Oxa-thia-spiro-decene Derivatives
Parvez, Masood; Jeyaraj, Duraiswamy A.; Yadav, Veejendra K.; Acta Crystallographica Section C 53 (1997) 1961–1963; doi:10.1107/S0108270197009591

data_2006808
_publ_section_title
;
 Oxa-thia-spiro-decene Derivatives
;
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1961
_journal_page_last               1963
_journal_paper_doi               10.1107/S0108270197009591
_journal_volume                  53
_journal_year                    1997
_chemical_formula_analytical     'C19 H24 O4 S'
_chemical_formula_moiety         'C19 H24 O4 S'
_chemical_formula_structural     'C19 H24 O4 S'
_chemical_formula_sum            'C19 H24 O4 S'
_chemical_formula_weight         348.44
_chemical_name_systematic
;
7-(1'-2-hydroxypropyl)-6-methyl-4-oxa-1-thiaspiro[5.4]dec-6-enyl p-methoxy
benzoate
;
_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'
_cell_angle_alpha                90.00
_cell_angle_beta                 103.52(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   6.620(3)
_cell_length_b                   11.322(3)
_cell_length_c                   12.297(3)
_cell_measurement_reflns_used    24
_cell_measurement_temperature    200.0(10)
_cell_measurement_theta_max      12.0
_cell_measurement_theta_min      8.0
_cell_volume                     896.1(5)
_computing_cell_refinement       'MSC/AFC Diffractometer Control Software'
_computing_data_collection
;MSC/AFC Diffractometer Control Software (Molecular Structure Corporation,
 1988)
;
_computing_data_reduction
'TEXSAN (Molecular Structure Corporation, 1994)'
_computing_molecular_graphics    'ORTEPII (Johnson, 1976)'
_computing_publication_material  SHELXL93
_computing_structure_refinement  'SHELXL93 (Sheldrick, 1993)'
_computing_structure_solution    'SAPI91 (Fan, 1991)'
_diffrn_ambient_temperature      200.0(10)
_diffrn_measurement_device       'Rigaku AFC-6S'
_diffrn_measurement_method       '\w/2\q scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0
_diffrn_reflns_av_sigmaI/netI    0.0
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            1668
_diffrn_reflns_theta_max         25.0
_diffrn_reflns_theta_min         2.5
_diffrn_standards_decay_%        0.17
_diffrn_standards_interval_count 200
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.200
_exptl_absorpt_correction_T_max  0.940
_exptl_absorpt_correction_T_min  0.747
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
'\y scans of 3 reflections (North, Phillips & Mathews, 1968)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.291
_exptl_crystal_density_meas      ?
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             372
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.31
_refine_diff_density_max         0.299
_refine_diff_density_min         -0.549
_refine_ls_abs_structure_details 'Flack (1983)'
_refine_ls_abs_structure_Flack   -0.3(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.128
_refine_ls_goodness_of_fit_obs   1.192
_refine_ls_hydrogen_treatment    'H atoms riding'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     203
_refine_ls_number_reflns         1660
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.515
_refine_ls_restrained_S_obs      1.192
_refine_ls_R_factor_all          0.1169
_refine_ls_R_factor_obs          .0538
_refine_ls_shift/esd_max         0.000
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0871P)^2^+0.3698P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.2320
_refine_ls_wR_factor_obs         .1400
_reflns_number_observed          1038
_reflns_number_total             1668
_reflns_observed_criterion       'I > 2.0\s(I)'
_cod_data_source_file            fg1317.cif
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc w =
1/[\s^2^(Fo^2^)+(0.0871P)^2^+0.3698P] 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^)+(0.0871P)^2^+0.3698P] 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'
_cod_database_code               2006808