Thermal hysteresis induced by external pressure in a 3D Hofmann-type SCO-MOF.
Li, Yue; Kong, Qing-Rong; Guo, Ying; Tang, Zheng; Dalton transactions (Cambridge, England : 2003) 50 (2021) 1384–1389; doi:10.1039/d0dt03796f

data_7706200
_publ_section_title
;
 Thermal hysteresis induced by external pressure in a 3D Hofmann-type
 SCO-MOF.
;
_journal_issue                   4
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1384
_journal_page_last               1389
_journal_paper_doi               10.1039/d0dt03796f
_journal_volume                  50
_journal_year                    2021
_chemical_formula_moiety         'C16 H10 Br2 Fe N6 Pt, 4(H2 O)'
_chemical_formula_sum            'C16 H18 Br2 Fe N6 O4 Pt'
_chemical_formula_weight         769.12
_space_group_crystal_system      tetragonal
_space_group_IT_number           83
_space_group_name_Hall           '-P 4'
_space_group_name_H-M_alt        'P 4/m'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2020-07-14
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-08-13 deposited with the CCDC.	2020-12-22 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   7.3121(5)
_cell_length_b                   7.3121(5)
_cell_length_c                   13.3878(18)
_cell_measurement_reflns_used    1292
_cell_measurement_temperature    95(1)
_cell_measurement_theta_max      27.6370
_cell_measurement_theta_min      4.1340
_cell_volume                     715.80(12)
_computing_cell_refinement       'CrysAlisPro 1.171.39.29d (Rigaku OD, 2017)'
_computing_data_collection       'CrysAlisPro 1.171.39.29d (Rigaku OD, 2017)'
_computing_data_reduction        'CrysAlisPro 1.171.39.29d (Rigaku OD, 2017)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      95(1)
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.915
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w     31.00  58.00   0.50   70.00    --    0.10  16.00 -64.00   54
  2  \w    -50.00  -8.00   0.50   70.00    --    0.10 -82.00-180.00   84
  3  \w    -56.00   7.00   0.50   70.00    --    0.10 -82.00-120.00  126
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB AFC12 (RINC): Kappa single'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0932420000
_diffrn_orient_matrix_UB_12      -0.0179849000
_diffrn_orient_matrix_UB_13      0.0104438000
_diffrn_orient_matrix_UB_21      -0.0174985000
_diffrn_orient_matrix_UB_22      -0.0100844000
_diffrn_orient_matrix_UB_23      -0.0518223000
_diffrn_orient_matrix_UB_31      0.0195182000
_diffrn_orient_matrix_UB_32      -0.0949512000
_diffrn_orient_matrix_UB_33      0.0033966000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0724
_diffrn_reflns_av_unetI/netI     0.0610
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.915
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            3800
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.915
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.295
_diffrn_reflns_theta_min         3.941
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    8.205
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.22797
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.29d (Rigaku Oxford Diffraction, 2017)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear reddish red'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   reddish
_exptl_crystal_colour_primary    red
_exptl_crystal_density_diffrn    1.784
_exptl_crystal_description       plate
_exptl_crystal_F_000             362
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.681
_refine_diff_density_min         -2.197
_refine_diff_density_rms         0.287
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     95
_refine_ls_number_reflns         949
_refine_ls_number_restraints     77
_refine_ls_restrained_S_all      1.113
_refine_ls_R_factor_all          0.0595
_refine_ls_R_factor_gt           0.0561
_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^)+(0.1221P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1531
_refine_ls_wR_factor_ref         0.1554
_reflns_Friedel_coverage         0.000
_reflns_number_gt                908
_reflns_number_total             949
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0dt03796f2.cif
_cod_data_source_block           1_95K
_cod_depositor_comments
'Adding full bibliography for 7706197--7706200.cif.'
_cod_original_cell_volume        715.80(14)
_cod_database_code               7706200
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.684
_shelx_estimated_absorpt_t_min   0.494
_reflns_odcompleteness_completeness 99.19
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All O(H,H) groups
2. Restrained distances
 N1-Fe1
 2 with sigma of 0.02
 N1-C1 = C2-C3 = C4-C5
 1.38 with sigma of 0.02
 C6-Br1
 1.9 with sigma of 0.02
 C3-C6
 1.5 with sigma of 0.02
 C2-C6
 2.55 with sigma of 0.02
3. Restrained planarity
 C1, C2, C3, C4, C5, N1, Br1, C6
 with sigma of 0.1
4. Rigid bond restraints
 C1, C2, C3, C4, C5, N1, Br1, C6
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
5. Uiso/Uaniso restraints and constraints
Uanis(C1) \\sim Ueq, Uanis(C2) \\sim Ueq, Uanis(C3) \\sim Ueq, Uanis(C4) \\sim
Ueq, Uanis(C5) \\sim Ueq, Uanis(N1) \\sim Ueq, Uanis(Br1) \\sim Ueq, Uanis(C6)
\\sim Ueq: with sigma of 0.01 and sigma for terminal atoms of 0.02
6. Others
 Fixed Sof: C1(0.25) H1(0.25) C2(0.25) H2(0.25) C3(0.25) C4(0.25) H4(0.25)
 C5(0.25) H5(0.25) N1(0.25) Br1(0.25) C6(0.25) H6(0.25) O1(0.25) H1a(0.25)
 H1b(0.25) O2(0.25) H2a(0.25) H2b(0.25)
7.a Riding coordinates:
 O1(H1a,H1b), O2(H2a,H2b)
7.b Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C4(H4), C5(H5), C6(H6)
7.c Fitted hexagon refined as free rotating group:
 C1(C2,C3,C4,C5,N1)
;
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 2.643
_oxdiff_exptl_absorpt_empirical_full_min 0.479