Carboxylate Tolerance of the Redox-Active Platform [Ru(μ-tppz)Ru]n, where tppz = 2,3,5,6-Tetrakis(2-pyridyl)pyrazine, in the Electron-Transfer Series [(L)ClRu(μ-tppz)RuCl(L)]n,n= 2+, +, 0, -, 2-, with 2-Picolinato, Quinaldato, and 8-Quinolinecarboxylato Ligands (L-)
Tanaya Kundu; Biprajit Sarkar; Tapan Kumar Mondal; Jan Fiedler; Shaikh M. Mobin; Wolfgang Kaim; Goutam Kumar Lahiri; Inorganic Chemistry 49 (2010) 6565–6574; doi:10.1021/ic100500p

data_4316056
_publ_section_title
;
 Carboxylate Tolerance of the Redox-Active Platform [Ru(\m-tppz)Ru]n,
 where tppz = 2,3,5,6-Tetrakis(2-pyridyl)pyrazine, in the
 Electron-Transfer Series [(L)ClRu(\m-tppz)RuCl(L)]n,n= 2+, +, 0, -, 2-,
 with 2-Picolinato, Quinaldato, and 8-Quinolinecarboxylato Ligands (L-)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6565
_journal_page_last               6574
_journal_paper_doi               10.1021/ic100500p
_journal_volume                  49
_journal_year                    2010
_chemical_formula_sum            'C74 H57 Cl4 N17 O11 Ru4'
_chemical_formula_weight         1906.45
_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                 104.5080(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.4120(2)
_cell_length_b                   21.4214(3)
_cell_length_c                   22.6136(3)
_cell_measurement_reflns_used    4109
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      32.7402
_cell_measurement_theta_min      3.2294
_cell_volume                     7227.74(17)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd.,'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd.,'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd.,'
_computing_molecular_graphics    Ortep3
_computing_publication_material  Shelx97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 15.9948
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.911
_diffrn_measurement_device_type  'OXFORD DIFFRACTION XCALIBUR-S'
_diffrn_measurement_method       \w/q-scan
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0552
_diffrn_reflns_av_sigmaI/netI    0.1057
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            84198
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         32.80
_diffrn_reflns_theta_min         3.24
_exptl_absorpt_coefficient_mu    1.043
_exptl_absorpt_correction_T_max  0.8107
_exptl_absorpt_correction_T_min  0.7588
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.31.7 (release 18-10-2006 CrysAlis171 .NET)
(compiled Oct 18 2006,16:28:17)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.752
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3808
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.703
_refine_diff_density_min         -0.850
_refine_diff_density_rms         0.101
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.781
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1014
_refine_ls_number_reflns         24438
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.781
_refine_ls_R_factor_all          0.0758
_refine_ls_R_factor_gt           0.0332
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0199P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0543
_refine_ls_wR_factor_ref         0.0583
_reflns_number_gt                14089
_reflns_number_total             24438
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic100500p_si_005.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4316056