Self-Organization of Chalcogen-Containing Cyclic Alkynes and Alkenes To Yield Columnar Structures
Werz, Daniel B.; Staeb, Tobias H.; Benisch, Christoph; Rausch, Bernhard J.; Rominger, Frank; Gleiter, Rolf; Organic Letters 4 (2002) 339–; doi:10.1021/ol016953z

data_1507431
_publ_section_title
;
 Self-Organization of Chalcogen-Containing Cyclic Alkynes and Alkenes To
 Yield Columnar Structures
;
_journal_issue                   3
_journal_name_full               'Organic Letters'
_journal_page_first              339
_journal_paper_doi               10.1021/ol016953z
_journal_volume                  4
_journal_year                    2002
_chemical_formula_sum            'C12 H20 S4'
_chemical_formula_weight         292.52
_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                 99.9510(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   5.2225(2)
_cell_length_b                   10.3139(4)
_cell_length_c                   14.2995(5)
_cell_measurement_temperature    200(2)
_cell_volume                     758.65(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_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      200(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0262
_diffrn_reflns_av_sigmaI/netI    0.0204
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            7627
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         2.45
_exptl_absorpt_coefficient_mu    0.601
_exptl_absorpt_correction_T_max  0.92
_exptl_absorpt_correction_T_min  0.74
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Blessing, Acta Cryst. (1995) A51 33-38.'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.281
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       polyhedron
_exptl_crystal_F_000             312
_exptl_crystal_size_max          .32
_exptl_crystal_size_mid          .18
_exptl_crystal_size_min          .15
_refine_diff_density_max         0.260
_refine_diff_density_min         -0.224
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.089
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     113
_refine_ls_number_reflns         1740
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.089
_refine_ls_R_factor_all          0.0335
_refine_ls_R_factor_gt           0.0273
_refine_ls_shift/su_max          0.079
_refine_ls_shift/su_mean         0.020
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0387P)^2^+0.0893P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0671
_refine_ls_wR_factor_ref         0.0700
_reflns_number_gt                1517
_reflns_number_total             1740
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol016953z_s1.cif
_cod_data_source_block           ts8_6-in-paper
_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               1507431