#------------------------------------------------------------------------------
#$Date: 2021-04-09 12:45:10 +0300 (Fri, 09 Apr 2021) $
#$Revision: 264019 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/56/16/1561624.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_1561624
loop_
_publ_author_name
'Saghatforoush, Lotfali'
'Khoshtarkib, Zeinab'
'Amani, Vahid'
'Bakhtiari, Akbar'
'Hakimi, Mohammad'
'Keypour, Hassan'
_publ_section_title
;
 One-dimensional mercury(II) halide coordination polymers of
 3,6-bis(2-pyridyl)-1,2,4,5-tetrazine ligand: Synthesis, crystal
 structure, spectroscopic and DFT studies
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              311
_journal_page_last               319
_journal_paper_doi               10.1016/j.jssc.2015.11.002
_journal_volume                  233
_journal_year                    2016
_chemical_formula_sum            'C12 H8 Cl2 Hg N6'
_chemical_formula_weight         507.73
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_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                115.752(17)
_cell_angle_beta                 93.948(17)
_cell_angle_gamma                107.640(17)
_cell_formula_units_Z            1
_cell_length_a                   7.1710(15)
_cell_length_b                   7.6105(17)
_cell_length_c                   7.8242(17)
_cell_measurement_reflns_used    3436
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      27.00
_cell_measurement_theta_min      2.97
_cell_volume                     356.37(16)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX II'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker APEX II CCD area detector'
_diffrn_measurement_method       '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  0.1291
_diffrn_reflns_av_sigmaI/netI    0.0796
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            3436
_diffrn_reflns_theta_full        26.99
_diffrn_reflns_theta_max         26.99
_diffrn_reflns_theta_min         2.97
_exptl_absorpt_coefficient_mu    11.173
_exptl_absorpt_correction_T_max  0.2982
_exptl_absorpt_correction_T_min  0.0825
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Violet
_exptl_crystal_density_diffrn    2.366
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             236
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.17
_refine_diff_density_max         3.156
_refine_diff_density_min         -2.299
_refine_diff_density_rms         0.371
_refine_ls_extinction_coef       0.091(14)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.157
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     98
_refine_ls_number_reflns         1527
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.157
_refine_ls_R_factor_all          0.0656
_refine_ls_R_factor_gt           0.0606
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.1330P)²+0.1126P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1637
_refine_ls_wR_factor_ref         0.1818
_reflns_number_gt                1459
_reflns_number_total             1527
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            JSSC-2016-233-311.cif
_cod_data_source_block           hgcl2
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Numerical' was
changed to 'numerical' in accordance with the built-in table derived
from the CIF Core dictionary named 'cif_core.dic' version 2.4.5 last
updated on 2014-11-21.

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the built-in table derived from the
CIF Core dictionary named 'cif_core.dic' version 2.4.5 last updated
on 2014-11-21.

Automatic conversion script
Id: cif_fix_values 8369 2020-08-20 11:38:08Z andrius 
;
_cod_original_cell_volume        356.37(13)
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C12 H8 Cl2 Hg1 N6'
_cod_database_code               1561624
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
C1 C -0.002(2) -0.354(2) 0.371(2) 0.060(3) Uani 1 1 d . . .
H1 H -0.0042 -0.2298 0.4687 0.072 Uiso 1 1 calc R . .
C2 C -0.168(2) -0.534(3) 0.303(2) 0.063(3) Uani 1 1 d . . .
H2 H -0.2803 -0.5319 0.3552 0.076 Uiso 1 1 calc R . .
C3 C -0.168(2) -0.721(3) 0.156(2) 0.067(3) Uani 1 1 d . . .
H3 H -0.2790 -0.8447 0.1084 0.080 Uiso 1 1 calc R . .
C4 C 0.002(2) -0.718(2) 0.080(2) 0.063(3) Uani 1 1 d . . .
H4 H 0.0068 -0.8401 -0.0193 0.075 Uiso 1 1 calc R . .
C5 C 0.1641(19) -0.5290(18) 0.1568(16) 0.049(2) Uani 1 1 d . . .
C6 C 0.3459(17) -0.516(2) 0.0754(18) 0.051(2) Uani 1 1 d . . .
N1 N 0.1639(17) -0.3511(17) 0.3017(17) 0.056(2) Uani 1 1 d . . .
N2 N 0.4923(17) -0.3249(19) 0.1418(19) 0.059(2) Uani 1 1 d . . .
N3 N 0.3528(18) -0.6885(19) -0.0612(18) 0.057(2) Uani 1 1 d . . .
Hg1 Hg 0.5000 0.0000 0.5000 0.0562(4) Uani 1 2 d S . .
Cl1 Cl 0.3639(6) 0.1621(6) 0.3579(6) 0.0683(8) Uani 1 1 d . . .
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
C1 0.061(7) 0.067(7) 0.062(7) 0.034(6) 0.020(5) 0.030(6)
C2 0.046(5) 0.086(9) 0.071(8) 0.046(8) 0.020(5) 0.027(6)
C3 0.059(7) 0.068(8) 0.068(8) 0.037(7) 0.010(6) 0.012(6)
C4 0.057(6) 0.065(7) 0.076(8) 0.041(7) 0.018(6) 0.024(6)
C5 0.057(6) 0.050(5) 0.042(5) 0.019(4) 0.013(4) 0.027(5)
C6 0.046(5) 0.057(6) 0.053(6) 0.027(5) 0.011(4) 0.023(4)
N1 0.054(5) 0.049(5) 0.052(5) 0.018(4) 0.005(4) 0.015(4)
N2 0.053(5) 0.055(5) 0.064(6) 0.023(5) 0.013(5) 0.023(4)
N3 0.056(5) 0.058(6) 0.059(6) 0.026(5) 0.016(4) 0.024(4)
Hg1 0.0514(5) 0.0561(5) 0.0576(5) 0.0226(3) 0.0154(3) 0.0218(3)
Cl1 0.0633(18) 0.0649(18) 0.075(2) 0.0330(17) 0.0095(15) 0.0246(15)
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Hg Hg -2.3894 9.2266 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
N1 C1 C2 122.3(14) . .
N1 C1 H1 118.9 . .
C2 C1 H1 118.9 . .
C1 C2 C3 119.6(13) . .
C1 C2 H2 120.2 . .
C3 C2 H2 120.2 . .
C2 C3 C4 118.6(14) . .
C2 C3 H3 120.7 . .
C4 C3 H3 120.7 . .
C5 C4 C3 118.3(15) . .
C5 C4 H4 120.8 . .
C3 C4 H4 120.8 . .
N1 C5 C4 122.5(12) . .
N1 C5 C6 116.9(11) . .
C4 C5 C6 120.5(11) . .
N3 C6 N2 123.4(12) . .
N3 C6 C5 118.0(11) . .
N2 C6 C5 118.5(11) . .
C5 N1 C1 118.6(12) . .
N3 N2 C6 118.5(12) 2_645 .
C6 N3 N2 118.1(12) . 2_645
Cl1 Hg1 Cl1 180.00(17) 2_656 .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
C1 N1 1.338(19) .
C1 C2 1.37(2) .
C1 H1 0.9300 .
C2 C3 1.38(3) .
C2 H2 0.9300 .
C3 C4 1.39(2) .
C3 H3 0.9300 .
C4 C5 1.387(19) .
C4 H4 0.9300 .
C5 N1 1.336(16) .
C5 C6 1.485(17) .
C6 N3 1.305(17) .
C6 N2 1.351(17) .
N2 N3 1.314(17) 2_645
N3 N2 1.314(17) 2_645
Hg1 Cl1 2.342(3) 2_656
Hg1 Cl1 2.342(3) .
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
N1 C1 C2 C3 -1(2) . . . .
C1 C2 C3 C4 0(2) . . . .
C2 C3 C4 C5 0(2) . . . .
C3 C4 C5 N1 1.0(18) . . . .
C3 C4 C5 C6 -177.3(11) . . . .
N1 C5 C6 N3 177.5(10) . . . .
C4 C5 C6 N3 -4.0(16) . . . .
N1 C5 C6 N2 -4.6(15) . . . .
C4 C5 C6 N2 173.9(11) . . . .
C4 C5 N1 C1 -2.3(17) . . . .
C6 C5 N1 C1 176.1(11) . . . .
C2 C1 N1 C5 2.2(19) . . . .
N3 C6 N2 N3 2(2) . . . 2_645
C5 C6 N2 N3 -175.8(11) . . . 2_645
N2 C6 N3 N2 -2(2) . . . 2_645
C5 C6 N3 N2 175.8(11) . . . 2_645
