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#$Date: 2019-11-26 08:37:12 +0200 (Tue, 26 Nov 2019) $
#$Revision: 243083 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/13/32/4133251.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_4133251
loop_
_publ_author_name
'Rösel, Sören'
'Becker, Jonathan'
'Allen, Wesley D.'
'Schreiner, Peter R.'
_publ_section_title
;
 Probing the Delicate Balance between Pauli Repulsion and London
 Dispersion with Triphenylmethyl Derivatives.
;
_journal_issue                   43
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              14421
_journal_page_last               14432
_journal_paper_doi               10.1021/jacs.8b09145
_journal_volume                  140
_journal_year                    2018
_chemical_formula_sum            'C114 H158 O3'
_chemical_formula_weight         1576.39
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2016/6
_cell_angle_alpha                90
_cell_angle_beta                 103.3785(19)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   25.9425(18)
_cell_length_b                   15.1325(10)
_cell_length_c                   25.2819(17)
_cell_measurement_reflns_used    9851
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.53
_cell_measurement_theta_min      2.41
_cell_volume                     9655.7(11)
_computing_cell_refinement       'SAINT 7.46A (Bruker-AXS, 2015)'
_computing_data_collection       'APEX2 v2011.4.0 (Bruker-AXS, 2015)'
_computing_data_reduction        'SAINT 7.46A (Bruker-AXS, 2015)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT-2015 (Sheldrick, 2015)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker PHOTON100'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0478
_diffrn_reflns_av_unetI/netI     0.0096
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            691323
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.103
_diffrn_reflns_theta_min         2.142
_diffrn_source
'I\mS micro-focus sealed tube, multilayer optics'
_exptl_absorpt_coefficient_mu    0.062
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.7154
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2009)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.084
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3464
_exptl_crystal_size_max          0.766
_exptl_crystal_size_mid          0.527
_exptl_crystal_size_min          0.350
_refine_diff_density_max         0.723
_refine_diff_density_min         -0.713
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.087
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     846
_refine_ls_number_reflns         10665
_refine_ls_number_restraints     4694
_refine_ls_restrained_S_all      1.158
_refine_ls_R_factor_all          0.0686
_refine_ls_R_factor_gt           0.0631
_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/[σ²(Fo²)+(0.0741P)²+14.3587P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1626
_refine_ls_wR_factor_ref         0.1668
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9714
_reflns_number_total             10665
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            D17041.cif
_cod_data_source_block           D17041
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4133251
_shelx_shelxl_version_number     2016/6
_shelx_space_group_comment
; 
The symmetry employed for this shelxl refinement is uniquely defined 
by the following loop, which should always be used as a source of 
symmetry information in preference to the above space-group names. 
They are only intended as comments. 
;
_shelx_estimated_absorpt_t_min   0.954
_shelx_estimated_absorpt_t_max   0.978
