Tubular Hydrogen-Bonded Networks Sustained by Water Molecules
Héctor Carrasco; Concepción Foces-Foces; Cirilo Pérez; Matías L. Rodríguez; Julio D. Martín; Journal of the American Chemical Society 123 (2001) 11970–11981; doi:10.1021/ja011028t

data_4115807
_publ_contact_author
;                                                                               
      C.Foce-Foces
      Instituto de Quimica-Fisica Rocasolano-CSIC                               
      Departamento de Cristalografia                                            
      Serrano 119                                                               
      E-28006 Madrid                                                            
      Spain                                                                     
;
_publ_contact_author_email       cfoces@iqfr.csic.es
_publ_contact_author_fax         '+34 1 5642431'
_publ_contact_author_phone       '+34 1 5619400'
_publ_section_title
;
 Tubular Hydrogen-Bonded Networks Sustained by Water Molecules
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              11970
_journal_page_last               11981
_journal_paper_doi               10.1021/ja011028t
_journal_volume                  123
_journal_year                    2001
_chemical_formula_moiety         'C17 H26 O4, 0.50(H2 O)'
_chemical_formula_sum            'C17 H27 O4.5'
_chemical_formula_weight         303.39
_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                 94.9010(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   10.8944(3)
_cell_length_b                   6.9835(2)
_cell_length_c                   40.0783(10)
_cell_measurement_temperature    298(2)
_cell_volume                     3038.05(14)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0973
_diffrn_reflns_av_sigmaI/netI    0.1188
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       47
_diffrn_reflns_limit_l_min       -47
_diffrn_reflns_number            15695
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.02
_diffrn_standards_decay_%        0.02
_exptl_absorpt_coefficient_mu    0.094
_exptl_absorpt_correction_T_max  0.9972
_exptl_absorpt_correction_T_min  0.9677
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   Sadabs
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.327
_exptl_crystal_description       Plate
_exptl_crystal_F_000             1320
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.304
_refine_diff_density_min         -0.327
_refine_diff_density_rms         0.078
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     388
_refine_ls_number_reflns         5327
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.1536
_refine_ls_R_factor_gt           0.0705
_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^)+(0.0691P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1316
_refine_ls_wR_factor_ref         0.1701
_reflns_number_gt                2850
_reflns_number_total             5327
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja011028t_02.cif
_cod_data_source_block           1B
_cod_original_cell_volume        3038.05(12)
_cod_original_formula_sum        'C17 H27 O4.50'
_cod_database_code               4115807