Steric Control of Coordination Number: A Series of Mo(VI) Dioxo Diaryloxide Complexes Bearing 4-, 5-, and 6-Coordinate Environments
Tracy A. Hanna; Amit K. Ghosh; Catalina Ibarra; Miguel A. Mendez-Rojas; Arnold L. Rheingold; William H. Watson; Inorganic Chemistry 43 (2004) 1511–1516; doi:10.1021/ic035129z

data_4310611
_publ_section_title
;
 Steric Control of Coordination Number: A Series of Mo(VI) Dioxo
 Diaryloxide Complexes Bearing 4-, 5-, and 6-Coordinate Environments
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1511
_journal_page_last               1516
_journal_paper_doi               10.1021/ic035129z
_journal_volume                  43
_journal_year                    2004
_chemical_formula_sum            'C18 H29 Mo0.5 O2'
_chemical_formula_weight         325.38
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 108.879(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   17.2709(10)
_cell_length_b                   11.7599(10)
_cell_length_c                   18.5670(12)
_cell_measurement_temperature    213(2)
_cell_volume                     3568.2(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      213(2)
_diffrn_measured_fraction_theta_full 0.898
_diffrn_measured_fraction_theta_max 0.898
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0397
_diffrn_reflns_av_sigmaI/netI    0.0446
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            11532
_diffrn_reflns_theta_full        29.14
_diffrn_reflns_theta_max         29.14
_diffrn_reflns_theta_min         2.13
_exptl_absorpt_coefficient_mu    0.401
_exptl_absorpt_correction_T_max  0.972
_exptl_absorpt_correction_T_min  0.712
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            GREEN
_exptl_crystal_density_diffrn    1.211
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       PRISM
_exptl_crystal_F_000             1392
_exptl_crystal_size_max          0.03
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.904
_refine_diff_density_min         -0.514
_refine_diff_density_rms         0.069
_refine_ls_extinction_coef       0
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     196
_refine_ls_number_reflns         4322
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0535
_refine_ls_R_factor_gt           0.0410
_refine_ls_shift/su_max          .048
_refine_ls_shift/su_mean         0.038
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0748P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1143
_refine_ls_wR_factor_ref         0.1210
_reflns_number_gt                3552
_reflns_number_total             4322
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic035129zsi20030929_112331_1.cif
_cod_data_source_block           mm712m
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_formula_sum        'C18 H29 Mo0.50 O2'
_cod_database_code               4310611