Uniquely Strong Electronic Communication between [Mo2] Units Linked by Dioxolene Dianions
F. Albert Cotton; Carlos A. Murillo; Dino Villagrán; Rongmin Yu; Journal of the American Chemical Society 128 (2006) 3281–3290; doi:10.1021/ja0582962

data_4110479
_publ_contact_author_address
;  Laboratory for Molecular Structure and Bonding
   Dept. of Chemistry
   Texas A&M University, PO Box  30012
   College Station, TX 77842-3012, USA
;
_publ_contact_author_email       cotton@tamu.edu
_publ_contact_author_fax         '(979) 845 9351'
_publ_contact_author_name        'F. A. Cotton'
_publ_contact_author_phone       '(979) 845 4432'
_publ_section_title
;
 Uniquely Strong Electronic Communication between [Mo2] Units Linked by
 Dioxolene Dianions
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3281
_journal_page_last               3290
_journal_paper_doi               10.1021/ja0582962
_journal_volume                  128
_journal_year                    2006
_chemical_formula_moiety         'C96 H90 Cl2 Mo4 N12 O16, P F6, 2(C H2 Cl2)'
_chemical_formula_sum            'C98 H94 Cl6 F6 Mo4 N12 O16 P'
_chemical_formula_weight         2437.28
_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-97
_cell_angle_alpha                110.757(3)
_cell_angle_beta                 94.391(3)
_cell_angle_gamma                103.410(3)
_cell_formula_units_Z            1
_cell_length_a                   10.0324(16)
_cell_length_b                   15.908(3)
_cell_length_c                   17.854(3)
_cell_measurement_reflns_used    5598
_cell_measurement_temperature    213(2)
_cell_measurement_theta_max      27.47
_cell_measurement_theta_min      2.22
_cell_volume                     2552.0(8)
_computing_cell_refinement       SAINT
_computing_data_collection       SMART
_computing_data_reduction        SANT
_computing_molecular_graphics    'SHELXTL (Siemens, 1996)'
_computing_publication_material  CIFTAB
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      213(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.961
_diffrn_measured_fraction_theta_max 0.961
_diffrn_measurement_device_type  'Bruker SMART 1000'
_diffrn_measurement_method       '\w 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  0.0261
_diffrn_reflns_av_sigmaI/netI    0.0546
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            18162
_diffrn_reflns_theta_full        27.55
_diffrn_reflns_theta_max         27.55
_diffrn_reflns_theta_min         2.12
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.734
_exptl_absorpt_correction_T_max  0.9855
_exptl_absorpt_correction_T_min  0.8494
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.586
_exptl_crystal_description       block
_exptl_crystal_F_000             1233
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.055
_refine_diff_density_min         -0.633
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     656
_refine_ls_number_reflns         11307
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.014
_refine_ls_R_factor_all          0.0747
_refine_ls_R_factor_gt           0.0436
_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^)+(0.0589P)^2^+1.4274P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1025
_refine_ls_wR_factor_ref         0.1205
_reflns_number_gt                7914
_reflns_number_total             11307
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0582962si20051206_054833_1.cif
_cod_data_source_block           compound-5
_cod_original_cell_volume        2552.1(7)
_cod_database_code               4110479