53 (2014) 1975–1988; doi:10.1021/ic4017905

data_4337256
_publ_section_title
;
 Dinuclear Metallacycles with Single M-O(H)-M Bridges [M = Fe(II), Co(II),
 Ni(II), Cu(II)]: Effects of Large Bridging Angles on Structure and
 Antiferromagnetic Superexchange Interactions.
;
_journal_issue                   4
_journal_name_full               'Inorganic chemistry'
_journal_page_first              1975
_journal_page_last               1988
_journal_paper_doi               10.1021/ic4017905
_journal_volume                  53
_journal_year                    2014
_chemical_formula_moiety         'C40 H37 Cu2 N16 O, 1.5(C2 H3 N), 3(Cl O4)'
_chemical_formula_sum            'C43 H41.5 Cl3 Cu2 N17.5 O13'
_chemical_formula_weight         1244.87
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           11
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 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                 101.6480(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.6154(4)
_cell_length_b                   42.3862(16)
_cell_length_c                   11.5326(4)
_cell_measurement_reflns_used    5848
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      22.334
_cell_measurement_theta_min      2.182
_cell_volume                     5082.2(3)
_computing_cell_refinement       'SAINT-Plus Version 6.45 (Bruker, 2001)'
_computing_data_collection       'SMART Version 5.625 (Bruker, 2001)'
_computing_data_reduction        'SAINT-Plus Version 6.45 (Bruker, 2001)'
_computing_molecular_graphics    various
_computing_publication_material  'SHELXTL Version 6.14 (Bruker, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART APEX CCD diffractometer'
_diffrn_measurement_method       '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  0.1067
_diffrn_reflns_av_sigmaI/netI    0.0949
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       50
_diffrn_reflns_limit_k_min       -50
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            64683
_diffrn_reflns_theta_full        25.07
_diffrn_reflns_theta_max         25.07
_diffrn_reflns_theta_min         1.80
_exptl_absorpt_coefficient_mu    1.077
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.627
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2540
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.947
_refine_diff_density_min         -0.602
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.894
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     725
_refine_ls_number_reflns         9165
_refine_ls_number_restraints     30
_refine_ls_restrained_S_all      0.898
_refine_ls_R_factor_all          0.0862
_refine_ls_R_factor_gt           0.0489
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0387P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0931
_refine_ls_wR_factor_ref         0.1031
_reflns_number_gt                5729
_reflns_number_total             9165
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic4017905_si_001.cif
_cod_data_source_block           ef2297am
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/current/ACS/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 
;
_cod_original_sg_symbol_H-M      'P 21/m'
_cod_original_formula_sum        'C43 H41.50 Cl3 Cu2 N17.50 O13'
_cod_database_code               4337256