The role of secondary bonding on supramolecular assembly of coordination compounds: diversity of coordination modes and supramolecular structures
Khavasi, Hamid Reza; Tahrani, Alireza Azhdari; CrystEngComm 15 (2013) 5799–; doi:10.1039/c3ce40433a

data_7215162
_publ_section_title
;
 The role of secondary bonding on supramolecular assembly of coordination
 compounds: diversity of coordination modes and supramolecular structures
;
_journal_issue                   29
_journal_name_full               CrystEngComm
_journal_page_first              5799
_journal_paper_doi               10.1039/c3ce40433a
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety         'C11 H8 Br2 Cl Hg N3 O, C11 H8 Cl N3 O'
_chemical_formula_sum            'C22 H16 Br2 Cl2 Hg N6 O2'
_chemical_formula_weight         827.70
_chemical_name_systematic
;
?
;
_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                 101.012(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.5572(7)
_cell_length_b                   7.3163(4)
_cell_length_c                   24.0305(10)
_cell_measurement_temperature    298(2)
_cell_volume                     2512.2(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'APEX2 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
_diffrn_reflns_av_R_equivalents  0.1106
_diffrn_reflns_av_sigmaI/netI    0.0610
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            30859
_diffrn_reflns_theta_full        29.30
_diffrn_reflns_theta_max         29.30
_diffrn_reflns_theta_min         1.73
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    9.554
_exptl_absorpt_correction_T_max  0.095
_exptl_absorpt_correction_T_min  0.015
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'shape of crystal determined optically'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    2.188
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1560
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.25
_refine_diff_density_max         2.376
_refine_diff_density_min         -2.042
_refine_diff_density_rms         0.288
_refine_ls_extinction_coef       0.0049(4)
_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   1.187
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     317
_refine_ls_number_reflns         6770
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.187
_refine_ls_R_factor_all          0.0823
_refine_ls_R_factor_gt           0.0713
_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^)+(0.0928P)^2^+3.8292P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1717
_refine_ls_wR_factor_ref         0.1798
_reflns_number_gt                5741
_reflns_number_total             6770
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce40433a.cif
_cod_data_source_block           kh357-2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/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 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      P21/n
_cod_original_formula_sum        'C22 H16 Br2 Cl2 Hg1 N6 O2'
_cod_database_code               7215162