Iron(ii) and cobalt(ii) complexes based on anionic phenanthroline-imidazolate ligands: reversible single-crystal-to-single-crystal transformations
Abhervé, Alexandre; Benmansour, Samia; Gómez-García, Carlos José; Avarvari, Narcis; CrystEngComm 20 (2018) 4141–; doi:10.1039/C8CE00561C

data_7231034
_publ_section_title
;
 Iron(ii) and cobalt(ii) complexes based on anionic
 phenanthroline-imidazolate ligands: reversible
 single-crystal-to-single-crystal transformations
;
_journal_issue                   29
_journal_name_full               CrystEngComm
_journal_page_first              4141
_journal_paper_doi               10.1039/C8CE00561C
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         'C57 H33 N12 Co, H9 O4, C8 H20 O2, H4 O2'
_chemical_formula_sum            'C65 H66 Co N12 O8'
_chemical_formula_weight         1202.23
_space_group_IT_number           155
_space_group_name_Hall           'R 3 2"'
_space_group_name_H-M_alt        'R 3 2 :H'
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  'R 3 2"'
_symmetry_space_group_name_H-M   'R 3 2 :H'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2018-04-10 deposited with the CCDC.
2018-06-27 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            3
_cell_length_a                   17.0790(13)
_cell_length_b                   17.0790(13)
_cell_length_c                   17.9429(16)
_cell_measurement_reflns_used    2126
_cell_measurement_temperature    150.01(10)
_cell_measurement_theta_max      70.0240
_cell_measurement_theta_min      3.8130
_cell_volume                     4532.6(6)
_computing_cell_refinement       'CrysAlisPro 1.171.38.41r (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.41r (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.41r (Rigaku OD, 2015)'
_computing_molecular_graphics    'DIAMOND 3.2k (Crystal Impact GbR, 2014)'
_computing_publication_material  'WinGX publication routines (Farrugia, 2012)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150.01(10)
_diffrn_detector_area_resol_mean 5.1990
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'SuperNova, Single source at offset, AtlasS2'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'micro-focus sealed X-ray tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0436
_diffrn_reflns_av_sigmaI/netI    0.0336
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            8032
_diffrn_reflns_theta_full        73.61
_diffrn_reflns_theta_max         73.61
_diffrn_reflns_theta_min         3.87
_exptl_absorpt_coefficient_mu    2.766
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.85736
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.321
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1893
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.05
_platon_squeeze_details
;
The unit cell contains disordered diethylether and water molecules which were not modelled but the corresponding scattering contribution were taken into account using SQUEEZE/PLATON procedure. The unit cell contains a void of 1394 A3 containing about 332 electrons which corresponds to approximately 2 molecules of diethylether and 2 water molecules per formula unit. The solvent composition was included in the calculation of the empirical formula, formula weight, density, linear absorption coefficient and F(000).
;
_refine_diff_density_max         0.220
_refine_diff_density_min         -0.320
_refine_diff_density_rms         0.035
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     117
_refine_ls_number_reflns         2024
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0612
_refine_ls_R_factor_gt           0.0506
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0805P)^2^+0.2057P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1330
_refine_ls_wR_factor_ref         0.1468
_reflns_number_gt                1613
_reflns_number_total             2024
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8ce00561c2.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 7231033--7231038.cif.'
_cod_original_sg_symbol_H-M      R32
_cod_database_code               7231034
_oxdiff_exptl_absorpt_empirical_full_min 0.543
_oxdiff_exptl_absorpt_empirical_full_max 2.606
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;