Seven-membered azabridged neonicotinoids: synthesis, crystal structure, insecticidal assay, and molecular docking studies.
Xu, Renbo; Luo, Ming; Xia, Rui; Meng, Xiaoqing; Xu, Xiaoyong; Xu, Zhiping; Cheng, Jiagao; Shao, Xusheng; Li, Houju; Li, Zhong; Journal of agricultural and food chemistry 62 (2014) 11070–11079; doi:10.1021/jf504014y

data_1518258
_publ_section_title
;
 Seven-membered azabridged neonicotinoids: synthesis, crystal structure,
 insecticidal assay, and molecular docking studies.
;
_journal_issue                   46
_journal_name_full               'Journal of agricultural and food chemistry'
_journal_page_first              11070
_journal_page_last               11079
_journal_paper_doi               10.1021/jf504014y
_journal_volume                  62
_journal_year                    2014
_chemical_formula_sum            'C20 H20 Cl N5 O2'
_chemical_formula_weight         397.86
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/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                 97.878(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.9515(12)
_cell_length_b                   9.9767(16)
_cell_length_c                   23.502(4)
_cell_measurement_reflns_used    4736
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      55.957
_cell_measurement_theta_min      4.442
_cell_volume                     1846.8(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD area detector'
_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
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_diffrn_reflns_av_sigmaI/netI    0.0457
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            10716
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         1.75
_exptl_absorpt_coefficient_mu    0.235
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.70495
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.431
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             832
_exptl_crystal_size_max          0.287
_exptl_crystal_size_mid          0.211
_exptl_crystal_size_min          0.143
_refine_diff_density_max         0.530
_refine_diff_density_min         -0.519
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         3627
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0644
_refine_ls_R_factor_gt           0.0542
_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^)+(0.0872P)^2^+0.5652P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1462
_refine_ls_wR_factor_ref         0.1541
_reflns_number_gt                3005
_reflns_number_total             3627
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jf504014y_si_001.cif
_cod_data_source_block           cd213114
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/home/saulius/struct/COD-crude-data--automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2935 2014-11-11 08:27:57Z andrius 

 Adding full bibliography for 1518258.cif.
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               1518258