Noncovalent Interactions in Peri-Substituted Chalconium Acenaphthene and Naphthalene Salts: A Combined Experimental, Crystallographic, Computational, and Solid-State NMR Study
Fergus R. Knight; Rebecca A. M. Randall; Kasun S. Athukorala Arachchige; Lucy Wakefield; John M. Griffin; Sharon E. Ashbrook; Michael Bühl; Alexandra M. Z. Slawin; J. Derek Woollins; Inorganic Chemistry 51 (2012) 11087–11097; doi:10.1021/ic301627y

data_4330718
_publ_contact_author_email       frk@st-and.ac.uk
_publ_contact_author_name        'F R KNIGHT'
_publ_section_title
;
 Noncovalent Interactions in Peri-Substituted Chalconium Acenaphthene and
 Naphthalene Salts: A Combined Experimental, Crystallographic,
 Computational, and Solid-State NMR Study
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11087
_journal_page_last               11097
_journal_paper_doi               10.1021/ic301627y
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C24 H19 F3 O3 S3'
_chemical_formula_sum            'C24 H19 F3 O3 S3'
_chemical_formula_weight         508.59
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                71.88(4)
_cell_angle_beta                 76.30(4)
_cell_angle_gamma                79.50(5)
_cell_formula_units_Z            2
_cell_length_a                   8.407(5)
_cell_length_b                   11.671(6)
_cell_length_c                   12.842(6)
_cell_measurement_reflns_used    3893
_cell_measurement_temperature    125
_cell_measurement_theta_max      26.37
_cell_measurement_theta_min      1.70
_cell_volume                     1155.4(11)
_computing_cell_refinement       'CrystalClear-SM Expert 2.0 r5'
_computing_data_collection       'CrystalClear-SM Expert 2.0 r5 (Rigaku, 2010)'
_computing_data_reduction        'CrystalClear-SM Expert 2.0 r5'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      125
_diffrn_detector_area_resol_mean 28.944
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.964
_diffrn_measurement_device_type  'Rigaku Saturn724 CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0591
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            9335
_diffrn_reflns_theta_full        26.39
_diffrn_reflns_theta_max         26.39
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.369
_exptl_absorpt_correction_T_max  0.993
_exptl_absorpt_correction_T_min  0.393
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.462
_exptl_crystal_description       platelet
_exptl_crystal_F_000             524.00
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.650
_refine_diff_density_min         -0.690
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     298
_refine_ls_number_reflns         4568
_refine_ls_number_restraints     0
_refine_ls_R_factor_gt           0.0777
_refine_ls_shift/su_max          0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.1831P)^2^+0.7651P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.2927
_reflns_number_gt                3929
_reflns_number_total             4568
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            ic301627y_si_001_02.cif
_cod_data_source_block           '_Ferg70-1'
_cod_original_cell_volume        1155.3(11)
_cod_database_code               4330718