Self-recognition and hydrogen bonding by polycyclic bridgehead monoalcohols
Amelia García Fraile; David G. Morris; Antonio García Martínez; Santiago de la Moya Cerero; Kenneth W. Muir; Karl S. Ryder; Enrique Teso Vilar; Org. Biomol. Chem. 1 (2003) 700–704; doi:10.1039/b209427d

data_7150454
_publ_section_title
;
 Self-recognition and hydrogen bonding by polycyclic bridgehead
 monoalcohols
;
_journal_issue                   4
_journal_name_full               'Org. Biomol. Chem.'
_journal_page_first              700
_journal_page_last               704
_journal_paper_doi               10.1039/b209427d
_journal_volume                  1
_journal_year                    2003
_chemical_formula_moiety         'C9 H14 O2'
_chemical_formula_sum            'C9 H14 O2'
_chemical_formula_weight         154.20
_chemical_name_common            'Compound X'
_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                 94.019(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   6.1182(3)
_cell_length_b                   6.6921(4)
_cell_length_c                   10.1810(5)
_cell_measurement_reflns_used    1207
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.034
_cell_measurement_theta_min      2.91
_cell_volume                     415.82(4)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD; rotation images; thick slices'
_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  0.036
_diffrn_reflns_av_sigmaI/netI    0.0556
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            4157
_diffrn_reflns_theta_full        30.02
_diffrn_reflns_theta_max         30.02
_diffrn_reflns_theta_min         3.34
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.232
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             168
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.264
_refine_diff_density_min         -0.183
_refine_diff_density_rms         0.044
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.2(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     108
_refine_ls_number_reflns         2340
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0541
_refine_ls_R_factor_gt           0.0425
_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^)+(0.0329P)^2^+0.0789P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0878
_refine_ls_wR_factor_ref         0.0929
_reflns_number_gt                2043
_reflns_number_total             2340
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b209427d.txt
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               7150454