Selenadiazolopyridine: A Synthon for Supramolecular Assembly and Complexes with Metallophilic Interactions
Goutam Mukherjee; Puspendra Singh; Chandrasekhar Ganguri; Sagar Sharma; Harkesh B. Singh; Nidhi Goel; Udai P. Singh; Ray J. Butcher; Inorganic Chemistry 51 (2012) 8128–8140; doi:10.1021/ic3005272

data_4329807
_publ_contact_author_address
;
Department of Chemistry
Indian Institute of Technology Bombay
Powai, Mumbai-40076
India
;
_publ_contact_author_email       chhbsia@chem.iitb.ac.in
_publ_contact_author_name        'Prof. Harkesh B. Singh'
_publ_section_title
;
 Selenadiazolopyridine: A Synthon for Supramolecular Assembly and
 Complexes with Metallophilic Interactions
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8128
_journal_page_last               8140
_journal_paper_doi               10.1021/ic3005272
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C15 H9 Cl2 Cu2 N9 Se3'
_chemical_formula_sum            'C15 H9 Cl2 Cu2 N9 Se3'
_chemical_formula_weight         750.17
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 112.678(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.964(2)
_cell_length_b                   9.3797(9)
_cell_length_c                   12.7632(17)
_cell_measurement_reflns_used    4392
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.021
_cell_measurement_theta_min      2.457
_cell_volume                     1984.3(4)
_computing_cell_refinement       'Bruker Apex 2'
_computing_data_collection       'Bruker Apex 2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device_type  'Bruker Apex 2 CCD area detector'
_diffrn_measurement_method       '\w 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  0.0458
_diffrn_reflns_av_sigmaI/netI    0.0467
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            15519
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         30.04
_diffrn_reflns_theta_min         2.75
_exptl_absorpt_coefficient_mu    7.942
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.626
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs (Sheldrick, 1996)'
_exptl_crystal_colour            'pale orange'
_exptl_crystal_density_diffrn    2.511
_exptl_crystal_description       prism
_exptl_crystal_F_000             1424
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.19
_refine_diff_density_max         1.797
_refine_diff_density_min         -0.935
_refine_diff_density_rms         0.205
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.139
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     178
_refine_ls_number_reflns         2825
_refine_ls_number_restraints     197
_refine_ls_restrained_S_all      1.111
_refine_ls_R_factor_all          0.0900
_refine_ls_R_factor_gt           0.0614
_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^)+(0.0220P)^2^+58.5616P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1270
_refine_ls_wR_factor_ref         0.1365
_reflns_number_gt                2128
_reflns_number_total             2825
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic3005272_si_002_04.cif
_cod_data_source_block           7
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4329807