From 1D strands to extended molecular assemblies in the binary compounds of dithiooxamide and dithiobiurea with crown ethers
Simonov, Yurii A.; Fonari, Marina S.; Zaworotko, Michael J.; Abourahma, Heba; Lipkowski, Janusz; Ganin, Edward V.; Yavolovskii, Arkadii A.; Organic & Biomolecular Chemistry 1 (2003) 2922–; doi:10.1039/b301379k

data_7151406
_publ_section_title
;
 From 1D strands to extended molecular assemblies in the binary
 compounds of dithiooxamide and dithiobiurea with crown ethers
;
_journal_issue                   16
_journal_name_full               'Organic &amp;  Biomolecular Chemistry'
_journal_page_first              2922
_journal_paper_doi               10.1039/b301379k
_journal_volume                  1
_journal_year                    2003
_chemical_formula_moiety         'C20 H36 O6 , C2 H6 N4 S2'
_chemical_formula_sum            'C22 H42 N4 O6 S2'
_chemical_formula_weight         522.72
_chemical_name_common
;
cis-anti-cis isomer (B) (2,3,11,12-dicyclohexano-
1,4,7,10,13,16-hexaoxacyclooctadecane N,N'-(thiocarbamoyl)hydrazine
clathrate
;
_chemical_name_systematic
;
cis-anti-cis isomer (B) (2,3,11,12-dicyclohexano-
1,4,7,10,13,16-hexaoxacyclooctadecane
N,N'-(thiocarbamoyl)hydrazine clathrate
;
_space_group_IT_number           7
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2yac'
_symmetry_space_group_name_H-M   'P 1 n 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                 93.61(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.489(2)
_cell_length_b                   7.509(2)
_cell_length_c                   14.639(3)
_cell_measurement_temperature    293(2)
_cell_volume                     1370.1(5)
_computing_cell_refinement       'Denzo-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'Collect (Nonius BV, 2001)'
_computing_data_reduction        'Denzo-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'ORTEP-III (Farrugia, 1997)'
_computing_publication_material  'SHELXS-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       phi-scan
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0273
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       0
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            3097
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         2.79
_exptl_absorpt_coefficient_mu    0.236
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.267
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             564
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.239
_refine_diff_density_min         -0.198
_refine_diff_density_rms         0.039
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.11(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     331
_refine_ls_number_reflns         3097
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0315
_refine_ls_R_factor_gt           0.0303
_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^)+(0.0434P)^2^+0.3229P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0789
_refine_ls_wR_factor_ref         0.0796
_reflns_number_gt                3019
_reflns_number_total             3097
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b301379k.txt
_cod_data_source_block           compound_5
_cod_original_sg_symbol_H-M      Pn
_cod_database_code               7151406