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#$Date: 2024-12-07 19:01:47 +0200 (Sat, 07 Dec 2024) $
#$Revision: 296751 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/02/33/2023308.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2023308
loop_
_publ_author_name
'Czapla, Zbigniew'
'Krawczyk, Monika K.'
'Kinzhybalo, Vasyl'
_publ_section_title
;
 Atypical phase transition, twinning and ferroelastic domain structure in
 bis(ethylenediammonium) tetrabromozincate(II) bromide,
 [NH₃(CH₂)₂NH₃]₂[ZnBr₄]Br₂.
;
_journal_coeditor_code           XK5110
_journal_issue                   6
_journal_name_full
'Acta crystallographica Section B, Structural science, crystal engineering and materials'
_journal_page_first              738
_journal_page_last               745
_journal_paper_doi               10.1107/S2052520624009740
_journal_volume                  80
_journal_year                    2024
_chemical_formula_moiety         'Br4 Zn, 2(C2 H10 N2), 2Br'
_chemical_formula_sum            'C4 H20 Br6 N4 Zn'
_chemical_formula_weight         669.07
_space_group_crystal_system      monoclinic
_space_group_IT_number           11
_space_group_name_Hall           '-P 2yb'
_space_group_name_H-M_alt        'P 1 21/m 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 93.16(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.438(3)
_cell_length_b                   19.945(6)
_cell_length_c                   6.726(3)
_cell_measurement_reflns_used    1964
_cell_measurement_temperature    290(2)
_cell_measurement_theta_max      28.0860
_cell_measurement_theta_min      3.0410
_cell_volume                     862.3(6)
_computing_cell_refinement       'CrysAlisPro 1.171.41.89a (Rigaku OD, 2020)'
_computing_data_collection       'CrysAlisPro 1.171.41.89a (Rigaku OD, 2020)'
_computing_data_reduction        'CrysAlisPro 1.171.41.89a (Rigaku OD, 2020)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      290(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.864
_diffrn_measurement_device_type  'Xcalibur, Ruby, Gemini ultra'
_diffrn_measurement_method       'ω scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0416
_diffrn_reflns_av_unetI/netI     0.0699
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.864
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            3952
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.864
_diffrn_reflns_theta_full        25.500
_diffrn_reflns_theta_max         28.961
_diffrn_reflns_theta_min         3.169
_diffrn_source                   'fine-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    15.306
_exptl_absorpt_correction_T_max  0.315
_exptl_absorpt_correction_T_min  0.126
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.89a (Rigaku Oxford Diffraction, 2020)
Analytical numeric absorption correction using a multifaceted crystal
model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.577
_exptl_crystal_description       plate
_exptl_crystal_F_000             624
_exptl_crystal_size_max          0.240
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.839
_refine_diff_density_min         -0.868
_refine_diff_density_rms         0.205
_refine_ls_extinction_coef       0.0041(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   0.997
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     76
_refine_ls_number_reflns         2031
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.997
_refine_ls_R_factor_all          0.0680
_refine_ls_R_factor_gt           0.0421
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0144P)²] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0567
_refine_ls_wR_factor_ref         0.0638
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1526
_reflns_number_total             2031
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            xk5110sup1.cif
_cod_data_source_block           290K
_cod_depositor_comments
'Adding full bibliography for 2023307--2023308.cif.'
_cod_original_sg_symbol_H-M      'P 21/m'
_cod_database_code               2023308
_cod_database_fobs_code          2023308
_shelx_shelxl_version_number     2014/7
_shelx_space_group_comment
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;
_shelx_estimated_absorpt_t_min   0.120
_shelx_estimated_absorpt_t_max   0.310
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, y+1/2, -z'
'-x, -y, -z'
'x, -y-1/2, 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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
Br1 Br 0.71190(12) 0.2500 -0.26937(11) 0.0404(2) Uani 1 2 d S T P . .
Br2 Br 0.79606(8) 0.14414(3) 0.21795(9) 0.03679(18) Uani 1 1 d . . . . .
Br3 Br 0.30046(10) 0.2500 0.14273(11) 0.0320(2) Uani 1 2 d S T P . .
Br4 Br 0.73017(7) 0.48847(3) 0.70126(8) 0.03080(17) Uani 1 1 d . . . . .
Zn1 Zn 0.67575(12) 0.2500 0.08672(12) 0.0269(2) Uani 1 2 d S T P . .
N1 N 0.2340(6) 0.4725(2) 0.8120(6) 0.0321(11) Uani 1 1 d . . . . .
H1A H 0.3338 0.4856 0.7343 0.039 Uiso 1 1 calc R U . . .
H1B H 0.2491 0.4933 0.9288 0.039 Uiso 1 1 calc R U . . .
H1C H 0.1103 0.4826 0.7540 0.039 Uiso 1 1 calc R U . . .
N2 N 0.3715(7) 0.3626(2) 0.5135(7) 0.0418(12) Uani 1 1 d . . . . .
H2A H 0.3457 0.3336 0.4147 0.050 Uiso 1 1 calc R U . . .
H2B H 0.4924 0.3525 0.5771 0.050 Uiso 1 1 calc R U . . .
H2C H 0.3777 0.4039 0.4641 0.050 Uiso 1 1 calc R U . . .
C1 C 0.2483(8) 0.3989(3) 0.8434(8) 0.0333(13) Uani 1 1 d . . . . .
H1D H 0.1503 0.3858 0.9407 0.040 Uiso 1 1 calc R U . . .
H1E H 0.3870 0.3879 0.8975 0.040 Uiso 1 1 calc R U . . .
C2 C 0.2036(8) 0.3590(3) 0.6540(8) 0.0374(14) Uani 1 1 d . . . . .
H2D H 0.1816 0.3125 0.6888 0.045 Uiso 1 1 calc R U . . .
H2E H 0.0759 0.3755 0.5880 0.045 Uiso 1 1 calc R U . . .
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'
Zn Zn 0.2839 1.4301 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Br Br -0.2901 2.4595 '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
_geom_angle_publ_flag
Br2 Zn1 Br2 123.19(5) . 4_565 ?
Br2 Zn1 Br1 108.50(3) . . ?
Br2 Zn1 Br1 108.50(3) 4_565 . ?
Br2 Zn1 Br3 104.06(3) . . ?
Br2 Zn1 Br3 104.06(3) 4_565 . ?
Br1 Zn1 Br3 107.45(5) . . ?
C1 N1 H1A 109.5 . . ?
C1 N1 H1B 109.5 . . ?
H1A N1 H1B 109.5 . . ?
C1 N1 H1C 109.5 . . ?
H1A N1 H1C 109.5 . . ?
H1B N1 H1C 109.5 . . ?
C2 N2 H2A 109.5 . . ?
C2 N2 H2B 109.5 . . ?
H2A N2 H2B 109.5 . . ?
C2 N2 H2C 109.5 . . ?
H2A N2 H2C 109.5 . . ?
H2B N2 H2C 109.5 . . ?
N1 C1 C2 113.1(4) . . ?
N1 C1 H1D 109.0 . . ?
C2 C1 H1D 109.0 . . ?
N1 C1 H1E 109.0 . . ?
C2 C1 H1E 109.0 . . ?
H1D C1 H1E 107.8 . . ?
N2 C2 C1 113.6(4) . . ?
N2 C2 H2D 108.8 . . ?
C1 C2 H2D 108.8 . . ?
N2 C2 H2E 108.8 . . ?
C1 C2 H2E 108.8 . . ?
H2D C2 H2E 107.7 . . ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
Br1 Zn1 2.4191(16) . ?
Br2 Zn1 2.4004(9) . ?
Br3 Zn1 2.4657(15) . ?
Zn1 Br2 2.4004(9) 4_565 ?
N1 C1 1.484(6) . ?
N1 H1A 0.8900 . ?
N1 H1B 0.8900 . ?
N1 H1C 0.8900 . ?
N2 C2 1.476(7) . ?
N2 H2A 0.8900 . ?
N2 H2B 0.8900 . ?
N2 H2C 0.8900 . ?
C1 C2 1.516(7) . ?
C1 H1D 0.9700 . ?
C1 H1E 0.9700 . ?
C2 H2D 0.9700 . ?
C2 H2E 0.9700 . ?
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
_geom_hbond_site_symmetry_A
N1 H1A Br4 0.89 2.57 3.335(4) 144.0 .
N1 H1A Br4 0.89 2.98 3.559(4) 124.3 3_666
N1 H1B Br4 0.89 2.51 3.361(4) 160.1 3_667
N1 H1C Br4 0.89 2.46 3.303(4) 159.1 1_455
N2 H2A Br3 0.89 2.48 3.368(5) 175.8 .
N2 H2B Br1 0.89 2.66 3.409(5) 142.4 1_556
N2 H2C Br4 0.89 3.18 3.593(5) 110.4 .
N2 H2C Br4 0.89 2.50 3.352(5) 160.8 3_666
C1 H1D Br2 0.97 3.08 4.046(6) 172.3 4_466
C2 H2E Br2 0.97 3.02 3.826(6) 141.8 4_465
C2 H2E Br4 0.97 3.29 4.021(6) 134.0 1_455
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
_geom_torsion_publ_flag
N1 C1 C2 N2 72.5(6) . . . . ?
