Intramolecular and intermolecular geometry of thiophenes with oxygen-containing substituents
Blake, Alexander J.; Clark, Bernard A. J.; Gierens, Hedi; Gould, Robert O.; Hunter, Gordon A.; McNab, Hamish; Morrow, Mark; Sommerville, Craig C.; Acta Crystallographica Section B 55 (1999) 963–974; doi:10.1107/S0108768199003547

data_2105584
_publ_section_title
;
 Intramolecular and intermolecular geometry of thiophenes with
 oxygen-containing substituents
;
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              963
_journal_page_last               974
_journal_paper_doi               10.1107/S0108768199003547
_journal_volume                  55
_journal_year                    1999
_chemical_formula_moiety         'C5 H6 O S'
_chemical_formula_sum            'C5 H6 O S'
_chemical_formula_weight         114.16
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 106.010(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.848(3)
_cell_length_b                   7.540(4)
_cell_length_c                   11.111(5)
_cell_measurement_reflns_used    36
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      19
_cell_measurement_theta_min      15
_cell_volume                     551.5(5)
_computing_cell_refinement       DIF4
_computing_data_collection       'DIF4 (Stoe & Cie, 1992a)'
_computing_data_reduction        'REDU4 (Stoe & Cie, 1992b)'
_computing_molecular_graphics    'SHELXTL/PC (Sheldrick, 1994)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full .931
_diffrn_measured_fraction_theta_max .931
_diffrn_measurement_device_type  'Stoe Stadi-4 four-circle'
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     .71073
_diffrn_reflns_av_R_equivalents  .0648
_diffrn_reflns_av_sigmaI/netI    .0242
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            1972
_diffrn_reflns_theta_full        30.05
_diffrn_reflns_theta_max         30.05
_diffrn_reflns_theta_min         3.31
_diffrn_standards_decay_%        none
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    .454
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.375
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       cylinder
_exptl_crystal_F_000             240
_exptl_crystal_size_max          .50
_exptl_crystal_size_mid          .32
_exptl_crystal_size_min          .32
_refine_diff_density_max         .57
_refine_diff_density_min         -.44
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.15
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     88
_refine_ls_number_reflns         1609
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.158
_refine_ls_R_factor_all          .0506
_refine_ls_R_factor_gt           .0433
_refine_ls_shift/su_max          .004
_refine_ls_shift/su_mean         .000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.066P)^2^+0.264P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         .1230
_reflns_number_gt                1414
_reflns_number_total             1609
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ha0185.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.066P)^2^+0.264P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.066P)^2^+0.264P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      'P 21/a'
_cod_database_code               2105584