Janus faced fluorocyclohexanes for supramolecular assembly: Synthesis and solid state structures of equatorial mono-, di- and tri alkylated cyclohexanes and with tri-axial C-F bonds to impart polarity.
Poskin, Thomas J.; Piscelli, Bruno A.; Yoshida, Keigo; Cordes, David Bradford; Slawin, Alexandra; Cormanich, Rodrigo A.; Yamada, Shigeyuki; O'Hagan, David; Chemical Communications  (2022) –; doi:10.1039/D2CC03010A

data_7130254
_publ_section_title
;
 Janus faced fluorocyclohexanes for supramolecular assembly: Synthesis and
 solid state structures of equatorial mono-, di- and tri alkylated
 cyclohexanes and with tri-axial C-F bonds to impart polarity.
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D2CC03010A
_journal_year                    2022
_chemical_formula_moiety         'C24 H45 F3'
_chemical_formula_sum            'C24 H45 F3'
_chemical_formula_weight         390.61
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2021-05-20
_audit_creation_method           'by CrystalStructure 4.3'
_audit_update_record
;
2022-05-23 deposited with the CCDC.	2022-06-20 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 95.933(5)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   19.3963(11)
_cell_length_b                   4.7331(3)
_cell_length_c                   26.5239(15)
_cell_measurement_reflns_used    10465
_cell_measurement_temperature    125
_cell_measurement_theta_max      75.16
_cell_measurement_theta_min      3.37
_cell_volume                     2422.0(2)
_computing_cell_refinement       'CrysAlisPro 1.171.39.8d (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.39.8d (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.39.8d (Rigaku OD, 2015)'
_computing_molecular_graphics    'CrystalStructure 4.3'
_computing_publication_material  'CrystalStructure 4.3 (Rigaku, 2019)'
_computing_structure_refinement  'SHELXL Version 2018/3 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXT Version 2018/2 (Sheldrick, 2014)'
_diffrn_ambient_temperature      125
_diffrn_detector_area_resol_mean 5.811
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.978
_diffrn_measurement_device_type  'Rigaku XtaLAB P200'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0759
_diffrn_reflns_av_unetI/netI     0.0346
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.978
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            25361
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.978
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         75.719
_diffrn_reflns_theta_min         2.290
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.608
_exptl_absorpt_correction_T_max  0.994
_exptl_absorpt_correction_T_min  0.376
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.8d (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.071
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             864.00
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Dichloromethane/diethyl ether'
_exptl_crystal_size_max          0.150
_exptl_crystal_size_mid          0.020
_exptl_crystal_size_min          0.010
_refine_diff_density_max         1.07
_refine_diff_density_min         -0.34
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     250
_refine_ls_number_reflns         4901
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0942
_refine_ls_R_factor_gt           0.0850
_refine_ls_shift/su_max          0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.1817P)^2^+0.5317P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2468
_refine_ls_wR_factor_ref         0.2604
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3943
_reflns_number_total             4901
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            d2cc03010a2.cif
_cod_data_source_block           16d
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7130254
_shelx_res_checksum              68139
_shelx_hkl_checksum              81730