Polyunsaturated Dicarboxylate Tethers Connecting Dimolybdenum Redox and Chromophoric Centers: Syntheses, Structures, and Electrochemistry
F. Albert Cotton; James P. Donahue; Carlos A. Murillo; Journal of the American Chemical Society 125 (2003) 5436–5450; doi:10.1021/ja029101i

data_4113706
_publ_section_title
;
 Polyunsaturated Dicarboxylate Tethers Connecting Dimolybdenum Redox and
 Chromophoric Centers: Syntheses, Structures, and Electrochemistry
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5436
_journal_page_last               5450
_journal_paper_doi               10.1021/ja029101i
_journal_volume                  125
_journal_year                    2003
_chemical_compound_source        synthesized
_chemical_formula_moiety
;
 [Mo2 (H3 C O C6 H4 N)2 C H)3 (O2 C C H C H C H C H2)] . (C H2 Cl2)2
;
_chemical_formula_sum            'C52 H54 Cl4 Mo2 N6 O8'
_chemical_formula_weight         1224.69
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                105.0710(10)
_cell_angle_beta                 103.0450(10)
_cell_angle_gamma                99.0950(10)
_cell_formula_units_Z            2
_cell_length_a                   11.6419(7)
_cell_length_b                   14.1583(8)
_cell_length_c                   17.8869(11)
_cell_measurement_reflns_used    480
_cell_measurement_temperature    213(2)
_cell_measurement_theta_max      27.51
_cell_measurement_theta_min      2.42
_cell_volume                     2698.8(3)
_computing_cell_refinement       'SAINT V. 6.02'
_computing_data_collection       'SMART V. 5.059'
_computing_data_reduction        'SAINT V. 6.02'
_computing_molecular_graphics    'SHELXTL V. 5.03 (Siemens, 1994)'
_computing_publication_material  CIFTAB
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      213(2)
_diffrn_measurement_device       'Bruker SMART 1000'
_diffrn_measurement_device_type  'area detector'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0127
_diffrn_reflns_av_sigmaI/netI    0.0242
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            18760
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         1.91
_diffrn_standards_number         'none (area detector data)'
_exptl_absorpt_coefficient_mu    0.720
_exptl_absorpt_correction_T_max  0.8634
_exptl_absorpt_correction_T_min  0.7057
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.507
_exptl_crystal_description       block
_exptl_crystal_F_000             1248
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.21
_refine_diff_density_max         1.020
_refine_diff_density_min         -1.688
_refine_diff_density_rms         0.086
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.049
_refine_ls_goodness_of_fit_obs   1.050
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     645
_refine_ls_number_reflns         11769
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.050
_refine_ls_restrained_S_obs      1.050
_refine_ls_R_factor_all          0.0488
_refine_ls_R_factor_obs          0.0411
_refine_ls_shift/esd_max         2.290
_refine_ls_shift/esd_mean        0.036
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0579P)^2^+4.8105P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1194
_refine_ls_wR_factor_obs         0.1101
_reflns_number_observed          10108
_reflns_number_total             11771
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            ja029101isi20030123_021228_13.cif
_cod_data_source_block           xl
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0579P)^2^+4.8105P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0579P)^2^+4.8105P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_database_code               4113706