Oxidoperoxidomolybdenum(vi) complexes with acylpyrazolonate ligands: synthesis, structure and catalytic properties.
Begines, Emilio; Carrasco, Carlos J.; Montilla, Francisco; Álvarez, Eleuterio; Marchetti, Fabio; Pettinari, Riccardo; Pettinari, Claudio; Galindo, Agustín; Dalton transactions (Cambridge, England : 2003) 47 (2017) 197–208; doi:10.1039/c7dt03939e

data_7702163
_publ_section_title
;
 Oxidoperoxidomolybdenum(vi) complexes with acylpyrazolonate ligands:
 synthesis, structure and catalytic properties.
;
_journal_issue                   1
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              197
_journal_page_last               208
_journal_paper_doi               10.1039/c7dt03939e
_journal_volume                  47
_journal_year                    2017
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C34 H42 Mo N4 O7'
_chemical_formula_sum            'C34 H42 Mo N4 O7'
_chemical_formula_weight         714.65
_space_group_crystal_system      orthorhombic
_space_group_IT_number           41
_space_group_name_Hall           'A 2 -2ab'
_space_group_name_H-M_alt        'A e a 2'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2017-10-19 deposited with the CCDC.
2017-11-27 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.7458(2)
_cell_length_b                   20.3853(4)
_cell_length_c                   17.2757(3)
_cell_measurement_reflns_used    9072
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      30.45
_cell_measurement_theta_min      2.36
_cell_volume                     3432.18(11)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      193(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type
;
 Bruker-Nonius X8kappa APEX II CCD area detector
;
_diffrn_measurement_method       'phi and omega scans with narrow frames'
_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  0.0240
_diffrn_reflns_av_unetI/netI     0.0188
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            11966
_diffrn_reflns_point_group_measured_fraction_full 0.694
_diffrn_reflns_point_group_measured_fraction_max 0.694
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.248
_diffrn_reflns_theta_min         2.358
_exptl_absorpt_coefficient_mu    0.434
_exptl_absorpt_correction_T_max  0.9182
_exptl_absorpt_correction_T_min  0.8456
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
program SADABS, Bruker (2001). 
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.383
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1488
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.300
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.242
_refine_diff_density_min         -0.293
_refine_diff_density_rms         0.038
_refine_ls_abs_structure_details
; 
 Flack x determined using 515 quotients [(I+)-(I-)]/[(I+)+(I-)] 
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259). 
;
_refine_ls_abs_structure_Flack   -0.03(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.168
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     224
_refine_ls_number_reflns         2157
_refine_ls_number_restraints     54
_refine_ls_restrained_S_all      1.164
_refine_ls_R_factor_all          0.0239
_refine_ls_R_factor_gt           0.0231
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0083P)^2^+4.5384P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0510
_refine_ls_wR_factor_ref         0.0512
_reflns_Friedel_coverage         0.340
_reflns_Friedel_fraction_full    0.367
_reflns_Friedel_fraction_max     0.366
_reflns_number_gt                2111
_reflns_number_total             2157
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt03939e2.cif
_cod_data_source_block           10
_cod_original_sg_symbol_Hall     'A 2 -2ac'
_cod_original_sg_symbol_H-M      'A b a 2'
_cod_database_code               7702163
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.846
_shelx_estimated_absorpt_t_max   0.918
_shelx_res_checksum              89824