Rhenium(IV)-Copper(II) Heterobimetallic Complexes with a Bridge Malonato Ligand. Synthesis, Crystal Structure, and Magnetic Properties
Alicia Cuevas; Raúl Chiozzone; Carlos Kremer; Leopoldo Suescun; Alvaro Mombrú; Donatella Armentano; Giovanni De Munno; Francesc Lloret; Juan Cano; Juan Faus; Inorganic Chemistry 43 (2004) 7823–7831; doi:10.1021/ic0493853

data_4312096
_publ_section_title
;
 Rhenium(IV)-Copper(II) Heterobimetallic Complexes with a Bridge Malonato
 Ligand. Synthesis, Crystal Structure, and Magnetic Properties
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7823
_journal_page_last               7831
_journal_paper_doi               10.1021/ic0493853
_journal_volume                  43
_journal_year                    2004
_chemical_formula_moiety         'C24 H20 As, C6 H16 N, C3 H2 Cl4 O4 Re'
_chemical_formula_sum            'C33 H38 As Cl4 N O4 Re'
_chemical_formula_weight         915.56
_chemical_name_systematic
;
  ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 96.71(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.737(5)
_cell_length_b                   20.344(2)
_cell_length_c                   18.954(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      15.16
_cell_measurement_theta_min      12.56
_cell_volume                     3729(2)
_computing_cell_refinement       'MSC/AFC Diffractometer Software, 1993'
_computing_data_collection       'MSC/AFC Diffractometer Software, 1993'
_computing_data_reduction        'MSC/AFC Diffractometer Software, 1993'
_computing_molecular_graphics    'ZORTEP (Zsolnai & Pritzkow, 1995)'
_computing_publication_material
'PLATON (Spek, 1990) and CSD (Allen & Kennard,1993)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Rigaku AFC-7S'
_diffrn_measurement_method       \q/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0420
_diffrn_reflns_av_sigmaI/netI    0.1157
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            8180
_diffrn_reflns_theta_full        25.52
_diffrn_reflns_theta_max         25.52
_diffrn_reflns_theta_min         2.00
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    4.461
_exptl_absorpt_correction_T_max  0.6639
_exptl_absorpt_correction_T_min  0.2387
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   'MSC/AFC Diffractometer Software, 1993'
_exptl_crystal_colour            'light green'
_exptl_crystal_density_diffrn    1.631
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1804
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.268
_refine_diff_density_min         -2.326
_refine_diff_density_rms         0.154
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.979
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     397
_refine_ls_number_reflns         6925
_refine_ls_number_restraints     96
_refine_ls_restrained_S_all      0.986
_refine_ls_R_factor_all          0.1575
_refine_ls_R_factor_gt           0.0573
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1104P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1513
_refine_ls_wR_factor_ref         0.1963
_reflns_number_gt                3206
_reflns_number_total             6925
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0493853si20040517_113146_2.cif
_cod_data_source_block           comp1b
_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        3728.6(19)
_cod_database_code               4312096