Co-crystal formation between 2-amino-4,6-dimethylpyrimidine and new p-xylylene-bis(thioacetic) acid
Ostasz, A.; Łyszczek, R.; Mazur, L.; Tarasiuk, B.; CrystEngComm 16 (2014) 10262–; doi:10.1039/C4CE01567C

data_7218129
_publ_section_title
;
 Co-crystal formation between 2-amino-4,6-dimethylpyrimidine and new
 p-xylylene-bis(thioacetic) acid
;
_journal_issue                   44
_journal_name_full               CrystEngComm
_journal_page_first              10262
_journal_paper_doi               10.1039/C4CE01567C
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C12 H14 O4 S2, 2(C6 H9 N3)'
_chemical_formula_sum            'C24 H32 N6 O4 S2'
_chemical_formula_weight         532.68
_chemical_melting_point          425.15
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 96.069(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   17.6366(18)
_cell_length_b                   4.8355(5)
_cell_length_c                   15.5930(17)
_cell_measurement_reflns_used    4443
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.9491
_cell_measurement_theta_min      2.5419
_cell_volume                     1322.3(2)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.64 (release 22-03-2010 CrysAlis171 .NET)
(compiled Mar 22 2010,13:57:49)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.64 (release 22-03-2010 CrysAlis171 .NET)
(compiled Mar 22 2010,13:57:49)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.64 (release 22-03-2010 CrysAlis171 .NET)
(compiled Mar 22 2010,13:57:49)
;
_computing_molecular_graphics
'SHELXTL/PC (Sheldrick, 2008) and Mercury 3.3 (Macrae et al., 2006)'
_computing_publication_material  'SHELXL97 and enCIFer (Allen et al., 2004)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.4221
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Xcalibur, Sapphire2, large Be window'
_diffrn_measurement_method       '\w 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  0.0562
_diffrn_reflns_av_sigmaI/netI    0.0388
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            8987
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.76
_exptl_absorpt_coefficient_mu    0.243
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.30796
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.64 (release 22-03-2010 CrysAlis171 .NET)
(compiled Mar 22 2010,13:57:49)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.338
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             564
_exptl_crystal_size_max          0.58
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.565
_refine_diff_density_min         -0.291
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     187
_refine_ls_number_reflns         3027
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0721
_refine_ls_R_factor_gt           0.0579
_refine_ls_shift/su_max          0.037
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1077P)^2^+0.0552P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1489
_refine_ls_wR_factor_ref         0.1565
_reflns_number_gt                2354
_reflns_number_total             3027
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ce01567c2.cif
_cod_data_source_block           II
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value '152\%C' was changed to '425.15' - it
was converted from degrees Celsius(C) to Kelvins(K).

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 7218128--7218131.cif.
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7218129