4,6-Dimethoxy-2-(methylsulfanyl)pyrimidine
Balasubramani, Kasthuri; Fun, Hoong-Kun; Acta Crystallographica Section E 65 (2009) o1895–; doi:10.1107/S1600536809027263

data_2222633
_publ_section_title
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 4,6-Dimethoxy-2-(methylsulfanyl)pyrimidine
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_journal_coeditor_code           CI2850
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1895
_journal_paper_doi               10.1107/S1600536809027263
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C7 H10 N2 O2 S'
_chemical_formula_moiety         'C7 H10 N2 O2 S'
_chemical_formula_sum            'C7 H10 N2 O2 S'
_chemical_formula_weight         186.23
_chemical_name_systematic
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4,6-Dimethoxy-2-(methylsulfanyl)pyrimidine
;
_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   geom
_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                   3.9537(2)
_cell_length_b                   7.1822(4)
_cell_length_c                   30.5723(15)
_cell_measurement_reflns_used    3133
_cell_measurement_temperature    100.00(10)
_cell_measurement_theta_max      30.68
_cell_measurement_theta_min      2.66
_cell_volume                     868.14(8)
_computing_cell_refinement       'SAINT (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'SAINT (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
'SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.00(10)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type
;
Bruker SMART APEXII CCD area-detector
;
_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  0.0327
_diffrn_reflns_av_sigmaI/netI    0.0392
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -4
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            4467
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         1.33
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.333
_exptl_absorpt_correction_T_max  0.9845
_exptl_absorpt_correction_T_min  0.8383
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2005)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.425
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             392
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.424
_refine_diff_density_min         -0.474
_refine_ls_abs_structure_details 'Flack (1983), 584 Friedel pairs'
_refine_ls_abs_structure_Flack   0.2(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.279
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     112
_refine_ls_number_reflns         1620
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.279
_refine_ls_R_factor_all          0.0582
_refine_ls_R_factor_gt           0.0555
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+2.7239P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1316
_refine_ls_wR_factor_ref         0.1329
_reflns_number_gt                1555
_reflns_number_total             1620
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ci2850.cif
_cod_data_source_block           I
_cod_depositor_comments
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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.

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.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
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_cod_database_code               2222633
_cod_database_fobs_code          2222633