The use of the triptycene framework for observing O⋯CO molecular interactions
Lari, Alberth; Pitak, Mateusz B.; Coles, Simon J.; Bresco, Emma; Belser, Peter; Beyeler, Andreas; Pilkington, Melanie; Wallis, John D.; CrystEngComm 13 (2011) 6978–; doi:10.1039/c1ce05955f

data_7206856
_publ_section_title
;
 The use of the triptycene framework for observing O&#x22EF;C&#xE001;O
 molecular interactions
;
_journal_issue                   23
_journal_name_full               CrystEngComm
_journal_page_first              6978
_journal_paper_doi               10.1039/c1ce05955f
_journal_volume                  13
_journal_year                    2011
_chemical_formula_sum            'C11 H8 O2'
_chemical_formula_weight         172.17
_chemical_name_systematic
;
1-hydroxynaphthalene-8-carbaldehyde cpd 15
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 91.699(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   7.1576(5)
_cell_length_b                   29.301(3)
_cell_length_c                   7.6537(7)
_cell_measurement_reflns_used    57223
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_volume                     1604.5(2)
_computing_cell_refinement
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)'
_computing_data_collection       'COLLECT (Hooft, R.W.W., 1998)'
_computing_data_reduction
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean '4096x4096pixels / 62x62mm'
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type
;
Bruker-Nonius APEX II CCD camera on \k-goniostat
;
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  '10cm confocal mirrors'
_diffrn_radiation_source         'Bruker-Nonius FR591 rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0580
_diffrn_reflns_av_sigmaI/netI    0.0361
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            20119
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.93
_exptl_absorpt_coefficient_mu    0.098
_exptl_absorpt_correction_T_max  0.75
_exptl_absorpt_correction_T_min  0.64
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2007/2 (Sheldrick, G.M., 2007)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.426
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             720
_exptl_crystal_size_max          0.07
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.573
_refine_diff_density_min         -0.298
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.168
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         2813
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.168
_refine_ls_R_factor_all          0.1060
_refine_ls_R_factor_gt           0.0950
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0916P)^2^+4.1445P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2343
_refine_ls_wR_factor_ref         0.2426
_reflns_number_gt                2442
_reflns_number_total             2813
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ce05955f.txt
_cod_data_source_block           c:\spanis~1\matuesz\solution\p21c
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7206856