Conformational variation of ligands in mercury halide complexes; high and low Z′ structures
Samie, Ali; Salimi, Alireza; CrystEngComm 21 (2019) 4951–; doi:10.1039/C9CE00185A

data_7233010
_publ_section_title
;
 Conformational variation of ligands in mercury halide complexes; high and
 low Z&#x2032; structures
;
_journal_issue                   33
_journal_name_full               CrystEngComm
_journal_page_first              4951
_journal_paper_doi               10.1039/C9CE00185A
_journal_volume                  21
_journal_year                    2019
_chemical_formula_moiety         'C22 H16 Br2 Hg N4 O4'
_chemical_formula_sum            'C22 H16 Br2 Hg N4 O4'
_chemical_formula_weight         760.80
_chemical_melting_point          380.7
_chemical_name_common            5
_chemical_name_systematic        5
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2019-07-02 deposited with the CCDC.    2019-07-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 97.967(8)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   18.977(13)
_cell_length_b                   4.969(3)
_cell_length_c                   26.436(17)
_cell_measurement_reflns_used    3203
_cell_measurement_temperature    143(2)
_cell_measurement_theta_max      33.4
_cell_measurement_theta_min      2.2
_cell_volume                     2469(3)
_computing_cell_refinement
'CrystalClear-SM Expert 2.0 rc14 (Rigaku, 2009)'
_computing_data_collection
'CrystalClear-SM Expert 2.0 rc14 (Rigaku, 2009)'
_computing_data_reduction
'CrystalClear-SM Expert 2.0 rc14 (Rigaku, 2009)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      143(2)
_diffrn_detector_area_resol_mean 13.6612
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Rigaku Mercury375R (2x2 bin mode)'
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_radiation_monochromator  'Graphite Monochromator'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1525
_diffrn_reflns_av_unetI/netI     0.0946
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            11245
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.993
_diffrn_reflns_theta_min         2.838
_exptl_absorpt_coefficient_mu    9.506
_exptl_absorpt_correction_T_max  0.4068
_exptl_absorpt_correction_T_min  0.2146
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
[c.f. r.h. blessing, acta cryst. (1995), a51, 33-38]
;
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    2.047
_exptl_crystal_description       unknown
_exptl_crystal_F_000             1432
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.910
_refine_diff_density_min         -1.226
_refine_diff_density_rms         0.170
_refine_ls_extinction_coef       0.00111(15)
_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   1.095
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     187
_refine_ls_number_reflns         2693
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.095
_refine_ls_R_factor_all          0.0638
_refine_ls_R_factor_gt           0.0540
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0323P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1149
_refine_ls_wR_factor_ref         0.1210
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2323
_reflns_number_total             2693
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ce00185a2.cif
_cod_data_source_block           5
_cod_depositor_comments
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The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/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 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7233007--7233011.cif.
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_cod_database_code               7233010
_shelxl_version_number           2013-4
_shelx_res_checksum              47567