Phosph(on/in)ate-Bridged Vanadium(IV) Dimers: Synthesis and Characterization
Alexander E. Anderson; Michael P. Weberski; Craig C. McLauchlan; Inorganic Chemistry 51 (2012) 8719–8728; doi:10.1021/ic3002306

data_4330005
_publ_contact_author_address
; Department of Chemistry
  Illinois State University
  Campus Box 4160
  Normal, IL 61790-4160, USA
;
_publ_contact_author_email       mclauchlan@ilstu.edu
_publ_contact_author_fax         +(309)438-5538
_publ_contact_author_name        'Craig C. McLauchlan'
_publ_contact_author_phone       +(309)438-7019
_publ_section_title
;
 Phosph(on/in)ate-Bridged Vanadium(IV) Dimers: Synthesis and
 Characterization
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8719
_journal_page_last               8728
_journal_paper_doi               10.1021/ic3002306
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C42 H90 Co2 O26 P8 V2'
_chemical_formula_sum            'C42 H90 Co2 O26 P8 V2'
_chemical_formula_weight         1478.64
_chemical_name_systematic
; 
 ? 
;
_chemical_temperature_decomposition 387
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 109.2240(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.9251(8)
_cell_length_b                   15.7419(10)
_cell_length_c                   18.0135(12)
_cell_measurement_reflns_used    4384
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      29.133
_cell_measurement_theta_min      2.224
_cell_volume                     3193.0(4)
_computing_cell_refinement       'Apex2 v2008.2-4'
_computing_data_collection       'Apex2 v2008.2-4 (Bruker, 2008)'
_computing_data_reduction        'Apex2 v2008.2-4'
_computing_molecular_graphics    'SHELXTL 6.14'
_computing_publication_material  'SHELXTL 6.14'
_computing_structure_refinement  'SHELXTL 6.14'
_computing_structure_solution    'SHELXTL 6.14 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker AXS SMART APEX CCD diffractometer'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0515
_diffrn_reflns_av_sigmaI/netI    0.0534
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            26909
_diffrn_reflns_theta_full        27.88
_diffrn_reflns_theta_max         27.88
_diffrn_reflns_theta_min         1.76
_diffrn_standards_decay_%        none
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.066
_exptl_absorpt_correction_T_max  .909
_exptl_absorpt_correction_T_min  .785
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Apex2 v2008.2-2 (Bruker, 2008)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.538
_exptl_crystal_description       block
_exptl_crystal_F_000             1540
_exptl_crystal_size_max          0.240
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.090
_refine_diff_density_max         0.768
_refine_diff_density_min         -0.640
_refine_diff_density_rms         0.113
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.207
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     370
_refine_ls_number_reflns         7622
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.207
_refine_ls_R_factor_all          0.0771
_refine_ls_R_factor_gt           0.0616
_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^)+(0.0000P)^2^+17.8532P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1291
_refine_ls_wR_factor_ref         0.1349
_reflns_number_gt                6228
_reflns_number_total             7622
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic3002306_si_002_7.cif
_cod_data_source_block           9isu104
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4330005