6-Deoxy-1,2:3,4-di-<i>O</i>-isopropylidene-α-<small>D</small>-<i>galacto</i>-heptodialdo-1,5-pyranose diphenyl dithioacetal
Weaver, Travis D.; Norris, Peter; Zeller, Matthias; Acta Crystallographica Section E 60 (2004) o2113–o2114; doi:10.1107/S1600536804025097

data_2204474
_publ_section_title
;6-Deoxy-1,2:3,4-di-<i>O</i>-isopropylidene-\a-<small>D</small>-<i>galacto</i>-heptodialdo-1,5-pyranose
 diphenyl dithioacetal
;
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2113
_journal_page_last               o2114
_journal_paper_doi               10.1107/S1600536804025097
_journal_volume                  60
_journal_year                    2004
_chemical_formula_iupac          'C25 H30 O5 S2'
_chemical_formula_moiety         'C25 H30 O5 S2'
_chemical_formula_sum            'C25 H30 O5 S2'
_chemical_formula_weight         474.61
_chemical_name_systematic
;
6-Deoxy-1,2:3,4-di-O-isopropylidene-\a-D-galacto-heptodialdo-1,5-
pyranose diphenyl dithioacetal
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.0880(4)
_cell_length_b                   10.2194(5)
_cell_length_c                   26.5100(13)
_cell_measurement_reflns_used    11023
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      31.72
_cell_measurement_theta_min      2.72
_cell_volume                     2462.1(2)
_computing_cell_refinement       'SAINT-Plus (Bruker, 2003)'
_computing_data_collection       'SMART (Bruker, 1997-2002)'
_computing_data_reduction        SAINT-Plus
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Bruker, 2000)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_diffrn_measurement_method       '\f and \w'
_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  0.0388
_diffrn_reflns_av_sigmaI/netI    0.0286
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            29848
_diffrn_reflns_theta_full        28.28
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         1.54
_exptl_absorpt_coefficient_mu    0.249
_exptl_absorpt_correction_T_max  0.97
_exptl_absorpt_correction_T_min  0.70238
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS in SAINT-Plus; Bruker, 1997-1999)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.280
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1008
_exptl_crystal_size_max          0.43
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.125
_refine_diff_density_max         0.404
_refine_diff_density_min         -0.238
_refine_ls_abs_structure_details '(Flack, 1983)'
_refine_ls_abs_structure_Flack   0.04(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.367
_refine_ls_hydrogen_treatment    refxyz
_refine_ls_matrix_type           full
_refine_ls_number_parameters     347
_refine_ls_number_reflns         6099
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.367
_refine_ls_R_factor_all          0.0455
_refine_ls_R_factor_gt           0.0452
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.106P)^2^+0.6861P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1065
_refine_ls_wR_factor_ref         0.1066
_reflns_number_gt                6072
_reflns_number_total             6099
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            cv6386.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'multi scan' changed
to 'multi-scan' 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 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'multi scan'
changed to 'multi-scan' 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_database_code               2204474
_cod_database_fobs_code          2204474