Synthesis and characterization of homo- and heterodinuclear M(II)-M'(III) (M(II) = Mn or Fe, M'(III) = Fe or Co) mixed-valence supramolecular pseudo-dimers. The effect of hydrogen bonding on spin state selection of M(II).
Brewer, Cynthia T.; Brewer, Greg; Butcher, Ray J.; Carpenter, Everett E.; Schmiedekamp, Ann M.; Schmiedekamp, Carl; Straka, Alison; Viragh, Carol; Yuzefpolskiy, Yevgeniy; Zavalij, Peter; Dalton transactions (Cambridge, England : 2003) 40 (2011) 181–194; doi:10.1039/c0dt01098g

data_7014724
_publ_section_title
;
 Synthesis and characterization of homo- and heterodinuclear
 M(II)-M'(III) (M(II) = Mn or Fe, M'(III) = Fe or Co) mixed-valence
 supramolecular pseudo-dimers. The effect of hydrogen bonding on spin
 state selection of M(II).
;
_journal_issue                   1
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              181
_journal_page_last               194
_journal_paper_doi               10.1039/c0dt01098g
_journal_volume                  40
_journal_year                    2011
_chemical_formula_sum            'C21 H28.5 B Co0.5 F4 Fe0.5 N10'
_chemical_formula_weight         565.24
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 92.5681(19)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   21.2022(4)
_cell_length_b                   12.3477(2)
_cell_length_c                   19.3014(4)
_cell_measurement_reflns_used    5580
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      74.1024
_cell_measurement_theta_min      4.5743
_cell_volume                     5048.00(16)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.41 (release 06-05-2009 CrysAlis171 .NET)
(compiled May 6 2009,17:20:42)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.41 (release 06-05-2009 CrysAlis171 .NET)
(compiled May 6 2009,17:20:42)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.41 (release 06-05-2009 CrysAlis171 .NET)
(compiled May 6 2009,17:20:42)
;
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      110(2)
_diffrn_detector_area_resol_mean 10.5081
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.965
_diffrn_measurement_device_type  'Xcalibur, Ruby, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0269
_diffrn_reflns_av_sigmaI/netI    0.0342
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            9678
_diffrn_reflns_theta_full        67.50
_diffrn_reflns_theta_max         74.11
_diffrn_reflns_theta_min         4.59
_diffrn_standards_decay_%        <2%
_diffrn_standards_interval_count 50
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    5.605
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.54076
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.41 (release 06-05-2009 CrysAlis171 .NET)
(compiled May 6 2009,17:20:42)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            red-brown
_exptl_crystal_density_diffrn    1.487
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2336
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.24
_refine_diff_density_max         1.533
_refine_diff_density_min         -0.621
_refine_diff_density_rms         0.079
_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     375
_refine_ls_number_reflns         4958
_refine_ls_number_restraints     50
_refine_ls_restrained_S_all      1.129
_refine_ls_R_factor_all          0.0593
_refine_ls_R_factor_gt           0.0498
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1056P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1431
_refine_ls_wR_factor_ref         0.1493
_reflns_number_gt                4122
_reflns_number_total             4958
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            C0DT01098G.TXT
_cod_data_source_block           ctbh12a
_cod_original_cell_volume        5047.98(18)
_cod_original_formula_sum        'C21 H28.50 B Co0.50 F4 Fe0.50 N10'
_cod_database_code               7014724