From chains to ladders in co-crystals with 2,3-thiophene-15-crown-5, 2,3-naphtho-15-crown-5, and bis-(18-crown-6)-stilbene constructed by weak hydrogen bonding
Ganin, Eduard V.; Basok, Stepan S.; Yavolovskii, Arkadii A.; Botoshansky, Mark M.; Fonari, Marina S.; CrystEngComm 13 (2011) 674–; doi:10.1039/c005284c

data_7205082
_publ_section_title
;
 From chains to ladders in co-crystals with 2,3-thiophene-15-crown-5,
 2,3-naphtho-15-crown-5, and bis-(18-crown-6)-stilbene constructed by
 weak hydrogen bonding
;
_journal_issue                   2
_journal_name_full               CrystEngComm
_journal_page_first              674
_journal_paper_doi               10.1039/c005284c
_journal_volume                  13
_journal_year                    2011
_chemical_formula_moiety         'C18 H22 O5, C2 H2 N4 O2'
_chemical_formula_sum            'C20 H24 N4 O7'
_chemical_formula_weight         432.43
_chemical_name_common
;
2,3,5,6,8,9,11,12-octahydronaphtho(2,3-b)(1,4,7,10,13)
pentaoxacyclopentadecine 3-nitro-1H-1,2,4-triazole clathrate
;
_chemical_name_systematic
;
2,3,5,6,8,9,11,12-octahydronaphtho[2,3-b][1,4,7,10,13]
pentaoxacyclopentadecine 3-nitro-1H-1,2,4-triazole
clathrate
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                89.43(2)
_cell_angle_beta                 78.84(2)
_cell_angle_gamma                80.80(2)
_cell_formula_units_Z            2
_cell_length_a                   7.219(1)
_cell_length_b                   10.992(2)
_cell_length_c                   13.356(3)
_cell_measurement_reflns_used    8141
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.14
_cell_measurement_theta_min      2.11
_cell_volume                     1026.2(3)
_computing_cell_refinement       'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_reduction        'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    MERCURY
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.955
_diffrn_measured_fraction_theta_max 0.955
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'phi- and omega-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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0752
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            3520
_diffrn_reflns_theta_full        25.14
_diffrn_reflns_theta_max         25.14
_diffrn_reflns_theta_min         1.55
_exptl_absorpt_coefficient_mu    0.107
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.400
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             456
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.187
_refine_diff_density_min         -0.175
_refine_diff_density_rms         0.047
_refine_ls_extinction_coef       0.056(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.930
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     281
_refine_ls_number_reflns         3520
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.930
_refine_ls_R_factor_all          0.1119
_refine_ls_R_factor_gt           0.0478
_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^)+(0.0672P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1088
_refine_ls_wR_factor_ref         0.1294
_reflns_number_gt                1927
_reflns_number_total             3520
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C005284C.TXT
_cod_data_source_block           bas3
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7205082