Crystal Engineering with Bis(thiourea) Derivatives†
Succaw, Gary L.; Weakley, Timothy J. R.; Han, Fusan; Doxsee, Kenneth M.; Crystal Growth & Design 5 (2005) 2288–; doi:10.1021/cg050162c

data_4505200
_publ_section_title
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 Crystal Engineering with Bis(thiourea) Derivatives&#x2020;
;
_journal_issue                   6
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2288
_journal_paper_doi               10.1021/cg050162c
_journal_volume                  5
_journal_year                    2005
_chemical_formula_sum            'C20 H34 N4 S2'
_chemical_formula_weight         394.64
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_audit_creation_date             2001-07-25
_audit_creation_method           'by teXsan v1.7'
_cell_angle_alpha                86.298(8)
_cell_angle_beta                 80.032(8)
_cell_angle_gamma                68.092(8)
_cell_formula_units_Z            8
_cell_length_a                   13.1508(14)
_cell_length_b                   15.0540(13)
_cell_length_c                   25.211(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    296
_cell_measurement_theta_max      14.8
_cell_measurement_theta_min      13.9
_cell_volume                     4560.7(8)
_computing_cell_refinement       'CAD4/PC (Enraf-Nonius, 1993)'
_computing_data_collection       'CAD4/PC (Enraf-Nonius, 1993)'
_computing_data_reduction        'TEXSAN (Molecular Structure Corp., 1997)'
_computing_publication_material  'TEXSAN (Molecular Structure Corp., 1997)'
_computing_structure_refinement  'TEXSAN (Molecular Structure Corp., 1997)'
_computing_structure_solution    'TEXSAN (Molecular Structure Corp., 1997)'
_diffrn_ambient_temperature      296
_diffrn_measurement_device_type  'Nonius CAD-4 diffractometer'
_diffrn_measurement_method       \w
_diffrn_orient_matrix_UB_11      0.03601
_diffrn_orient_matrix_UB_12      -0.07099
_diffrn_orient_matrix_UB_13      0.00372
_diffrn_orient_matrix_UB_21      0.04923
_diffrn_orient_matrix_UB_22      -0.00271
_diffrn_orient_matrix_UB_23      -0.03534
_diffrn_orient_matrix_UB_31      0.05635
_diffrn_orient_matrix_UB_32      0.00888
_diffrn_orient_matrix_UB_33      0.01895
_diffrn_radiation_detector       'scintillation counter'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed X-ray tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.019
_diffrn_reflns_av_sigmaI/netI    0.110
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            13354
_diffrn_reflns_reduction_process 'Lp corrections applied'
_diffrn_reflns_theta_max         23.0
_diffrn_reflns_theta_min         1.6
_diffrn_standards_decay_%        0.00
_diffrn_standards_interval_count 300
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.244
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.149
_exptl_crystal_density_meas      ?
_exptl_crystal_description       prism
_exptl_crystal_F_000             1712.00
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.16
_refine_diff_density_max         1.13
_refine_diff_density_min         -0.90
_refine_ls_abs_structure_details 'not applicable'
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   2.66
_refine_ls_goodness_of_fit_ref   3.35
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     827
_refine_ls_number_reflns         12693
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.157
_refine_ls_R_factor_gt           0.093
_refine_ls_shift/su_max          0.026
_refine_ls_shift/su_mean         0.0015
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     'w = 4F~o~^2^/[\s^2^(I) + (0.020I)^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.215
_refine_ls_wR_factor_ref         0.107
_reflns_number_gt                12693
_reflns_number_total             12694
_reflns_threshold_expression     I>1.00\s(I)
_cod_data_source_file            cg050162csi20050909_024735.cif
_cod_data_source_block           GS0701
_cod_depositor_comments
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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 
;
_cod_original_sg_symbol_H-M      'P -1       '
_cod_original_formula_sum        'C20 H34 N4 S2 '
_cod_database_code               4505200