Magnetic ordering in TCNQ-based metal‒organic frameworks with host‒guest interactions
Zhang, Xuan; Saber, Mohamed R.; Prosvirin, Andrey P.; Reibenspies, Joseph H.; Sun, Lei; Ballesteros-Rivas, Maria; Zhao, Hanhua; Dunbar, Kim R.; Inorganic Chemistry Frontiers 2 (2015) 904–; doi:10.1039/C5QI00128E

data_4348963
_publ_section_title
;
 Magnetic ordering in TCNQ-based metal--organic frameworks with
 host--guest interactions
;
_journal_issue                   10
_journal_name_full               'Inorganic Chemistry Frontiers'
_journal_page_first              904
_journal_paper_doi               10.1039/C5QI00128E
_journal_volume                  2
_journal_year                    2015
_chemical_formula_moiety         '0.25(C88 H48 Fe4 N24), 2(C7 H8)'
_chemical_formula_sum            'C36 H28 Fe N6'
_chemical_formula_weight         600.49
_chemical_name_common            Fe(TCNQ)(4,4'-bpy)_toluene
_chemical_name_systematic
'Iron(II) tetracyanoquinodimethane 4,4'-bipyridyl toluene'
_space_group_crystal_system      tetragonal
_space_group_IT_number           140
_space_group_name_Hall           '-I 4 2c'
_space_group_name_H-M_alt        'I 4/m c m'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2015-07-22
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_audit_update_record
;
2015-07-22 deposited with the CCDC.
2015-08-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.3673(3)
_cell_length_b                   12.3673(3)
_cell_length_c                   22.9031(6)
_cell_measurement_reflns_used    9952
_cell_measurement_temperature    100
_cell_measurement_theta_max      13.27
_cell_measurement_theta_min      2.20
_cell_volume                     3503.03(15)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.0
_diffrn_detector                 'CCD area detector'
_diffrn_detector_type            'Bruker-Nonius APEXII CCD area detector'
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device
'Bruker-Nonius APEXII CCD area detector and D8 diffractometer'
_diffrn_measurement_device_type  'Bruker D8 diffractometer'
_diffrn_measurement_method       'omega rotation'
_diffrn_radiation_collimation    '0.2 mm single-pinhole'
_diffrn_radiation_monochromator  'Silicon 111'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_wavelength     0.41328
_diffrn_reflns_av_R_equivalents  0.0352
_diffrn_reflns_av_unetI/netI     0.0078
_diffrn_reflns_Laue_measured_fraction_full 0.980
_diffrn_reflns_Laue_measured_fraction_max 0.980
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            39663
_diffrn_reflns_point_group_measured_fraction_full 0.980
_diffrn_reflns_point_group_measured_fraction_max 0.980
_diffrn_reflns_theta_full        13.268
_diffrn_reflns_theta_max         13.268
_diffrn_reflns_theta_min         1.704
_diffrn_source                   synchrotron
_diffrn_source_type              'Station 15-ID-B'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_T_max  0.7437
_exptl_absorpt_correction_T_min  0.6740
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.0501 before and 0.0437 after correction.
The Ratio of minimum to maximum transmission is 0.9063.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            red
_exptl_crystal_colour_primary    red
_exptl_crystal_density_diffrn    1.139
_exptl_crystal_description       block
_exptl_crystal_F_000             1248
_exptl_crystal_size_max          0.04
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.561
_refine_diff_density_min         -0.377
_refine_diff_density_rms         0.085
_refine_ls_extinction_coef       0.052(16)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.122
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     66
_refine_ls_number_reflns         689
_refine_ls_number_restraints     101
_refine_ls_restrained_S_all      1.202
_refine_ls_R_factor_all          0.0609
_refine_ls_R_factor_gt           0.0592
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1097P)^2^+7.2465P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1632
_refine_ls_wR_factor_ref         0.1676
_reflns_Friedel_coverage         0.000
_reflns_number_gt                659
_reflns_number_total             689
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5qi00128e2.cif
_cod_data_source_block           i4mcm
_cod_original_cell_volume        3503.03(19)
_cod_database_code               4348963
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Rigid bond restraints
 Fe1, N1, C1, C2, C3, C4, N2, C5, C6, C7
 with sigma for 1-2 distances of 0.005 and sigma for 1-3 distances of 0.005
3. Uiso/Uaniso restraints and constraints
Fe1 \\sim N1 \\sim C1 \\sim C2 \\sim C3 \\sim C4 \\sim N2 \\sim C5 \\sim C6
\\sim C7: within 1.7A with sigma of 0.005 and sigma for terminal atoms of 0.01
Uanis(C1A) \\sim Ueq, Uanis(C2A) \\sim Ueq, Uanis(C3A) \\sim Ueq, Uanis(C4A)
\\sim Ueq, Uanis(C5A) \\sim Ueq, Uanis(C6A) \\sim Ueq, Uanis(C7A) \\sim Ueq:
with sigma of 0.001 and sigma for terminal atoms of 0.002
Uanis(C1A) = Uanis(C2A) = Uanis(C3A) = Uanis(C4A) = Uanis(C5A) = Uanis(C6A) =
Uanis(C7A)
4. Others
 Fixed Sof: C5(0.5) H5(0.5) C6(0.5) H6(0.5) C1A(0.25) C2A(0.25) H2A(0.25)
 C3A(0.25) H3A(0.25) C4A(0.25) H4A(0.25) C5A(0.25) H5A(0.25) C6A(0.25)
 H6A(0.25) C7A(0.25) H7AA(0.25) H7AB(0.25) H7AC(0.25)
5.a Free rotating group:
 C1A(C2A,C3A,C4A,C5A,C6A,C7A)
5.b Me refined with riding coordinates:
 C7A(H7AA,H7AB,H7AC)
5.c Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5), C6(H6), C2A(H2A), C3A(H3A), C4A(H4A), C5A(H5A), C6A(H6A)
;
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'