Packing incentives and a reliable N–H⋯N–pyridine synthon in co-crystallization of bipyridines with two agrochemical actives
Nauha, Elisa; Kolehmainen, Erkki; Nissinen, Maija; CrystEngComm 13 (2011) 6531–; doi:10.1039/c1ce05730h

data_7206734
_publ_section_title
;
 Packing incentives and a reliable N--H&#x22EF;N--pyridine synthon in
 co-crystallization of bipyridines with two agrochemical actives
;
_journal_issue                   21
_journal_name_full               CrystEngComm
_journal_page_first              6531
_journal_paper_doi               10.1039/c1ce05730h
_journal_volume                  13
_journal_year                    2011
_chemical_formula_moiety         '2(C12 H14 N4 O4 S2), C12 H12 N2'
_chemical_formula_sum            'C36 H40 N10 O8 S4'
_chemical_formula_weight         869.02
_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                86.2240(10)
_cell_angle_beta                 88.2730(10)
_cell_angle_gamma                88.2140(10)
_cell_formula_units_Z            2
_cell_length_a                   9.0972(2)
_cell_length_b                   9.5762(2)
_cell_length_c                   23.8891(3)
_cell_measurement_temperature    173(2)
_cell_volume                     2074.79(7)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.969
_diffrn_measured_fraction_theta_max 0.969
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.1069
_diffrn_reflns_av_sigmaI/netI    0.0761
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            10604
_diffrn_reflns_theta_full        66.84
_diffrn_reflns_theta_max         66.84
_diffrn_reflns_theta_min         1.85
_exptl_absorpt_coefficient_mu    2.632
_exptl_absorpt_correction_T_max  0.8581
_exptl_absorpt_correction_T_min  0.6211
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Denzo (Otwinowski, Borek, Majewski & Minor,2003)
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.391
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             908
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.337
_refine_diff_density_min         -0.323
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     551
_refine_ls_number_reflns         7144
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0832
_refine_ls_R_factor_gt           0.0604
_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^)+(0.0808P)^2^+1.5371P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1459
_refine_ls_wR_factor_ref         0.1628
_reflns_number_gt                5384
_reflns_number_total             7144
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ce05730h.txt
_cod_data_source_block           TM-44bpe
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7206734