Syntheses, Structures, and Magnetic Properties of Low-Dimensional Heterometallic Complexes Based on the Versatile Building Block [(Tp)Cr(CN)3]-
Min-Xia Yao; Zheng-You Wei; Zhi-Guo Gu; Qi Zheng; Yan Xu; Jing-Lin Zuo; Inorganic Chemistry 50 (2011) 8636–8644; doi:10.1021/ic2011875

data_4326181
_publ_section_title
;
 Syntheses, Structures, and Magnetic Properties of Low-Dimensional
 Heterometallic Complexes Based on the Versatile Building Block
 [(Tp)Cr(CN)3]-
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8636
_journal_page_last               8644
_journal_paper_doi               10.1021/ic2011875
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C34 H28 B2 Cr2 Mn N20'
_chemical_formula_weight         897.32
_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                 100.9390(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   29.513(2)
_cell_length_b                   9.1437(7)
_cell_length_c                   14.7447(11)
_cell_measurement_temperature    273(2)
_cell_volume                     3906.7(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0368
_diffrn_reflns_av_sigmaI/netI    0.0347
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            13721
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         1.41
_exptl_absorpt_coefficient_mu    0.921
_exptl_absorpt_correction_T_max  0.9135
_exptl_absorpt_correction_T_min  0.8897
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.526
_exptl_crystal_description       rhombic
_exptl_crystal_F_000             1820
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.324
_refine_diff_density_min         -0.486
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     267
_refine_ls_number_reflns         3598
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0402
_refine_ls_R_factor_gt           0.0304
_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^)+(0.0359P)^2^+4.0867P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0750
_refine_ls_wR_factor_ref         0.0785
_reflns_number_gt                3003
_reflns_number_total             3598
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic2011875_si_002_5.cif
_cod_data_source_block           5
_cod_original_cell_volume        3906.6(5)
_cod_database_code               4326181