Syntheses, Structures, and Properties of New Manganese Carbonyls as Photoactive CO-Releasing Molecules: Design Strategies That Lead to CO Photolability in the Visible Region
Margarita A. Gonzalez; Samantha J. Carrington; Nicole L. Fry; Jose L. Martinez; Pradip K. Mascharak; Inorganic Chemistry 51 (2012) 11930–11940; doi:10.1021/ic3018216

data_4330945
_publ_contact_author_address
;
Department of Chemistry and Biochemistry,
University of California, Santa Cruz,
1156 High Street,
Santa Cruz, CA 95064
USA
;
_publ_contact_author_email       pradip@ucsc.edu
_publ_contact_author_fax         '+1 831 459 2935'
_publ_contact_author_name        'Pradip Mascharak'
_publ_contact_author_phone       '+1 831 459 4251'
_publ_section_title
;
 Syntheses, Structures, and Properties of New Manganese Carbonyls as
 Photoactive CO-Releasing Molecules: Design Strategies That Lead to CO
 Photolability in the Visible Region
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11930
_journal_page_last               11940
_journal_paper_doi               10.1021/ic3018216
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C21 H15 Mn N3 O3 Cl O4'
_chemical_formula_sum            'C21 H15 Cl Mn N3 O7'
_chemical_formula_weight         511.75
_chemical_name_common            '[Mn(pimq)(CO)3(MeCN)]ClO4'
_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                 118.27
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   17.3321(6)
_cell_length_b                   22.4429(8)
_cell_length_c                   13.2943(5)
_cell_measurement_reflns_used    7483
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      51.993
_cell_measurement_theta_min      5.028
_cell_volume                     4554.5(3)
_computing_cell_refinement       'Bruker SAINT v7.34'
_computing_data_collection       'Bruker APEX-II v2.1-4'
_computing_data_reduction        'Bruker SAINT v7.34'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 83.33
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II'
_diffrn_measurement_method       \w/2\q-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  0.0248
_diffrn_reflns_av_sigmaI/netI    0.0193
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            23565
_diffrn_reflns_theta_full        27.10
_diffrn_reflns_theta_max         27.10
_diffrn_reflns_theta_min         1.85
_exptl_absorpt_coefficient_mu    0.744
_exptl_absorpt_correction_T_max  0.7459
_exptl_absorpt_correction_T_min  0.6638
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.493
_exptl_crystal_description       blade
_exptl_crystal_F_000             2080
_exptl_crystal_size_max          0.205
_exptl_crystal_size_mid          0.190
_exptl_crystal_size_min          0.105
_refine_diff_density_max         0.644
_refine_diff_density_min         -0.364
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     299
_refine_ls_number_reflns         5028
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0609
_refine_ls_R_factor_gt           0.0482
_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^)+(0.0904P)^2^+3.3151P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1439
_refine_ls_wR_factor_ref         0.1567
_reflns_number_gt                3945
_reflns_number_total             5028
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic3018216_si_003_2.cif
_cod_data_source_block           xsc1219
_cod_database_code               4330945