Towards synergy between spin-crossover and metal‒ligand bond break in molecular crystals: structural investigations of eight seven-coordinated Fe(ii) macrocyclic complexes
Wang, Hongfeng; Grosjean, Arnaud; Sinito, Chiara; Kaiba, Abdellah; Baldé, Chérif; Desplanches, Cédric; Létard, Jean-François; Guionneau, Philippe; CrystEngComm 17 (2015) 4075–; doi:10.1039/C5CE00557D

data_7220350
_publ_section_title
;
 Towards synergy between spin-crossover and metal--ligand bond break in
 molecular crystals: structural investigations of eight seven-coordinated
 Fe(ii) macrocyclic complexes
;
_journal_issue                   22
_journal_name_full               CrystEngComm
_journal_page_first              4075
_journal_paper_doi               10.1039/C5CE00557D
_journal_volume                  17
_journal_year                    2015
_chemical_formula_sum            'C72 H102 Fe4 N28 O Se8'
_chemical_formula_weight         2230.89
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/6
_audit_update_record
;
2015-03-18 deposited with the CCDC.
2015-04-17 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 102.3730(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   15.5939(3)
_cell_length_b                   11.7657(2)
_cell_length_c                   24.7536(5)
_cell_measurement_temperature    293(2)
_cell_volume                     4436.13(15)
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.996
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0362
_diffrn_reflns_av_unetI/netI     0.0473
_diffrn_reflns_laue_measured_fraction_full 0.998
_diffrn_reflns_laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       20
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_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            19152
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.496
_diffrn_reflns_theta_min         1.925
_exptl_absorpt_coefficient_mu    3.982
_exptl_absorpt_correction_T_max  0.5865
_exptl_absorpt_correction_T_min  0.1986
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   scalepack
_exptl_crystal_density_diffrn    1.670
_exptl_crystal_description       prism
_exptl_crystal_F_000             2228
_exptl_crystal_size_max          0.600
_exptl_crystal_size_mid          0.350
_exptl_crystal_size_min          0.150
_refine_diff_density_max         1.738
_refine_diff_density_min         -1.407
_refine_diff_density_rms         0.081
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     556
_refine_ls_number_reflns         10146
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0943
_refine_ls_R_factor_gt           0.0477
_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/[\s^2^(Fo^2^)+(0.0602P)^2^+3.2653P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1176
_refine_ls_wR_factor_ref         0.1367
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6050
_reflns_number_total             10146
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ce00557d2.cif
_cod_data_source_block           shelx
_cod_depositor_comments
'Adding full bibliography for 7220335--7220350.cif.'
_cod_database_code               7220350
_shelx_estimated_absorpt_t_min   0.199
_shelx_estimated_absorpt_t_max   0.587
_shelxl_version_number           2014/6
_shelx_res_checksum              13514