Hydrogen-Bonded Dimers of 3,5-Bis(hydroxymethyl)benzoic Acids: Novel Supramolecular Tectons
Kohmoto, Shigeo; Kuroda, Yu; Someya, Yasunobu; Kishikawa, Keiki; Masu, Hyuma; Yamaguchi, Kentaro; Azumaya, Isao; Crystal Growth & Design 9 (2009) 3457–; doi:10.1021/cg9000347

data_4509433
_publ_section_title
;
 Hydrogen-Bonded Dimers of 3,5-Bis(hydroxymethyl)benzoic Acids: Novel
 Supramolecular Tectons
;
_journal_issue                   8
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              3457
_journal_paper_doi               10.1021/cg9000347
_journal_volume                  9
_journal_year                    2009
_chemical_formula_sum            'C10 H12 O5'
_chemical_formula_weight         212.20
_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                 93.8180(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   4.3526(4)
_cell_length_b                   16.5467(17)
_cell_length_c                   13.4482(14)
_cell_measurement_reflns_used    1917
_cell_measurement_temperature    150
_cell_measurement_theta_max      28.02
_cell_measurement_theta_min      3.04
_cell_volume                     966.41(17)
_computing_cell_refinement       'Bruker SMART'
_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      150
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.924
_diffrn_measurement_device_type  'Bruker Apex2 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  0.0138
_diffrn_reflns_av_sigmaI/netI    0.0191
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            5295
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.15
_diffrn_reflns_theta_min         1.95
_exptl_absorpt_coefficient_mu    0.118
_exptl_absorpt_correction_T_max  0.9768
_exptl_absorpt_correction_T_min  0.9488
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS Sheldrick 1996'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.458
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             448
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.315
_refine_diff_density_min         -0.306
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.510
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     140
_refine_ls_number_reflns         2182
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.510
_refine_ls_R_factor_all          0.0517
_refine_ls_R_factor_gt           0.0422
_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^)+(0.0568P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1246
_refine_ls_wR_factor_ref         0.1324
_reflns_number_gt                1758
_reflns_number_total             2182
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg9000347sup1.cif
_cod_data_source_block           1(a0601061mas)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4509433