Pnictogen-bonding catalysis: brevetoxin-type polyether cyclizations
Gini, Andrea; Paraja, Miguel; Galmés, Bartomeu; Besnard, Celine; Poblador-Bahamonde, Amalia I.; Sakai, Naomi; Frontera, Antonio; Matile, Stefan; Chemical Science  (2020) –; doi:10.1039/D0SC02551H

data_1558423
_publ_section_title
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 Pnictogen-bonding catalysis: brevetoxin-type polyether cyclizations
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D0SC02551H
_journal_year                    2020
_chemical_formula_moiety         'C18 H6 F9 Sb'
_chemical_formula_sum            'C18 H6 F9 Sb'
_chemical_formula_weight         514.98
_space_group_crystal_system      orthorhombic
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2020-01-08
_audit_creation_method
;
Olex2 1.3
(compiled Nov 21 2019 18:26:39 for OlexSys, GUI svn.r6003)
;
_audit_update_record
;
2020-04-26 deposited with the CCDC.	2020-06-17 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.2444(2)
_cell_length_b                   17.0576(3)
_cell_length_c                   9.53580(10)
_cell_measurement_reflns_used    16574
_cell_measurement_temperature    149.99(10)
_cell_measurement_theta_max      32.9940
_cell_measurement_theta_min      2.9030
_cell_volume                     1666.33(5)
_computing_cell_refinement       'CrysAlisPro 1.171.41.51a (Rigaku OD, 2019)'
_computing_data_collection       'CrysAlisPro 1.171.41.51a (Rigaku OD, 2019)'
_computing_data_reduction        'CrysAlisPro 1.171.41.51a (Rigaku OD, 2019)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT  (Sheldrick, 2015)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      149.99(10)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            HyPix-Arc
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.934
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w     -1.00  45.00   0.50    3.00    --    0.03  57.00-120.00   92
  2  \w    -22.00  21.00   0.50    3.00    --    0.03 -99.00 120.00   86
  3  \w    -18.00  21.00   0.50    3.00    --    0.03 -99.00 150.00   78
  4  \w    -23.00  20.00   0.50    3.00    --    0.03 -99.00  60.00   86
  5  \w    -29.00   4.00   0.50    3.00    --    0.03 -24.00  10.00   66
  6  \w    -17.00  11.00   0.50    3.00    --    0.03 -99.00 -60.00   56
  7  \w     -9.00  50.00   0.50    3.00    --    0.03  24.00 174.00  118
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix-Arc'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0602606000
_diffrn_orient_matrix_UB_12      0.0006527000
_diffrn_orient_matrix_UB_13      0.0365879000
_diffrn_orient_matrix_UB_21      0.0320562000
_diffrn_orient_matrix_UB_22      -0.0131083000
_diffrn_orient_matrix_UB_23      0.0615565000
_diffrn_orient_matrix_UB_31      0.0116538000
_diffrn_orient_matrix_UB_32      0.0394850000
_diffrn_orient_matrix_UB_33      0.0199224000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0273
_diffrn_reflns_av_unetI/netI     0.0148
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.934
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            22146
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.934
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         33.233
_diffrn_reflns_theta_min         2.388
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'PhotonJet (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    1.751
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.184
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.51a (Rigaku Oxford Diffraction, 2019)
Numerical absorption correction based on gaussian integration over
			a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    2.053
_exptl_crystal_description       block
_exptl_crystal_F_000             984
_exptl_crystal_size_max          0.601
_exptl_crystal_size_mid          0.384
_exptl_crystal_size_min          0.179
_refine_diff_density_max         0.572
_refine_diff_density_min         -0.634
_refine_diff_density_rms         0.073
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     133
_refine_ls_number_reflns         3079
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0212
_refine_ls_R_factor_gt           0.0191
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0247P)^2^+0.9280P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0486
_refine_ls_wR_factor_ref         0.0495
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2858
_reflns_number_total             3079
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc02551h2.cif
_cod_data_source_block           agn-02-15a
_cod_database_code               1558423
_shelx_shelxl_version_number     2018/3
_chemical_oxdiff_formula         'Sb1 C18 F9 H6'
_reflns_odcompleteness_completeness 99.80
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C9(H9), C7(H7), C3(H3)
;
_shelx_res_checksum              58400
_shelx_hkl_checksum              17313
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.358
_oxdiff_exptl_absorpt_empirical_full_min 0.842