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_4330947
_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         'C20 H14 Br Mn N2 O3 S'
_chemical_formula_sum            'C20 H14 Br Mn N2 O3 S'
_chemical_formula_weight         497.24
_chemical_name_common            '[Mn(qmtpm)(CO)3Br]'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 100.0900(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.0170(8)
_cell_length_b                   11.5945(10)
_cell_length_c                   17.2755(14)
_cell_measurement_reflns_used    4312
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      46.549
_cell_measurement_theta_min      5.125
_cell_volume                     1975.4(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  0.0396
_diffrn_reflns_av_sigmaI/netI    0.0305
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            15822
_diffrn_reflns_theta_full        24.34
_diffrn_reflns_theta_max         24.34
_diffrn_reflns_theta_min         2.13
_exptl_absorpt_coefficient_mu    2.820
_exptl_absorpt_correction_T_max  0.7451
_exptl_absorpt_correction_T_min  0.5777
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.672
_exptl_crystal_description       blade
_exptl_crystal_F_000             992
_exptl_crystal_size_max          0.205
_exptl_crystal_size_mid          0.110
_exptl_crystal_size_min          0.045
_refine_diff_density_max         0.496
_refine_diff_density_min         -0.429
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         3228
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0451
_refine_ls_R_factor_gt           0.0295
_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^)+(0.0305P)^2^+1.1134P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0642
_refine_ls_wR_factor_ref         0.0704
_reflns_number_gt                2566
_reflns_number_total             3228
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic3018216_si_003_4.cif
_cod_data_source_block           xsc1205
_cod_database_code               4330947