Optical Activity and Helicity Enhancement of Highly Sensitive Dinaphthylmethane-Based Stereodynamic Probes for Secondary Alcohols.
Mądry, Tomasz; Czapik, Agnieszka; Kwit, Marcin; ACS omega 4 (2019) 3244–3256; doi:10.1021/acsomega.8b03337

data_4515136
_publ_section_title
;
 Optical Activity and Helicity Enhancement of Highly Sensitive
 Dinaphthylmethane-Based Stereodynamic Probes for Secondary Alcohols.
;
_journal_issue                   2
_journal_name_full               'ACS omega'
_journal_page_first              3244
_journal_page_last               3256
_journal_paper_doi               10.1021/acsomega.8b03337
_journal_volume                  4
_journal_year                    2019
_chemical_absolute_configuration syn
_chemical_formula_moiety         'C40 H42 O2'
_chemical_formula_sum            'C40 H42 O2'
_chemical_formula_weight         554.73
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2018-08-22
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.88777(11)
_cell_length_b                   15.4336(2)
_cell_length_c                   24.6842(4)
_cell_measurement_reflns_used    2282
_cell_measurement_temperature    130
_cell_measurement_theta_max      68.0070
_cell_measurement_theta_min      3.3480
_cell_volume                     3004.97(8)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 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    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      130
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 10.5357
_diffrn_detector_type            Atlas
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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   -115.00 -11.00   1.00    7.50    --  -40.71 -57.00 150.00  104
  2  \w    -74.00  38.00   1.00    7.50    --  -40.71  77.00   0.00  112
  3  \w      2.00  98.00   1.00    7.50    --   40.71-125.00-180.00   96
  4  \w     36.00  60.00   1.00   50.00    --  111.05 -45.00 -30.00   24
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0328371000
_diffrn_orient_matrix_UB_12      0.0948508000
_diffrn_orient_matrix_UB_13      0.0162614000
_diffrn_orient_matrix_UB_21      0.1886507000
_diffrn_orient_matrix_UB_22      0.0105275000
_diffrn_orient_matrix_UB_23      0.0148829000
_diffrn_orient_matrix_UB_31      0.0388380000
_diffrn_orient_matrix_UB_32      0.0291916000
_diffrn_orient_matrix_UB_33      -0.0583730000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0438
_diffrn_reflns_av_unetI/netI     0.0342
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            19932
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         68.245
_diffrn_reflns_theta_min         3.377
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    0.563
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.83368
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.226
_exptl_crystal_description       needle
_exptl_crystal_F_000             1192
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.142
_refine_diff_density_min         -0.139
_refine_diff_density_rms         0.031
_refine_ls_abs_structure_details
;
 Flack x determined using 2042 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.1(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     381
_refine_ls_number_reflns         5510
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0441
_refine_ls_R_factor_gt           0.0404
_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^)+(0.0596P)^2^+0.2936P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1035
_refine_ls_wR_factor_ref         0.1065
_reflns_Friedel_coverage         0.755
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     1.000
_reflns_number_gt                5091
_reflns_number_total             5510
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ao8b03337_si_002.cif
_cod_data_source_block           7b
_cod_original_cell_volume        3004.96(8)
_cod_database_code               4515136
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.972
_shelx_estimated_absorpt_t_min   0.920
_reflns_odcompleteness_completeness 45.44
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     68.13
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C21(H21), C22(H22), C24(H24), C27(H27), C28(H28)
2.b Secondary CH2 refined with riding coordinates:
 C25(H25A,H25B), C26(H26A,H26B), C29(H29A,H29B), C30(H30A,H30B), C31(H31A,
 H31B), C32(H32A,H32B), C35(H35A,H35B), C36(H36A,H36B)
2.c Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C6(H6), C7(H7), C8(H8), C12(H12), C13(H13),
 C14(H14), C15(H15), C16(H16), C17(H17), C18(H18), C38(H38)
2.d Idealised Me refined as rotating group:
 C39(H39A,H39B,H39C), C40(H40A,H40B,H40C)
;
_shelx_res_checksum              10044
_shelx_hkl_checksum              43630
_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 1.203
_oxdiff_exptl_absorpt_empirical_full_min 0.863