Ring size effects in cyclic fluorophosphites: ligands that span the bonding space between phosphites and PF3
Miles-Hobbs, Alexandra M.; Hunt, Eliza; Pringle, Paul. G.; Sparkes, Hazel A.; Dalton Transactions  (2019) –; doi:10.1039/C9DT00893D

data_7049664
_publ_section_title
;
 Ring size effects in cyclic fluorophosphites: ligands that span the
 bonding space between phosphites and PF3
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/C9DT00893D
_journal_year                    2019
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C24 H12 F2 Mo O8 P2'
_chemical_formula_sum            'C24 H12 F2 Mo O8 P2'
_chemical_formula_weight         624.22
_space_group_crystal_system      orthorhombic
_space_group_IT_number           43
_space_group_name_Hall           'F 2 -2d'
_space_group_name_H-M_alt        'F d d 2'
_symmetry_space_group_name_Hall  'F 2 -2d'
_symmetry_space_group_name_H-M   'F d d 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2017-10-24
_audit_creation_method
;
Olex2 1.2
(compiled 2017.08.10 svn.r3458 for OlexSys, GUI svn.r5381)
;
_audit_update_record
;
2019-02-19 deposited with the CCDC.    2019-04-02 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   43.6028(6)
_cell_length_b                   9.9809(2)
_cell_length_c                   10.58170(10)
_cell_measurement_reflns_used    7729
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.902
_cell_measurement_theta_min      2.84
_cell_volume                     4605.10(12)
_computing_data_collection       'Bruker Apex suite'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'Bruker area detector'
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'Bruker Apex II kappa CCD area detector'
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0193
_diffrn_reflns_av_unetI/netI     0.0170
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       57
_diffrn_reflns_limit_h_min       -57
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            10131
_diffrn_reflns_point_group_measured_fraction_full 0.965
_diffrn_reflns_point_group_measured_fraction_max 0.949
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.913
_diffrn_reflns_theta_min         2.844
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.776
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6554
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction. wR2(int) was 0.0503 before and 0.0308 after correction. The Ratio of minimum to maximum transmission is 0.8790. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.801
_exptl_crystal_description       plate
_exptl_crystal_F_000             2480
_exptl_crystal_size_max          0.294
_exptl_crystal_size_mid          0.288
_exptl_crystal_size_min          0.126
_refine_diff_density_max         0.247
_refine_diff_density_min         -0.237
_refine_diff_density_rms         0.044
_refine_ls_abs_structure_details
;
 Flack x determined using 1145 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.035(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.112
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     168
_refine_ls_number_reflns         2624
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.112
_refine_ls_R_factor_all          0.0148
_refine_ls_R_factor_gt           0.0145
_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^)+(0.0194P)^2^+3.2988P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0375
_refine_ls_wR_factor_ref         0.0376
_reflns_Friedel_coverage         0.803
_reflns_Friedel_fraction_full    0.927
_reflns_Friedel_fraction_max     0.894
_reflns_number_gt                2601
_reflns_number_total             2624
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt00893d2.cif
_cod_data_source_block           3b
_cod_database_code               7049664
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_max   0.909
_shelx_estimated_absorpt_t_min   0.804
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C8(H8), C9(H9), C10(H10)
;
_shelx_res_checksum              42325
_olex2_submission_special_instructions 'No special instructions were received'