Complexes with 3-(pyridin-2-yl)imidazo[1,5-a]pyridine ligands by spontaneous dimerization of pyridine-2-carboxaldehyde within the coordination sphere of manganese(ii) in a one-pot reaction.
Alvarez, Celedonio M.; Alvarez-Miguel, Lucía; García-Rodríguez, Raúl; Miguel, Daniel; Dalton transactions (Cambridge, England : 2003) 41 (2012) 7041–7046; doi:10.1039/c2dt30453h

data_7019474
_publ_section_title
;
 Complexes with 3-(pyridin-2-yl)imidazo[1,5-a]pyridine ligands by
 spontaneous dimerization of pyridine-2-carboxaldehyde within the
 coordination sphere of manganese(ii) in a one-pot reaction.
;
_journal_issue                   23
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7041
_journal_page_last               7046
_journal_paper_doi               10.1039/c2dt30453h
_journal_volume                  41
_journal_year                    2012
_chemical_formula_sum            'C20 H27 Br2 Mn N3 O4 P2 S4'
_chemical_formula_weight         778.39
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                98.074(11)
_cell_angle_beta                 110.662(13)
_cell_angle_gamma                115.699(12)
_cell_formula_units_Z            2
_cell_length_a                   11.4966(15)
_cell_length_b                   12.8094(16)
_cell_length_c                   13.1346(17)
_cell_measurement_reflns_used    4480
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.3712
_cell_measurement_theta_min      2.0231
_cell_volume                     1528.8(5)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
(compiled Oct 25 2010,18:11:34)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
(compiled Oct 25 2010,18:11:34)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
(compiled Oct 25 2010,18:11:34)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.4757
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.836
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_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  0.0339
_diffrn_reflns_av_sigmaI/netI    0.0595
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            12602
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         29.44
_diffrn_reflns_theta_min         2.03
_exptl_absorpt_coefficient_mu    3.454
_exptl_absorpt_correction_T_max  0.674
_exptl_absorpt_correction_T_min  0.431
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
(compiled Oct 25 2010,18:11:34)
Analytical numeric absorption correction using a multifaceted crystal
model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            pale-yellow
_exptl_crystal_density_diffrn    1.691
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       chunk
_exptl_crystal_F_000             778
_exptl_crystal_size_max          0.3885
_exptl_crystal_size_mid          0.2838
_exptl_crystal_size_min          0.1131
_refine_diff_density_max         0.442
_refine_diff_density_min         -0.783
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.112
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     329
_refine_ls_number_reflns         7069
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.112
_refine_ls_R_factor_all          0.0756
_refine_ls_R_factor_gt           0.0453
_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^)+(0.0392P)^2^+0.0377P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0978
_refine_ls_wR_factor_ref         0.1163
_reflns_number_gt                4764
_reflns_number_total             7069
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt30453h.txt
_cod_data_source_block           Compound_2c_mnoxabre
_cod_original_cell_volume        1528.8(3)
_cod_database_code               7019474