Cycloalkanone-Based Threo and Erythro Aldols as Supramolecular Synthons in Crystal Engineering
Kitamura, Masato; Nakano, Keiji; Crystal Growth & Design 3 (2003) 25–; doi:10.1021/cg025575h

data_4505650
_publ_section_title
;
 Cycloalkanone-Based Threo and Erythro Aldols as Supramolecular Synthons
 in Crystal Engineering
;
_journal_issue                   1
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              25
_journal_paper_doi               10.1021/cg025575h
_journal_volume                  3
_journal_year                    2003
_chemical_formula_moiety         'C14 H18 O2 '
_chemical_formula_sum            'C14 H18 O2'
_chemical_formula_weight         218.29
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.554(3)
_cell_length_b                   24.382(3)
_cell_length_c                   5.903(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    296.2
_cell_measurement_theta_max      24.9
_cell_measurement_theta_min      22.7
_cell_volume                     1231.2(6)
_computing_cell_refinement       'MSC/AFC Diffractometer Control'
_computing_data_collection       'MSC/AFC Diffractometer Control'
_computing_data_reduction        'teXsan Ver. 1.11'
_computing_publication_material  'teXsan Ver. 1.11'
_computing_structure_refinement  'teXsan Ver. 1.10'
_computing_structure_solution    SAPI91
_diffrn_measured_fraction_theta_full 0.9991
_diffrn_measured_fraction_theta_max 0.9991
_diffrn_measurement_device_type  'Rigaku AFC7R'
_diffrn_measurement_method       \w-2\q
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.5418
_diffrn_reflns_av_R_equivalents  0.268
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            1129
_diffrn_reflns_theta_full        60.07
_diffrn_reflns_theta_max         60.07
_diffrn_standards_decay_%        0.01
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.611
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.178
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.13
_refine_diff_density_min         -0.13
_refine_ls_extinction_coef       0.00000
_refine_ls_extinction_method     'Zachariasen(1967) type 2 Gaussian isotropic'
_refine_ls_goodness_of_fit_ref   2.000
_refine_ls_number_parameters     185
_refine_ls_number_reflns         573
_refine_ls_R_factor_gt           0.0000
_refine_ls_shift/su_max          1.1630
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(Fo) + 0.00002|Fo|^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0320
_reflns_number_gt                573
_reflns_number_total             1107
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            cg025575h-2_s1.cif
_cod_data_source_block           ep-threo-1c
_cod_original_cell_volume        1231.1(5)
_cod_original_sg_symbol_H-M      'P 21 21 21   '
_cod_original_formula_sum        'C14 H18 O2 '
_cod_database_code               4505650