Impact of sulfur substituents on the C–H⋯O interaction of terminal alkynes in crystal engineering
Lehane, K. Niamh; Moynihan, Edmond J. A.; Brondel, Nicolas; Lawrence, Simon E.; Maguire, Anita R.; CrystEngComm 9 (2007) 1041–; doi:10.1039/b709261j

data_7203059
_publ_section_title
;
 Impact of sulfur substituents on the C--H&#x22EF;O interaction of
 terminal alkynes in crystal engineering
;
_journal_issue                   11
_journal_name_full               CrystEngComm
_journal_page_first              1041
_journal_paper_doi               10.1039/b709261j
_journal_volume                  9
_journal_year                    2007
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C9 H8 O2 S'
_chemical_formula_sum            'C9 H8 O2 S'
_chemical_formula_weight         180.21
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 109.273(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   6.0507(10)
_cell_length_b                   9.6244(11)
_cell_length_c                   7.9662(6)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      15.31
_cell_measurement_theta_min      8.33
_cell_volume                     437.91(10)
_computing_cell_refinement       'Nonius MACH3'
_computing_data_collection       'Nonius MACH3'
_computing_data_reduction        'PLATON (Spek,2000)'
_computing_molecular_graphics    'PLATON (Spek,2000)'
_computing_publication_material  'SHELXL--97; PLATON'
_computing_structure_refinement  'SHELXL--97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS--97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Nonius MACH3'
_diffrn_measurement_method       '/w-2/q 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  0.0273
_diffrn_reflns_av_sigmaI/netI    0.0170
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            926
_diffrn_reflns_theta_full        25.42
_diffrn_reflns_theta_max         25.42
_diffrn_reflns_theta_min         2.71
_diffrn_standards_decay_%        50
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.322
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.367
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       shard
_exptl_crystal_F_000             188
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.439
_refine_diff_density_min         -0.659
_refine_diff_density_rms         0.154
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.0(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.172
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     110
_refine_ls_number_reflns         866
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.172
_refine_ls_R_factor_all          0.0583
_refine_ls_R_factor_gt           0.0562
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1195P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1452
_refine_ls_wR_factor_ref         0.1476
_reflns_number_gt                831
_reflns_number_total             866
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b709261j.txt
_cod_data_source_block           Compound3
_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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        437.91(9)
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               7203059