Alternative hydrogen bonding modes employed by a helical tubuland diol host molecule
Yue, Weimin; Nakano, Kazunori; Bishop, Roger; Craig, Donald C.; Harris, Kenneth D. M.; Scudder, Marcia L.; CrystEngComm 8 (2006) 250–; doi:10.1039/b600651e

data_7203274
_publ_section_title
;
 Alternative hydrogen bonding modes employed by a helical tubuland diol
 host molecule
;
_journal_issue                   3
_journal_name_full               CrystEngComm
_journal_page_first              250
_journal_paper_doi               10.1039/b600651e
_journal_volume                  8
_journal_year                    2006
_chemical_formula_sum            'C17 H32 O3'
_chemical_formula_weight         284.4
_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_type_scat_source
'International Tables for X-ray Crystallography, Vol. IV'
_audit_creation_method           'RAELSPUB and manual entry'
_cell_angle_alpha                90
_cell_angle_beta                 107.19(1)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.037(2)
_cell_length_b                   13.661(2)
_cell_length_c                   18.194(5)
_cell_measurement_reflns_used    11
_cell_measurement_temperature    294
_cell_measurement_theta_max      23
_cell_measurement_theta_min      20
_cell_volume                     1670.9(7)
_computing_cell_refinement       'CAD4 Version 5.0, 1989'
_computing_data_collection       'CAD4 Version 5.0, 1989'
_computing_data_reduction        'Local program'
_computing_molecular_graphics    'ORTEP-II, (Johnson, 1976)'
_computing_publication_material  'Local programs'
_computing_structure_refinement  'RAELS, (Rae, 1996)'
_computing_structure_solution    'SIR92 (Altomare et al,1994)'
_diffrn_measured_fraction_theta_full 1.00
_diffrn_measured_fraction_theta_max 1.00
_diffrn_measurement_device_type  'Nonius CAD-4'
_diffrn_measurement_method       \w--2\q
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.014
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            2704
_diffrn_reflns_theta_full        60
_diffrn_reflns_theta_max         60
_diffrn_standards_decay_%        8
_diffrn_standards_interval_time  30min
_diffrn_standards_number         1
_exptl_absorpt_coefficient_mu    0.590
_exptl_absorpt_correction_T_max  0.94
_exptl_absorpt_correction_T_min  0.87
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details   '(DeMeulenaer & Tompa, 1965)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.13
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             632.0
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.34
_refine_diff_density_min         -0.25
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.89
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     201
_refine_ls_number_reflns         1997
_refine_ls_R_factor_gt           0.060
_refine_ls_shift/su_max          0.002
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(F) + 0.0004F^2^]'
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_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b600651e.txt
_cod_data_source_block           drb130
_cod_original_cell_volume        1670.9(6)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7203274