Manganese clusters derived from 2-pyridylcyanoxime: new topologies and a large spin ground state in pyridyloximate chemistry.
Alcazar, Laura; Cordero, Beatriz; Esteban, Jordi; Tangoulis, Vassilis; Font-Bardia, Mercè; Calvet, Teresa; Escuer, Albert; Dalton transactions (Cambridge, England : 2003) 42 (2013) 12334–12345; doi:10.1039/c3dt51329g

data_7023427
_publ_section_title
;
 Manganese clusters derived from 2-pyridylcyanoxime: new topologies and a
 large spin ground state in pyridyloximate chemistry.
;
_journal_issue                   34
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              12334
_journal_page_last               12345
_journal_paper_doi               10.1039/c3dt51329g
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety
'C56 H38 Mn3 N6 O14, 2(C4 H12 N), 2(C H2 Cl2)'
_chemical_formula_sum            'C66 H66 Cl4 Mn3 N8 O14'
_chemical_formula_weight         1501.89
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 100.26(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.708(3)
_cell_length_b                   24.299(5)
_cell_length_c                   11.426(3)
_cell_measurement_reflns_used    577
_cell_measurement_temperature    105(2)
_cell_measurement_theta_max      31
_cell_measurement_theta_min      3
_cell_volume                     3471.8(14)
_computing_cell_refinement       'AUTOMAR (Claudio Klein, 2007)'
_computing_data_collection       'MARXDS (Claudio Klein, 2005)'
_computing_data_reduction        'MARSCALE (Claudio Klein, 2007)'
_computing_molecular_graphics    'ORTEP (Brueggermann and Smith, 1990)'
_computing_publication_material  'PLATON (Spek, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      105(2)
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.768
_diffrn_measurement_device_type  'MAR345 with image plate detector'
_diffrn_measurement_method       'phi scan'
_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  0.0604
_diffrn_reflns_av_sigmaI/netI    0.0402
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            26986
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         32.20
_diffrn_reflns_theta_min         1.63
_exptl_absorpt_coefficient_mu    0.759
_exptl_absorpt_correction_T_max  0.93
_exptl_absorpt_correction_T_min  0.91
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.437
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1546
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         1.120
_refine_diff_density_min         -0.552
_refine_diff_density_rms         0.065
_refine_ls_extinction_coef       0.0056(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.093
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     431
_refine_ls_number_reflns         9399
_refine_ls_number_restraints     8
_refine_ls_restrained_S_all      1.093
_refine_ls_R_factor_all          0.0493
_refine_ls_R_factor_gt           0.0432
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0681P)^2^+0.4418P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1194
_refine_ls_wR_factor_ref         0.1240
_reflns_number_gt                8249
_reflns_number_total             9399
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt51329g.txt
_cod_data_source_block           jopm90a
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7023427