Crystal Engineering: Lattice Inclusion Based on O-H...O Hydrogen-Bonded Self-Assembly and Guest-Induced Structural Mimicry
Alankriti Bajpai; Palani Natarajan; Paloth Venugopalan; Jarugu Narasimha Moorthy; Journal of Organic Chemistry 77 (2012) 7858–7865; doi:10.1021/jo3010292

data_4027491
_publ_contact_author_address
;Departmet of chemistry
Indian Institute of Technology - Kanpur
Kanpur - 208 016
INDIA
;
_publ_contact_author_email       moorthy@iitk.ac.in
_publ_contact_author_fax         +915122597436
_publ_contact_author_name        'Prof. J. N. Moorthy'
_publ_contact_author_phone       +915122597438
_publ_section_title
;
 Crystal Engineering: Lattice Inclusion Based on O-H...O Hydrogen-Bonded
 Self-Assembly and Guest-Induced Structural Mimicry
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              7858
_journal_page_last               7865
_journal_paper_doi               10.1021/jo3010292
_journal_volume                  77
_journal_year                    2012
_chemical_formula_sum            'C72 H66 O4'
_chemical_formula_weight         995.30
_chemical_name_common
1,3,6,8-Tetrakis(4-hydroxy-2,6-dimethylphenyl)pyrene
_chemical_name_systematic
; 
 1,3,6,8-Tetrakis(4-hydroxy-2,6-dimethylphenyl)pyrene-4Benzene
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 94.161(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.4544(18)
_cell_length_b                   18.217(2)
_cell_length_c                   17.9014(18)
_cell_measurement_temperature    273(2)
_cell_volume                     5677.0(10)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0654
_diffrn_reflns_av_sigmaI/netI    0.1381
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            29706
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.24
_exptl_absorpt_coefficient_mu    0.068
_exptl_crystal_density_diffrn    1.119
_exptl_crystal_F_000             2036
_refine_diff_density_max         0.411
_refine_diff_density_min         -0.273
_refine_diff_density_rms         0.064
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.5(16)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1303
_refine_ls_number_reflns         19481
_refine_ls_number_restraints     145
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.1577
_refine_ls_R_factor_gt           0.0934
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0718P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1878
_refine_ls_wR_factor_ref         0.2145
_reflns_number_gt                11089
_reflns_number_total             19481
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo3010292_si_006.cif
_cod_data_source_block           TP2-B
_cod_original_cell_volume        5676.9(10)
_cod_database_code               4027491