A Square-sheet Structure of Paddlewheel Dirhodium Complexes in Mixed Oxidation States with Perrhenate Linkers
Fuma, Yasuhiro; Ebihara, Masahiro; Chemistry Letters 35 (2006) 1298–; doi:10.1246/cl.2006.1298

data_8000095
_publ_section_title
;
 A Square-sheet Structure of Paddlewheel Dirhodium Complexes in Mixed
 Oxidation States with Perrhenate Linkers
;
_journal_issue                   11
_journal_name_full               'Chemistry Letters'
_journal_page_first              1298
_journal_paper_doi               10.1246/cl.2006.1298
_journal_volume                  35
_journal_year                    2006
_chemical_formula_moiety         'C16 H32 N8 O12 Re Rh4'
_chemical_formula_sum            'C16 H32 N8 O12 Re Rh4'
_chemical_formula_weight         1126.34
_space_group_IT_number           88
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_number      88
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.6445(5)
_cell_length_b                   9.6445(5)
_cell_length_c                   29.651(2)
_cell_measurement_reflns_used    4161
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.3
_cell_volume                     2758.0(3)
_computing_cell_refinement       CrystalClear
_computing_data_collection
'CrystalClear (Molecular Structure Corporation & Rigaku Corporation, 2001)'
_computing_data_reduction
'teXsan (Molecular Structure Corporation & Rigaku Corporation, 2004)'
_computing_molecular_graphics    'ORTEPII (Johnson, 1976)'
_computing_publication_material  'SHELXL-97 and teXsan'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 14.62
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Rigaku/MSC Mercury CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0361
_diffrn_reflns_av_sigmaI/netI    0.0229
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            11250
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         3.29
_exptl_absorpt_coefficient_mu    6.789
_exptl_absorpt_correction_T_max  0.720
_exptl_absorpt_correction_T_min  0.633
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(Higashi, 1999)'
_exptl_crystal_colour            Brown
_exptl_crystal_density_diffrn    2.713
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             2140
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.592
_refine_diff_density_min         -0.434
_refine_diff_density_rms         0.103
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.312
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     95
_refine_ls_number_reflns         1580
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.312
_refine_ls_R_factor_all          0.0338
_refine_ls_R_factor_gt           0.0297
_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^)+(0.0059P)^2^+14.8752P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0478
_refine_ls_wR_factor_ref         0.0486
_reflns_number_gt                1503
_reflns_number_total             1580
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            35-1298sup1.cif
_cod_data_source_block           '[{Rh2(acam)4}2(ReO4)]'
_cod_original_sg_symbol_H-M      'I 41/a       '
_cod_database_code               8000095